- Case law home
- CJEU Huawei v ZTE
- German court decisions
- OLG Düsseldorf –
- OLG Düsseldorf – I-2 U 23/17
- Sisvel v Haier – I-15 U 66/15
- Sisvel v Haier – 15 U 65/15
- Canon v Carsten Weser – I-15 U 49/15
- Sisvel v Haier – I-15 U 66/15
- Canon v Sieg/Kmp Printtechnik/Part Depot – I-15 U 47/15
- Saint Lawrence v Vodafone – I-15 U 36/16
- Saint Lawrence v Vodafone – I-15 U 35/16
- OLG Düsseldorf – I-2 U 31/16
- OLG Düsseldorf – I-2 W 8/18
- Unwired Planet v Huawei, Higher District Court (Oberlandesgericht) of Düsseldorf – I-2 U 31/16
- OLG Karlsruhe –
- LG Düsseldorf –
- Sisvel v Haier – 4a O 93/14
- Sisvel v Haier – 4a O 144/14
- Saint Lawrence v Vodafone – 4a O 73/14
- Unwired Planet v Samsung – 4b O 120/14
- Saint Lawrence v Vodafone – 4a O 126/14
- France Brevets v HTC, LG Düsseldorf – 4b O 140/13
- District Court, LG Düsseldorf – 4c O 81/17
- Fraunhofer-Gesellschaft (MPEG-LA) v ZTE. – Case-No. 4a O 15/15
- LG Mannheim –
- OLG Düsseldorf –
- Italian court decisions
- English court decisions
- TQ Delta LLC v Zyxel Communications and Ors., EWHC – HP-2017-000045,  EWHC 1515 (Ch)
- Apple v Qualcomm,  EWHC 1188 (Pat) – HP-2017-000015
- TQ Delta LLC v Zyxel Communications,  EWHC 3305 (Pat) – HP-2017-000045
- Unwired Planet v Huawei,  EWHC 711 (Pat) – HP-2014-000005
- Unwired Planet v Huawei,  EWHC 1304 (Pat) – HP-2014-000005
- Unwired Planet v Huawei, EWHC – HP-2014-000005
- VRINGO Infrastructure v ZTE,  EWHC 214 (Pat) – HC 2012 000076, HC 2012 000022
- Unwired Planet v Huawei,  EWHC 711 (Pat) – HP-2014-000005
- Conversant v Huawei and ZTE,  EWHC 808 (Pat) – HP-2017-000048
- Unwired Planet v Huawei, UK Court of Appeal – A3/2017/1784,  EWCA Civ 2344
- TQ Delta LLC v Zyxel Communications UK Ltd. and Ors., UK High Court of Justice – HP-2017-000045,  EWHC 2577 (Pat)
- TQ Delta v Zyxel Communications, UK High Court of Justice – HP-2017-000045 -  EWHC 745 (Pat)
- English/Irish court decisions
- Romanian court decisions
- French court decisions
- Dutch court decisions
- National Courts Guidance
- Authors & contributors
Case law search
Updated 6 March 2018
Updated 17 August 2018
English court decisions
Updated 10 April 2019
CJEU Huawei v ZTE
Updated 6 June 2017
Updated 23 January 2018
English court decisions
Updated 26 January 2017
Updated 26 January 2017
Updated 26 January 2017
Updated 3 December 2018
Updated 6 June 2019
Dutch court decisions
Updated 30 October 2018
English court decisions
Updated 27 June 2018
Updated 21 June 2019
18 July 2017 - Case No. I-2 U 23/17
The Claimant is holder of a patent declared as essential to a standard (Standard Essential Patent, SEP). The Defendant is a provider of telecommunication services. Under the policy governing the relevant standard, the Claimant is obliged to license its SEP on Fair, Reasonable and Non-Discriminatory (FRAND) terms and conditions. Against Claimant’s SEP a nullity action is pending. The Claimant, nevertheless, concluded portfolio licensing agreements also covering the SEP in question with two companies.
Since November 2012, the Claimant made efforts to license his SEP also to the Defendant. The parties could, however, not reach an agreement. In January 2016, the Claimant brought an action against the Defendant before the Regional Court of Düsseldorf requesting for a declaration of the Defendant’s liability for damages as well as rendering of accounts (main proceedings). After the main proceedings were initiated, the Claimant made two offers for a license agreement to the Defendant. In order to protect business secrets connected with these offers, the Claimant requested the Defendant to sign a Non-Disclosure Agreement (NDA). The Defendant refused to sign a NDA. Moreover, the Defendant brought an action against the Claimant before an Irish Court requesting for a declaration that Claimant’s offers did not comply with FRAND.
Subsequently, the Claimant filed a motion for a preliminary injunction against the Defendant before the Regional Court of Düsseldorf. The Regional Court of Düsseldorf dismissed Claimant’s motion. The Claimant appealed this judgement. With the present ruling the competent Higher Regional Court of Düsseldorf indicated that the Claimant’s appeal has no prospects of success.
B. Court’s reasoning
The court made clear that preliminary injunctions involving SEPs are subject to the same strict prerequisites as injunctions referring to non-SEPs. The SEP-holder has, therefore, to adequately establish the validity of the SEP, its use by the alleged infringer as well as the urgency of its request for a preliminary injunction.
Besides this, prior to seeking for a preliminary injunction, the SEP holder also has to fulfill the requirements set forth by the Court of Justice of the European Union in its decision in the matter Huawei ./. ZTE (Huawei judgement). This follows from the fact that SEP-holders’ claims for injunctive relief are, in principle, only enforceable, after the prerequisites established by the Huawei judgement have been fully met.
Since preliminary injunctions may severely affect alleged infringer’s ongoing business, such injunctions can only be granted, when both the validity and the use of the SEP by the alleged infringer appear to be given with a high degree of certainty.
The validity of a SEP is deemed to be given, when the SEP has been confirmed in patent opposition or nullity proceedings. Without a prior confirming decision, the validity of a SEP can, exceptionally, also be regarded as being given, when
- the alleged infringer has unsuccessfully intervened in the proceedings, in which the SEP was granted,
- no opposition or nullity proceedings were initiated against the SEP, because it is universally considered to be able to receive patent protection (one indication for this being, for instance, the fact that the SEP was licensed to renowned licensees),
- the objections raised against SEP’s validity can be proven to be unfounded even by the limited means of the summary examination foreseen in proceedings for interim relief, as well as
- in “extraordinary circumstances”, in which the SEP-holder will face substantial disadvantages, if he is forced to wait with the initiation of proceedings against the infringer, until after the end of opposition or nullity proceedings pending against the SEP.
Against this background, the court argued that the Claimant is most likely not entitled to the requested preliminary injunction.
First, the Claimant failed to establish the validity of the SEP in dispute with the required high degree of certainty. A decision confirming the SEP in dispute is missing, since the nullity proceedings are still pending. Furthermore, the exceptions allowing this conclusion to be drawn, even without a prior confirming decision, do most likely not apply. In particular, the fact that the Claimant concluded portfolio licensing agreements with two other companies covering also the SEP in question, does not suffice to adequately establish its validity. This fact only proves that the licensees held the SEP-holder’s portfolio as being able to receive patent protection as a whole, not, however, that they considered the SEP itself as being worthy of such protection. Furthermore, due to the high level of technical complexity, the court does not expect that the objections raised against the validity of the SEP can be proven as being unfounded solely on basis of the limited examination means available to the court in the present proceedings for interim relief.
Second, the court has also substantial doubts that urgency is given. The Claimant was aware of the alleged infringement since 2012. Nevertheless, the Claimant refrained from making his claim for injunctive relief enforceable by fulfilling the Huawei judgement requirements. Furthermore, in the main proceedings initiated prior to the present proceedings for preliminary injunction, the Claimant did not request for injunctive relief, but limited his action against the Defendant to damages and rendering of accounts. In terms of urgency, it could be expected from the Claimant to request for injunctive relief already in the main proceedings. Furthermore, the fact that the Defendant brought an action before an Irish Court requesting a declaration that Claimant’s offers did not comply with FRAND, also fails to establish urgency. It is the Defendant’s right to seek legal redress.
C. Other issues
In addition, the court expressed its view regarding the consequences of the refusal of a potential licensee to sign a NDA covering information connected with the SEP-holder’s offer for a licensing agreement on FRAND terms, without, however, ruling on this question on the merits of the present case.The court suggested that the unjustified refusal of a licensee to enter into a NDA does not release the SEP-holder from the obligations established by the Huawei judgement, namely the obligation to make a FRAND offer to the licensee and specify the underlying conditions (particularly the price calculation). An unjustified refusal of the licensee to sign a NDA shall, however, lead to easing the SEP-holder’s burden to provide the licensee with detailed explanations regarding the justification of its licensing conditions, to the extent that this is required for protecting its justified confidentiality interests. Instead of detailed information, “merely indicative observations” would, basically, suffice. The licensee cannot object the FRAND conformity of the SEP-holder’s offer based on the insufficient specification of the licensing terms.
Updated 17 August 2018
English court decisions
22 May 2018 - Case No. HP-2017-000015
The Claimants are the US-based parent company of the Apple group, Apple Inc., and five European subsidiaries. The Apple group manufactures and sells, among other products, mobile telecommunication and media devices  .
The two Defendants are the US-based parent company of the Qualcomm group, Qualcomm Incorporated (Qualcomm USA), and its subsidiary, Qualcomm (UK) Limited (Qualcomm UK)  . Qualcomm USA supplies manufacturers of Claimants’ devices with chipsets for mobile phones  . The company holds a great number of patents declared essential (Standard Essential Patents, or SEPs) to mobile telecommuni¬cation standards developed by the European Telecommunications Standards Institute (ETSI)  . Qualcomm USA made undertakings towards ETSI pursuant to Article 6.1 of the ETSI Intellectual Property Rights Policy (IPR Policy) that it “and its Affiliates” would make its SEPs accessible to users on Fair, Reasonable and Non-Discriminatory (FRAND) terms and conditions (FRAND undertakings). Qualcomm UK, on the other hand, neither holds SEPs relating to ETSI standards, nor made a FRAND undertaking vis-à-vis ETSI pursuant to Article 6.1. ETSI  . The company is, nevertheless, a member of ETSI.
The Claimants brought an action against both Defendants before the High Court of Justice (Court). Against Qualcomm USA the Claimants asserted claims for declaration of invalidity, for revocation and for declaration of non-essentiality with respect to certain SEPs  , a claim for declaration that rights derived from SEPs held by Qualcomm USA are exhausted  , a claim for damages allegedly suffered by an abuse of dominant position by Qualcomm USA in the relevant markets  , as well as claims arising from an alleged breach of the ETSI IPR Policy and the FRAND undertakings  .
Against Qualcomm UK the Claimants raised one single claim: They argued that Qualcomm UK as a member of ETSI was in breach of an obligation to license or procure licences on FRAND terms for SEPs held by the Qualcomm group  .
In its present decision, the Court did not rule on the merits of the claims asserted against Qualcomm USA. The Court focused on procedural questions regarding to the service of these claims, expressing doubts that some of the claims raised (particularly the claim for damages resulting from an alleged abuse of market power) could be validly served on Qualcomm USA outside the UK jurisdiction  .
Regarding to the claim asserted against Qualcomm UK, the Court found that no real prospect of success on the merits exist  . Accordingly, the Court signaled that it will grant Qualcomm UK a summary judg-ment against that claim, as the latter requested  .
B. Court’s reasoning
The Claimants based the claim against Qualcomm UK on the notion that the ETSI IPR policy obliges all ETSI members to license or procure a licence for SEPs on FRAND terms  . In addition, the Claimants argued that the ETSI IPR Policy imposes on Qualcomm UK as a member of ETSI an obligation to see to it that Qualcomm USA, or other companies belonging to the Qualcomm group, performed their FRAND undertakings  . Further, the Claimants pleaded that the FRAND undertakings made by Qualcomm USA towards ETSI on behalf of itself and its “Affiliates” also covered Qualcomm UK; thus, a breach of these undertakings was enforceable and actionable against the latter as well  .
Ruling on the obligations of ETSI members, the Court made clear that the ETSI IPR Policy does not require ETSI members which do not own SEPs to make a FRAND undertaking, not least because such an undertaking could not be fulfilled  . Moreover, in the eyes of the Court, the ETSI IPR Policy does not establish such an obligation even for entities which hold SEPs  . This can be derived from the provisions contained in the ETSI IPR Policy regulating the steps to be taken, in case that the patent holder chooses to refrain from making a FRAND undertaking (Article 8 ETSI IPR Policy)  .
Furthermore, the Court rejected the notion that the ETSI IPR Policy imposes on Qualcomm UK as a member of ETSI an obligation to make sure that Qualcomm USA performed its FRAND undertakings  . According to the Court, there is nothing in the wording of the ETSI IPR Policy or in the nature of the ETSI scheme which could establish such an obligation of ETSI members  . The Court did not see any need to impose an unexpressed obligation of that kind on ETSI members, either  .
Finally, the Court ruled that the FRAND undertakings of Qualcomm USA did not affect Qualcomm UK  . In the Court’s view, the reference to “Affiliates” in connection with undertakings pursuant to Article 6.1 ETSI IPR Policy covers only subsidiaries which themselves own SEPs subject to the respective undertaking  . Again, a company which does not own SEPs cannot be required to grant licences for patents that it does not hold  .
-  Applev Qualcomm, UK High Court of Justice, judgement dated 22ndMay 2018, Case-No. HP-2017-000015,  EWHC 1188 (Pat), para. 1 et seq.
-  Ibid, para. 3.
-  Ibid, para. 63.
-  Ibid, para. 35 et seq.
-  Ibid, para. 13 et seq.
-  Ibid, para. 15.
-  Ibid, para. 16.
-  Ibid, paras. 13 et seq.
-  Ibid, paras. 11 and 38.
-  Ibid, paras. 92 and 115 et. seq.
-  Ibid, para. 57.
-  Ibid, paras. 8 and 57.
-  Ibid, para. 53.
-  Ibid, para. 38.
-  Ibid, para. 47.
-  Ibid, para. 49 et seq.
-  Ibid, para. 50 et seq.
-  Ibid, para. 50.
Updated 10 April 2019
CJEU Huawei v ZTE
16 July 2015 - Case No. C-170/13
The Claimant, Huawei Technologies Co. Ltd., holds a patent declared as essential to the practice of the LTE wireless telecommunication standard (Standard Essential Patent, or SEP) developed by the European Telecommunications Standards Institute (ETSI)  . In March 2009, the Claimant committed towards ETSI to make the patent in question accessible to users on Fair, Reasonable and Non-Discriminatory (FRAND) terms and conditions  .
Between November 2010 and March 2011, the parties engaged into discussions concerning the licensing of the Claimant’s portfolio of SEPs  . The Claimant indicated the amount it considered as a reasonable royalty; the Defendants, on the other hand, sought to conclude a cross-licence  . An offer for a licensing agreement was, however, not finalized  .
In April 2011, the Claimant brought an action against the Defendants before the District Court (Landgericht) of Düsseldorf (District Court), seeking for injunctive relief, the rendering of accounts for past uses, the recall of products and an award for damages for patent infringement  .
The District Court stayed its proceedings and submitted a reference for a preliminary ruling under Article 267 of the Treaty on the Functioning of the European Union (TFEU) to the Court of Justice of the European Union (CJEU). In brief, the District Court noted that the German Federal Court of Justice (Bundesgerichtshof) and the European Commission appeared to have adopted conflicting positions on the question under which conditions an action for a prohibitory injunction brought by a SEP holder against a SEP user constitutes an abuse of dominant position in violation of Article 102 TFEU  : In its Orange Book ruling, the German Federal Court of Justice held that, in infringement proceedings concerning SEPs, the defendant is entitled to raise a defence under Article 102 TFEU (and thus avoid an injunction), only and insofar as it submits an unconditional, fair offer to conclude a licence to the patent holder, accounts for past acts of use and also makes a deposit on the royalty payments resulting thereof  . The European Commission, on the other hand, in proceedings relating to enforcement actions taken by Samsung against Apple in a number of EU member states, took the view that an action for injunctive relief concerning a SEP may, in principle, infringe Article 102 TFEU to the extent to which the defendant has demonstrated his willingness to negotiate a licence on FRAND terms in accordance with the patent holder’s FRAND commitments  .
With the present judgment, the CJEU established the conditions under which a SEP holder can file an action for a prohibitory injunction against a patent user, without violating Article 102 TFEU. In particular, the CJEU ruled that a SEP holder which has given an irrevocable undertaking to make its patents accessible on FRAND terms, does not abuse its dominant position by seeking an injunction and/or the recall of infringing products, as long as – prior to bringing a respective court action – it has
- firstly, notified the user about the infringement of its patent ‘by designating that patent and specifying the way in which it has been infringed’, and
- secondly, if the alleged infringer has expressed its willingness to conclude a licensing agreement on FRAND terms, ‘presented to that infringer a specific, written offer for a licence on such terms, specifying, in particular, the royalty and the way in which it is to be calculated’  .
By contrast, the SEP user may invoke the abusive nature of a patent holder’s action for a prohibitory injunction and/or for the recall of products, only if it responds to SEP holder’s offer without delay  . In case that the patent user rejects that offer, it has to
- submit ‘promptly and in writing, a specific counter-offer that corresponds to FRAND terms’ to the patent holder  and
- if its counter-offer is rejected, provide appropriate security for the use of the patent(s), ‘for example by providing a bank guarantee or by placing the amounts necessary on deposit’  .
The CJEU made clear that the above framework does not apply to SEP holders’ claims for damages and/or the rendering of accounts in relation to past acts of use; actions concerning these claims cannot infringe Article 102 TFEU, since they have no impact on whether standard compliant products can appear or remain on the market  .
B. Court’s Reasoning
The CJEU stressed the need to balance, on the one hand, the effective judicial protection of SEP holders’ fundamental intellectual property rights (IPRs) and, on the other hand, the public interest in free undistorted competition  .
Since the parties had not contested that the Claimant held a dominant market position, the Court’s analysis focused on the existence of an ‘abuse’ in terms of Article 102 TFEU  . According to the CJEU, the exercise of an IPR cannot ‘in itself’ be abusive, even if it is the act of an undertaking holding a dominant position  . Moreover, an action for the enforcement of an IPR can constitute an abuse of dominant position only in “exceptional circumstances”  .
Cases, in which SEPs are involved, distinguish themselves from other IPR-related cases: First, the fact that the patent has obtained SEP status means that the patent holder can ‘prevent products manufactured by competitors from appearing or remaining on the market and, thereby, reserve to itself the manufacture of the products in question’  . Besides that, by making a FRAND commitment, the patent holder has created ‘legitimate expectations’ to third parties implementing the standard that the SEP will be accessible on FRAND terms  . Having regard to the ‘legitimate expectations’ created, the patent user sued in infringement proceedings can, in principle, defend himself by invoking Article 102 TFEU, in case that the SEP holder refused to grant him a FRAND licence  .
Although the SEP holder cannot be deprived of its rights to have recourse to legal proceedings for the protection of its IPRs, the CJEU found that the FRAND undertaking justifies the imposition of an obligation on the SEP holder to comply with specific requirements, when seeking for injunctive relief  . In particular, in order to avoid a violation of Article 102 TFEU, the SEP holder should meet the following conditions: (a) prior to the filing of an action for a prohibitory injunction, it must notify the user about the infringement ‘by designating that SEP and specifying the way in which it has been infringed’  , and (b) submit a specific written offer for a licence on FRAND terms to the user, particularly specifying ‘the royalty and the way in which it is to be calculated’, if the latter has expressed its willingness to enter into such a licence  . In this context, the CJEU observed that the SEP holder can be expected to make such an offer, since it is ‘better placed to check whether its offer complies with the condition of non-discrimination than is the alleged infringer’, because, as a rule, no public standard licensing agreement exists and the terms of existing agreements entered by the SEP holder with third parties are not made public  .
On the other hand, the (alleged) infringer must diligently respond to the SEP holder’s offer, ‘in accordance with recognised commercial practices in the field and in good faith’  . Whether this is the case must be established on the basis of ‘objective factors’, which implies, in particular, that there are no ‘delaying tactics’  .
In case that the infringer finds the proposed terms as falling short of the patent holder’s FRAND commitment and chooses to reject the SEP holder’s licensing offer, it must submit a specific written counter-offer on FRAND terms to the SEP holder  . If the counter-offer is rejected and the (alleged) infringer already used the SEP in question without a licence, it is obliged to provide ‘appropriate security, in accordance with recognised commercial practices in the field, for example by providing a bank guarantee or by placing the amounts necessary on deposit’  . The calculation of that security must include, inter alia, ‘the number of the past acts of use of the SEP’, and the alleged infringer must be able to render accounts in respect of those acts of use  .
When no agreement is reached following the counter-offer by the (alleged) infringer, the CJEU pointed out that the parties have the option, to request ‘by common agreement’ that the amount of the royalty be determined ‘by an independent third party, by decision without delay’  .
Finally, the CJEU made clear that the (alleged) infringer is allowed to challenge the validity and/or the essentiality and/or the actual use of SEP holder’s patents in parallel to the licensing negotiations, or to reserve the right to do so in the future  .
-  Huawei v ZTE, Court of Justice of the European Union, judgment dated 6 July 2015, para. 22.
-  Ibid, para. 22.
-  Ibid, para. 40.
-  Ibid, para. 24.
-  Ibid, para. 25.
-  Ibid, para. 27.
-  Ibid, paras. 29 et seqq.
-  Ibid, paras. 30 et seqq
-  Ibid, paras. 34 et seqq
-  Ibid, para. 77.
-  Ibid, para. 65.
-  Ibid, para. 66.
-  Ibid, para. 67.
-  Ibid, paras. 72 et seqq
-  Ibid, para. 42.
-  Ibid, para. 43.
-  Ibid, para. 46.
-  Ibid, para. 47.
-  Ibid, para. 53.
-  Ibid, paras. 53 et seqq
-  Ibid, paras. 58 et seqq
-  Ibid, para. 61.
-  Ibid, para. 63.
-  Ibid, para. 64.
-  Ibid, para. 68.
-  Ibid, para. 69.
Updated 6 June 2017
29 August 2016 - Case No. 6 U 57/16
- Decision First Instance
The proceedings related to the defendant’s application to the Higher Regional Court of Karlsruhe for a stay of execution of the decision of the District Court of Mannheim (Case No. 7 O 23/14). This case first instance concerned the infringement of the patent EP 0.745.307.B3, which covered a technology for subtitles in the DVD standard. The defendant marketed computers that use a DVD-software. The claimant, which commercialised the patent in question through a patent pool,  had made a FRAND-declaration to the “DVD-Forum” which administers the DVD standard. 
On 30 May 2014, the defendant offered to enter into a license agreement for patent in question and respective products marketed in Germany. The license fees were based on an expert opinion which the defendant had commissioned. Alternatively, the defendant suggested that the license fees could be determined by the claimant in good faith pursuant to sec 315 of the German Civil Code.  The defendant made a deposit with the Düsseldorf Magistrates Court which covered use of the patent in Germany and rendered account to the claimant. On 25 July 2014, the claimant sent an amended counter-offer, which was rejected by the defendant.  On 13 March 2015, the claimant made another license offer for a world-wide portfolio license, giving details about the calculation of the license fee.  The defendant requested claim charts and rejected the calculation details as insufficient. 
The District Court of Mannheim ordered the defendant to render full and detailed account of its sales (including all parties involved, the respective advertisements, all costs and profits)  to calculate the amount of compensation it owed. 
- The Ensuing Application for Stay of Execution
Under the German rules of civil procedure, the Higher Regional Court can only grant a stay of execution if an appeal is pending and it is probable that the challenged decision will be overturned because it appears manifestly erroneous.  Alternatively, the Higher Regional Court can grant a stay of execution if the defendant (now: the applicant) can prove that the execution would cause particularly severe harm beyond the usual effects of an execution. 
The applicant sought to stay the execution of the order of the District Court of Mannheim,  which required it to render full account. Instead, the applicant contended that it was only necessary to render information required to calculate the amount of compensation owed via license analogy (i.e. time of sale and number of units sold).  The Higher Regional Court of Karlsruhe dismissed the application.  It held that the decision of the District Court of Mannheim was not manifestly erroneous. Further, the applicant had not provided sufficient evidence that particularly severe harm would be caused if the decision of the District Court of Mannheim were executed. 
- Decision First Instance
- Court’s reasoning
Most aspects of the decision do not directly relate to the Huawei ruling. However, the court held that the decision of the District Court of Mannheim was not manifestly erroneous in ordering the applicant to render accounts in full detail. It held that the District Court of Mannheim had correctly decided that the Huawei ruling did not contain any restrictions of the SEP holder’s information claims.  In the eyes of the District Court of Mannheim, the CJEU had not referred to means of calculating the amount of compensation owed - it had only clarified that Art. 102 TFEU does not prevent the SEP owner from demanding the alleged infringer to render accounts for use of the patent in the past.  Accordingly, the District Court of Mannheim considered that competition law, and in particular, the existence of a FRAND declaration, are not relevant considerations for compensation and information claims.  In the eyes of the court, this view is not manifestly erroneous.
- Other important issues
The claimant commercialised the patent in question through a patent pool. This fact itself, according to the court, does not mean that the applicant’s interests outweigh the interests of the claimant.  In the past, the court had given special consideration to whether the claimant’s interests were primarily focused on receiving royalties (Higher Regional Court of Karlsruhe, 23 April 2015, Case No. 6 U 44/15; Higher Regional Court of Karlsruhe, 31 May 2016, Case No. 6 U 55/16). However, the court reasoned, in contrast to the case at issue, that the aforementioned decisions had concerned cases in which it was likely that the decision at first instance would not be upheld on appeal. 
The court held that the decision at first instance was not manifestly erroneous in its interpretation of Art. 101 TFEU (anticompetitive conduct). The District Court of Mannheim had been of the opinion that an alleged breach of Art. 101 TFEU could not be raised as a defence in patent infringement proceedings.  If a standardisation agreement breached Art. 101 TFEU, the standard would be void. The Higher Regional Court of Karlsruhe confirmed that it had not yet been decided by the higher courts if the commencement of patent infringement proceedings by an SEP holder constituted a breach of Art. 101 TFEU. However, even if that were the case, this defence would only be relevant against injunctions, but not in respect of compensation and rendering accounts claims. 
-  Case No. 6 U 57/16, para 5
-  Case No. 6 U 57/16, para 8
-  Case No. 6 U 57/16, para 10
-  Case No. 6 U 57/16, para 11
-  Case No. 6 U 57/16, para 12
-  Case No. 6 U 57/16, para 13
-  Case No. 6 U 57/16, paras 15-19
-  The decision omits further details on the decision first instance because they are not relevant for the application, see OLG Karlsruhe, 29 August 2016, Case No. 6 U 57/16, para 14
-  Case No. 6 U 57/16, para 25
-  Case No. 6 U 57/16, para 23
-  Case No. 6 U 57/16, para 23, 31
-  Case No. 6 U 57/16, para 26
-  Case No. 6 U 57/16, para 31
-  Case No. 6 U 57/16, para 32, 33
-  Case No. 6 U 57/16, para 43
-  Case No. 6 U 57/16, para 28
-  Case No. 6 U 57/16, para 30
Updated 23 January 2018
English court decisions
5 April 2017 - Case No. HP-2014-000005
The claimant is a company that grants licenses for patented technologies in the telecommunications industry. The patents at issue (EP (UK) 2 229 744, EP (UK) 2 119 287, EP (UK) 2 485 514, EP (UK) 1 230 818, EP (UK) 1 105 991, EP (UK) 0 989 712) relate to telecommunication network coding and procedures.  Most were part of a large patent portfolio that the claimant had acquired from a major telecommunications company in 2013.  In 2014, the claimant made a declaration under the ETSI IPR Policy that it was willing to grant licenses on FRAND terms. There were five technical trials relating to the validity, infringement and essentiality of these patents. This summary focuses on the non-technical trial addressed competition law issues, FRAND issues, injunctive relief and damages for past infringements. 
In April 2014 the claimant made an open offer to the defendant, a major international smartphone manufacturer, to grant a license in respect of the claimant’s entire global patent portfolio (containing SEPs and non-SEPs). The defendant refused the offer, contending that there was no patent infringement, that the patents were not essential, and that they were invalid. The defendant also argued that the offer was not FRAND and thus did not constitute an abuse of a dominant market position under Art. 102 TFEU. In July 2014 the claimant made a further offer, limited to the claimant’s SEPs. Again, the defendant refused, arguing that the license conditions were not FRAND.  In June 2015 both parties made further offers. These offers were the result of directions from the court. The claimant offered a worldwide portfolio license while the defendant wanted to limit the territorial scope to the United Kingdom.  Between August and October 2016 the parties exchanged further offers without reaching an agreement. 
The Patents Court (Birrs J) held that the claimant was in a dominant position, but did not abuse this position.  The defendant was not prepared to take a license on FRAND conditions and the claimant was not in breach of competition law. Thus, the court held that a final injunction to restrain patent infringements should be granted. An injunction for infringements of patents EP (UK) 2 229 744 and EP (UK) 1 230 818 was granted on 7 June 2017. 
B. Court’s Reasoning
1. Market Power
The court defined the relevant market for assessing dominance as a distinct market for licensing each SEP individually.  European case law indicated that owning an SEP could be a rebuttable presumption for the existence of a dominant position.  The claimant’s pleaded position was a non-admission of dominance rather than a denial coupled with a positive case to the contrary. It was the view of the court that this was insufficient to rebut the presumption. In particular, the claimant’s argument of countervailing buyer power was unconvincing because it had not been supported by a proper economic analysis. 
2. SEP Proprietor’s Licensing Offer
a. FRAND Declaration as Conceptual Basis
The court pointed out that that the FRAND undertaking also applied in the case that the SEP proprietor was not in a dominant position. It held that the FRAND undertaking operated as a practical constraint on a SEP owner’s market power.  The ETSI declaration made by the SEP proprietor is also the starting point for determining the FRAND rate. The underlying issue, which is discussed at length by the court,  is if such a declaration forms a contract and whether that contract can benefit third parties. The court acknowledged that the legal effect of this declaration, in particular its enforceability, is a controversial issue under French law.  However, the court reasoned that the FRAND declaration is an important aspect of technology standardisation. Holders of SEPs are not compelled to give a FRAND declaration. If they do, the undertaking would be enforceable and irrevocable due to public interest. 
The court applied a procedural approach to FRAND. It emphasised that FRAND describes not only a set of license terms, but also the process by which a set of terms are agreed.  It applies to both the SEP-holder and the implementer/defendant. In particular, this approach allows for starting offers that leave room for negotiation. On the other hand, making extreme offers and taking an uncompromising approach which prejudices fair, reasonable, and non-discriminatory negotiation is not a FRAND approach.  This approach also means that the SEP proprietor is under an obligation to make a FRAND offer and to enter into FRAND license agreements. 
b. ‘True FRAND Rate’
The court considered that there is only a single set of terms for a given set of circumstances that would meet FRAND conditions (‘true FRAND rate’).  This eliminates the so-called Vringo-problem,  i.e. if FRAND were a range there would be two different but equally FRAND offers. Thus, if the court would grant or not an injunction, it would be unfair for the alleged infringer or SEP holder respectively. 
The court was of the opinion that the true FRAND rate approach does not cause problems under competition law. Theoretically, if only one set of terms is truly FRAND, and if FRAND also represents the line between abusive and non-abusive conduct under Art. 102 TFEU, then every agreed SEP-licence could be at serious risk of being abusive.  However, the court took the view that FRAND-compliance and compliance with Art. 102 TFEU are not the same thing (the court pointed out that the CJEU in the Huawei ruling appears to equate an obligation to make a FRAND offer with compliance with Art 102 TFEU).Unwired Planet v. Huawei  EWHC 711(Pat), para 154./span> Since Art. 102 TFEU condemns excessive pricing,  a royalty rate can be somewhat higher than the true FRAND rate and still not be contrary to competition law. Conversely, for a breach of competition law, it will be necessary but not sufficient that the rate is not the true FRAND rate. 
The court held that the correct approach is to start from a global rate as a benchmark and to then adjust this rate as appropriate.  It distinguished between two concepts of discrimination. First, the ‘general’ concept of non-discrimination describes an overall assessment of FRAND which can be used to derive the benchmark mentioned above.  It is based on the intrinsic value of the patent portfolio, but it does not depend on the licensee. The court held that this benchmark should be applied to all licensees seeking the same kind of license. 
Second, the ‘hard-edged’ non-discrimination obligation, which takes into account the nature of the potential licensee,  is a distinct concept that could be used to adjust license terms. However, the court held that the FRAND declaration does not introduce such a hard-edged non-discrimination concept.  If, contrary to the view taken by the court, the FRAND undertaking did include hard-edged non-discrimination, a licensee could only have the right to a lower rate granted to another licensee (i.e. a specific non-discrimination obligation resulting from the FRAND declaration) if the difference would otherwise distort competition between the two licensees. 
d. Territorial Scope of License
The court held that the defendant’s offer that was limited to UK licenses was not FRAND. In the court’s opinion country by country licensing is inefficient for goods such as mobile telecommunications devices that are distributed across borders.  It would also be inefficient to negotiate many different licenses and then to keep track of so many different royalty calculations and payments. No rational business would do this, if it could be avoided.  This was illustrated by the fact that the vast majority of licenses introduced in the trial were worldwide licenses.  Further, it is common ground that the industry assesses patent families rather than individual patents within the family. Assessing portfolios on a family basis inevitably involved tying a patent in one jurisdiction with a patent in another.  Thus, according to the court, a worldwide license would not be contrary to competition law. As willing and reasonable parties would agree on a worldwide licence, the insistence by the defendant on a license which was limited to the UK was not FRAND. 
C. Other Important Issues
1. Comparable agreements and reasonable aggregate royalty rate
The court held that for determining the royalty rate, the evidence of the parties would be relevant, including evidence of how negotiations actually work in the industry.  Other freely-negotiated license agreements might be used as comparables.  This may be compared with a top down approach  can also be used in which the rate is set by determining the patentee’s share of relevant SEPs and applying that to the total aggregate royalty for a standard, but this may be more useful as a cross-check.  Royalty rates determined by other courts might be useful as persuasive precedents. However, in the eyes of the court, a license rate determined at a binding arbitration does not carry much weight as to what parties are usually paying.  License agreements must meet certain criteria to be comparable.  First, the licensor is the claimant. Second, the license agreement is recent. However, it is not necessary that the licensee is the defendant or a comparable company because different market participants have different bargaining powers, which is reflected in the negotiations and the resulting royalty rates.  Finally the court confirmed that a royalty based on the handset price was appropriate and implied a reasonable aggregate royalty rate of 8.8%of the handset price. The court found that the 8.8% was reasonable, in part, because the aggregate implied by either party’s case was higher (10.4% and 13.3%). 
2. Principles derived from Huawei v. ZTE
The court also provided a compiled overview of its interpretation of the Huawei v. ZTE ruling.  In the eyes of the court, the ‘willingness to conclude a licence on FRAND terms’ refers to a willingness in general. The fact that concrete proposals are also required does not mean it is relevant to ask whether the proposals are actually FRAND or not. If the patentee complies with the procedure as set out by the CJEU, then bringing a claim for injunction is not abusive under Art 102. But even if sufficient notice is given, bringing a claim can constitute an abuse because complying with the procedure does not mean that a patentee can behave with impunity. In other words, there might be other aspects that make the claim abusive. Conversely, bringing such a claim without prior notice will necessarily be abusive.Significantly, the court held, the legal circumstances of this case differ from the circumstances assumed by the CJEU in a crucial respect. A FRAND undertaking can be effectively enforced irrespective of Art 102. The defendant does not need Art 102 TFEU to have a defence to the injunction claim.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 2.
-  Unwired Planet v. Huawei  EWHC 711(Pat), paras 54 et seqq.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 3.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 5.
-  Unwired Planet v. Huawei  EWHC 711(Pat), paras 7-8.
-  Unwired Planet v. Huawei  EWHC 711(Pat), paras 11-14.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 807.
-  Unwired Planet v Huawei, EWHC 1304 (Pat).
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 631.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 634.
-  Unwired Planet v. Huawei  EWHC 711(Pat), paras 636-646.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 656.
-  Unwired Planet v. Huawei  EWHC 711(Pat), paras 108-145.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 146.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 162.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 163.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 159.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 164.
-  See Vringo v ZTE  EWHC 1591 (Pat) and  EWHC 214 (Pat).
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 158.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 152.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 154./span> Since Art. 102 TFEU condemns excessive pricing,Unwired Planet v. Huawei  EWHC 711(Pat), para 153. a royalty rate can be somewhat higher than the true FRAND rate and still not be contrary to competition law. Conversely, for a breach of competition law, it will be necessary but not sufficient that the rate is not the true FRAND rate.Unwired Planet v. Huawei  EWHC 711(Pat), para 153.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 153.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 176.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 177.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 503.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 501.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 544.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 534.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 546.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 572.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 171.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 170
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 178
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 806 (10)
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 175.
-  Unwired Planet v. Huawei  EWHC 711(Pat), para 476.
-  Unwired Planet v. Huawei  EWHC 711(Pat), 744.
Updated 26 January 2017
29 April 2016 - Case No. I-15 U 49/15
The proceedings before the Court concerned the subsequent appeal of Defendants in Case LG Düsseldorf, 11 June 2015 – Case No. 4a O 45/14 (decision rendered before Huawei) seeking to set aside the decision of the lower court. As Cases No. I-15 U 49/15 and No. I-15 U 47/15 are interconnected, the Court came to the same conclusions and framed them in essentially the same wording as in its decision OLG Düsseldorf, 29 April 2016 - Case No. I-15 U 47/15 (cf. above). Therefore, no separate and detailed summary is provided here.
Updated 26 January 2017
19 January 2016 - Case No. 4b O 120/14
Since 7 March 2014 Claimant, a non-practicing entity, is the proprietor of European patent EP D, allegedly covering a feature of the GSM standard, originally granted to the Intervener, and subsequently transferred to company “I”. Defendants, belonging to the K-group, produce and market GSM- and UMTS-based devices.
In an agreement as of 26 October 2011, the Intervener granted a worldwide non-exclusive license to Qualcomm Inc., being, in turn, allowed to grant sub-licenses to its customers. Furthermore, by agreement as of 1 February 2014 one of the Defendants was granted a worldwide, non-exclusive license to patents owned by the Intervener.
On 10 January 2013, the Intervener concluded a so-called “Master Sales Agreement” (MSA), concerning the exploitation of a portfolio of more than two thousand patents, with “E”, “F” and its subsidiaries. Claimant became a party to the MSA later on. After its accession to the MSA, “I”, by assuming the existing FRAND obligation of the Intervener in accordance with the MSA, made a separate FRAND commitment towards ETSI on 14 June 2013 and declared, in an agreement as of 13 February 2013, to ensure that subsequent acquirers equally assume this obligation. Accordingly, after the transfer of patent EP D to Claimant the latter made, on 6 March 2014, a separate commitment towards ETSI declaring to be willing to grant licenses on FRAND terms with regard to, inter alia, patent EP D.
In order to implement the MSA the parties concluded three transfer agreements. Claimant argues that the Intervener validly transferred a part of its patent portfolio, including patent EP D, by agreement as of 11 February 2013 to undertaking “B”. On 13 February 2013, “B”, in turn, transferred the patent portfolio, including patent EP D, to “I”. After successfully requesting, on 3 September 2013, an amendment of the patent register, being performed on 24 October 2013, “I” transferred, on 27 February 2014, the patent portfolio, including patent EP D, to Claimant. Claimant successfully requested, on 7 March 2014, an amendment of the patent register which was performed on 3 July 2014.
As a reaction to Claimant’s public license proposal including a royalty of USD 0.75 per mobile device Defendants allegedly submitted a counter-offer but no licensing agreement was concluded.
- Court’s reasoning
- Market power
The court stressed that an application of Article 102 TFEU does not automatically result from SEP ownership but that it requires proof of a dominant position on the relevant market being conveyed by the SEP in question. Due to the fact that products not implementing the patent-in-suit could not effectively compete on the relevant market because of GSM being a key feature for such products market power of Claimant was affirmed. 
- Applicability of the Huawei rules to damages and the rendering of accounts
While the Huawei rules of conduct apply to actions for injunction, recall and destruction of products they are, in principle, not directly applicable to claims for damages and the rendering of accounts.  Nor is it necessarily abusive for a SEP proprietor to bring an action for damages and the rendering of accounts without having notified the standard implementer of an infringement and without having offered a FRAND license beforehand. The Huawei obligations do, however, have an indirect impact on the extent to which damages and the rendering of accounts are due: Where the SEP proprietor fails to grant a FRAND license although he has made a FRAND commitment and the standard implementer has expressed its readiness to take a license, damages are limited to the FRAND royalty level but only for the period after the SEP proprietor’s abusive refusal to license.  Claims for information and the rendering of accounts must, in this event, be limited to what is necessary for determining FRAND-based damages. 
- Cap on damages/rendering of accounts in casu
In casu Defendant could not show that he had complied with its Huawei obligation to sufficiently express its willingness to take a FRAND license. In consequence, no cap on Claimant’s claim for damages was deemed appropriate. 
- Market power
- Other important issues
Whether a SEP proprietor is free to enforce its patent in court or whether the proprietor is obliged to grant a FRAND license has to be determined under Art. 102 TFEU, not Art. 101 TFEU.  A FRAND declaration is not an unconditional offer made by the patent proprietor to enter into a licensing agreement with anyone willing to take a license, it merely expresses that the proprietor is, in principle, ready to grant a FRAND license if the patent in question conveys market dominance. As such, the FRAND commitment merely specifies a duty to license which competition law would impose anyway but it has an impact on the patent owner’s obligations under Art. 102 TFEU. 
As regards the transfer of a SEP from the original patent proprietor to a non-practicing entity, registration in the patent register in accordance with § 30 (3) PatG establishes—also with regard to claims for damages and the rendering of accounts—presumption of ownership, allowing the proprietor to enforce all rights derived from the SEP as long as the presumption has not been successfully rebutted by Defendants. The non-registration of “B” as an interim owner was considered irrelevant under the circumstances of the present case (but not generally). Case No. 4b O 120/14, para. I, 1-2
The MSA and the subsequent transfer agreements neither violate the German provisions on merger control (§§ 35-43 GWB) since, in any case, merger control thresholds are not reached.
Nor was a violation of the European provisions on anticompetitive agreements (Article 101 TFEU) or on the abuse of a dominant position (Article 102 TFEU) found. Case No. 4b O 120/14, para. I, 4, a-c In particular, the transactions did not aim at enforcing non-FRAND royalties or at discriminating between licensees and the agreements framing the transactions ensured that the acquirers of the relevant patents were bound by (the initial) FRAND commitments.  The acquirer of a SEP is neither obliged to continue the transferor’s licensing practice in an unmodified manner nor to implement exactly the same conditions in all licensing agreements, provided the conditions are FRAND and no unjustified discrimination takes place. It is not abusive in itself for a (former) SEP proprietor to split its portfolio and to transfer the parts to several acquirers, thereby trying to arrive at higher overall royalties being paid for the portfolio. Nor is a resulting increase in the number of licenses a standard implementer has to take per se inacceptable. However, licensing conditions are FRAND only if the cumulative royalty level resulting from the licensing of all pertinent SEPs is not excessive. Putting it differently, where the royalty level for the entire portfolio was below or at the lower end of the FRAND range, it is not abusive to arrive, by way of splitting the portfolio and licensing its parts separately, at a higher overall royalty level within the FRAND range. Furthermore, the transaction agreements did not amount to price fixing. 
-  Case No. 4b O 120/14, para. VII, 6, a
-  Case No. 4b O 120/14, para. VII, 6, b, aa, bb
-  Case No. 4b O 120/14, para. VII, 6, b, dd
-  Case No. 4b O 120/14, para. VII, 6, b, ee
-  Case No. 4b O 120/14, para. VII, 4
-  Case No. 4b O 120/14, para. VII, 5
-  Case No. 4b O 120/14, para. I, 4, b, aa
-  Cf. for details LG Düsseldorf, 19 January 2016 - Case No. 4b O 120/14, para. I, 4, b, bb
Updated 26 January 2017
29 April 2016 - Case No. I-15 U 47/15
The proceedings before the court concerned the subsequent appeal of Defendants in Case LG Düsseldorf, 11 June 2015 – Case No. 4a O 44/14 (decision rendered before Huawei) seeking to set aside the decision of the lower court.
Claimant, a Japanese company that produces and markets photocopiers, printers and cartridges in cooperation with undertaking “C”, is the proprietor of European patent 2 087 AAA B1 which has not been declared essential to a particular standard. Defendants “1”, “2” and “3” are involved in the supply and distribution, inter alia to Germany, of cartridges of brand “E”, being based on recycled models of and serving as substitutes for particular OEM-cartridges of Claimant. In 2011, Claimant and “C” made a commitment towards the EU Commission that their products would comply with EU-Directive 2009/125/EC. Part of this commitment is the obligation to secure interoperability of the products with non-OEM cartridges.
The admissible appeal of Defendants has been rejected by the court of second instance.
- Court’s reasoning
Even though the commitment made toward the EU Commission does, contrary to the opinion of Claimant, not constitute merely a non-binding memorandum but rather a binding declaration it executes Article 15 (2) Directive 2009/125/EC and has the sole purpose of enhancing the environmental performance of the products at issue. Hence, it can be considered neither as a direct nor as an indirect FRAND declaration and the Huawei obligations do not apply in the present case.  In consequence, Claimant is not obliged to present a licensing offer corresponding to FRAND terms. 
Nor can Claimant’s seeking of a prohibitory injunction be considered as abusive pursuant to § 242 BGB since Claimant’s declaration could not establish a reliance worthy of protection to the effect that Defendant was entitled to make use of Claimant’s patent protected inventions. 
Moreover, the cumulative conditions established by the ECJ (inter alia in IMS Health) for granting a compulsory license on the basis of Article 102 TFEU absent a standard-setting context are not fulfilled. 
-  Case No. I-15 U 47/15, para. 72 et seq.
-  Case No. I-15 U 47/15, para. 74
-  Case No. I-15 U 47/15, para. 48, 78 et seq.
-  Case No. I-15 U 47/15, para. 88 et seq.
Updated 3 December 2018
28 September 2018 - Case No. 7 O 165/16
The Claimant, IP Bridge, is a non-practising entity holding a European patent (German part) which was declared essential to the wireless telecommunications standard LTE (Standard Essential Patent or SEP) developed by the European Telecommunications Standards Institute (ETSI)  . The previous holder of the SEP in question had made an undertaking towards ETSI according to Article 6.1 of ETSI IPR Policy to make the patent accessible to users on Fair, Reasonable and Non-Discriminatory (FRAND) terms and conditions  .
The Defendant is a German subsidiary of HTC, a company which manufactures and sells electronic devices worldwide, including mobile phones complying with the LTE standard  . The Defendant filed an action for invalidity against the Claimant’s SEP in Germany  .
In December 2014, the Claimant contacted the Defendant’s parent company (parent company) suggesting that the parties entered into negotiations regarding a licence for Claimant’s patent portfolio which also included the aforementioned SEP  . Subsequently, several licensing offers and counter-offers were made by the Claimant and the parent company respectively  . On 29 February 2016, the Claimant sent a letter to the parent company explaining how the LTE standard made use of the technology covered by its SEP inter alia under reference to an attached claims chart  . In response, the parent company confirmed that it is willing to obtain a licence, among others, by letter dated 7 September 2016  . However, no licensing agreement was concluded.
On 27 September 2016, the Claimant brought an infringement action against the Defendant before the District Court of Mannheim (Court) requesting for a declaratory judgment confirming Defendant’s liability for damages arising from the use of its SEP as well as for information and rendering of accounts  .
On 16 February 2018, during the course of the pending proceedings against the Defendant, the Claimant made a further licensing offer to the parent company  . On 11 April 2018, after the parent company had signed a Non-Disclosure Agreement, the Claimant presented existing licensing agreements with third parties concerning its relevant patent portfolio (comparable agreements) to the parent company and requested the latter to respond to its last licensing offer of 16 February 2018 within one week (that is until 18 April 2018)  . This deadline was extended for almost three weeks until 7 May 2018  .
On 15 May 2018, the Claimant extended its claims in the ongoing proceedings; in addition to its already pending claims, it sought for injunctive relief and also requested the recall and the destruction of products infringing its SEP (claims for injunction)  .
With the present judgment the Court ruled that the Defendant is liable for damages arising from the infringement of the SEP in suit  . The Court also ordered the Defendant to render accounts and to provide relevant information to the Claimant  . On the other hand, the Court dismissed the claim for injunctive relief and the recall and destruction of infringing products as being unenforceable for the time being  .
B. Court’s reasoning
The Court held that the products sold by the Defendant in Germany infringe Claimant’s SEP  . Thus, the Defendant is obliged to compensate the damages suffered by the Claimant and the previous holder of the patent in suit  . Since the Claimant has no knowledge of the details required for the quantification of the damages suffered, the Defendant is obliged to provide information on relevant uses (starting from the publication of the patent grant) and render accounts for such uses (starting from one month after the publication of the patent grant)  .
In the Court’s view, the Defendant cannot raise a defence based on a so-called “patent ambush” against these claims  . A “patent ambush” requires that the patent holder deliberately – in terms of a willful fraudulent misconduct – misled the participants in the standardisation process and intentionally prevented the adoption of an alternative technology into the standard  . Insofar, it needs to be established (by the defendant) that the disclosure of the patent during the standardisation process would have led to an alternative structure of the standard, which would have avoided making use of the teaching of the patent in suit; the mere theoretical possibility of an alternative technical solution does not suffice for supporting the allegation of a “patent ambush”  . The Court held that the Defendant failed to establish such fact  . Accordingly, the Court left the question regarding the legal consequences of a “patent ambush” open (obligation to licence royalty-free or just an obligation to offer FRAND licences?)  .
Furthermore, the Court stressed out that the FRAND undertaking given by the previous holder of the SEP in suit has no impact on both the scope and the enforceability of the above claims  .
In the Court’s eyes, the Claimant is bound to the FRAND undertaking made by the previous holder of the SEP in suit towards ETSI  . The wording of Article 6.1. ETSI IPR Policy establishes a respective assumption  . In any case, the assignee of a SEP abuses its market power, if it is aware of the FRAND-undertaking of its predecessor, but, nevertheless, refuses to fulfil the obligations arising from it  . The assignee of an SEP cannot draw benefits from the inclusion of its patent into a standard, without being bound to the FRAND commitment of its predecessor, since the latter enabled the inclusion of the SEP in the standard in the first place  . Indeed, antitrust law and particularly Article 101 of the Treaty for the Functioning of the EU (TFEU) obliges standard development organisations to make the inclusion of patented technology into a standard subject to a FRAND commitment of the patent holder, in order to secure that essential technology will be accessible to users  .
Having said that, the Court made clear that SEP holder’s claims for information and rendering of accounts are not limited by the FRAND undertaking  . Even if one would assume that such undertaking limits the SEP holder’s claims for damages to the amount of the FRAND royalty (which the Court left undecided), the patent holder would, nevertheless, be entitled, in principle, to information regarding the use of its SEP  .
In addition, the Court explained that a FRAND undertaking has also no influence on the enforceability of the claims for damages (on the merits), information and rendering of accounts asserted by the Claimant  . In particular, these claims are not subject to the conduct requirements set forth by the Court of Justice of the European Union (CJEU) in the matter Huawei v ZTEHuawei v ZTE, Court of Justice of the European Union, judgement dated 16 July 2015, Case No. C-130/13. (Huawei requirements or framework) with respect to dominant undertakings in terms of Article 102 TFEU  .
The opposite is, on the other hand, the case with respect to the claims for injunction asserted by the Claimant. These claims are not enforceable for the time being, since the Claimant failed to fully comply with the Huawei requirements  .
Regarding to the SEP in suit, the Court ruled that the Claimant has a dominant market position in terms of Article 102 TFEU: The patent is essential to the LTE standard, which, in turn, cannot be substituted by an alternative standard (from the users’ point of view)  .
Looking at the negotiations between the parties involved, the Court did not see any flaws in the parties’ conduct with respect to the first two steps of the framework; the Claimant had effectively notified the Defendant about the infringing use of its SEP and the Defendant (in fact, its parent company) had effectively declared its willingness to obtain a licence covering also the SEP in suit  . In this context, the Court pointed out that the SEP holder’s obligation to notify the user of the infringing use of its SEP is also met, when the respective notification is addressed to the parent company of the (alleged) infringer (as is was the case here, especially with the Claimant’s letter to the parent company dated 29 February 2016)  .
However, the Court held that the Claimant failed to fulfil its consequent obligation under the Huawei framework, namely to make a FRAND licensing offer to the Defendant (respectively its parent company)  .
The Court considered only two offers made by the Claimant to the Defendant’s parent company prior to the extension of its claims in the pending proceedings on 15 May 2018 (since the other offers made were either indisputably not FRAND or were not produced by the Claimant in trial)  .
An offer made in February 2016 was found not to be FRAND in terms of content, since it contained a clause, according to which the licensee was obliged to pay the full amount of the royalties agreed, even if only one patent of the licensed portfolio was valid and used by the Defendant  .
The Court reached the same conclusion also with respect to the further offer made by the Claimant on 11 April 2018 (that is short before the Claimant extended its claims in the proceedings, adding the claims for injunction)  . The Court held that this offer did not comply with the Huawei requirements, since the Defendant was not given sufficient time to assess the offer and eventually make a counter-offer to the Claimant, before the latter asserted the claims for injunction against him in the proceedings  .
In the Court’s eyes, a licensing offer complying with the Huawei requirements is only given, when the SEP holder provides the SEP user with all information required from assessing the FRAND conformity of the offer  . Only then, the SEP user’s consequent obligation under the Huawei framework to make a FRAND counter-offer to the SEP holder is triggered  . In particular, the SEP holder must make the requested royalty amount transparent with reference to a standard licensing programme implemented in the market or to rates actually paid by third parties to a patent pool, covering also patents relevant to the standard  . For the assessment of the non-discriminatory character of the offer, information on comparable agreements is needed  .
Based on the above considerations, the Court held that the period of 22 workdays between the presentation of the comparable agreements to the parent company (11 April 2018) and the assertion of the injunction claims in the proceedings by the Defendant (15 May 2018) was too short for a competent assessment of the Claimant’s licensing offer  . The fact that the Defendant (and/or its parent company) would have had sufficient time to react to the Claimant’s offer until the end of the oral hearings in mid-July 2018 was considered irrelevant by the Court in this respect  . The Huawei framework aims at preventing the situation, in which the SEP user agrees to unfavourable licensing conditions under the pressure of pending infringement proceedings (defined by the Court as “patent hold-up”)  . In case that the SEP holder has not fulfilled the Huawei requirements prior to the initiation of proceedings (as it was the case here), it has to make sure that the parties can again negotiated without the pressure of an ongoing trial, for instance by asking the court to stay its proceedings pursuant to Article 251 of the German Court of Civil Procedure  . Otherwise, the initiation of the infringement proceedings shall be considered as abusive in terms of antitrust law  . In the present case, the Claimant chose to not ask for a stay in the proceedings, ignoring the Court’s respective indication  .
C. Other issues
The Court explained that the registration in the patent register allows the registered patent holder to assert the patent rights in court  . On the other hand, it does not define the ownership of the patent in material legal terms  . Nevertheless, the patent registration establishes an assumption of ownership which must be rebutted by the defendant in infringement proceedings based on concrete indications  .
Besides that, the Court pointed out that a stay in the infringement proceedings (pursuant to Article 148 of the German Code of Civil Procedure) until the end of parallel invalidation proceedings concerning the patent(s) in suit can be considered only under special circumstances  . As a rule, it must be expected with a sufficient degree of probability that the patent(s) in suit will be invalidated  . The Defendant failed convince the Court that this was the case with the SEP in suit  .
-  District Court of Mannheim, judgment dated 28 September 2018, Case-No. 7 O 165/16, page 2 and 23.
-  Ibid, page 23 et seq.
-  Ibid, page 5.
-  Ibid, page 25.
-  Ibid, page 26.
-  Ibid, pages 5 et seq.
-  Ibid, page 6.
-  Ibid, page 19.
-  Ibid,page 23.
-  Ibid, pages 16 et seqq.
-  Ibid, page 20.
-  Ibid, page 21.
-  Ibid, page 22.
-  Ibid, page 24.
-  Ibid, pages 24 et seq.
-  Huawei v ZTE, Court of Justice of the European Union, judgement dated 16 July 2015, Case No. C-130/13.
-  District Court of Mannheim, judgment dated 28 September 2018, Case-No. 7 O 165/16, pages 22.
-  Ibid,pages 23 and 25.
-  Ibid, page 23.
-  Ibid, pages 23 and 25 et seq.
-  Ibid, pages 26 et seqq.
-  Ibid, page 27.
-  Ibid, page 28.
-  Ibid, page 29.
-  Ibid, page 10.
-  Ibid, pages 10 et seq.
-  Ibid, page 11.
-  Ibid, page 30.
Updated 6 June 2019
Dutch court decisions
7 May 2019 - Case No. 200.221.250/01
The present case concerns a dispute between Philips—a consumer electronics manufacturer and holder of a portfolio of patents declared potentially essential to the practice of various standards (Standard Essential Patents or SEPs) developed by the European Telecommunications Standards Institute (ETSI)—and Asus—a manufacturer of wireless devices, such as laptops, tablets and smartphones.
Philips had committed towards ETSI to make its SEPs accessible to users on Fair, Reasonable, and Non-Discriminatory (FRAND) terms. In particular, in 1998 Philips had provided ETSI with a general (blanket) commitment to offer access to its SEPs on FRAND terms.
In 2013, Philips notified Asus of its portfolio reading on the 3G-UMTS and 4G-LTE wireless telecommunications standards and proposed a licensing agreement. In subsequent meetings between the parties, Philips provided further details on its patents, as well as claim charts mapping its patents on the standards on which they were reading. Philips also submitted to Asus its standard licensing agreement, which included the standard royalty rate in Philips’s licensing program and the way it is calculated.
In 2015, negotiations fell apart and Philips initiated infringement proceedings based, among others, on its European Patent 1 623 511 (EP 511) in various European jurisdictions, namely England, France, Germany. The EP 511 patent was declared by Philips to be potentially essential to the 3G-UMTS and 4G-LTE standards. The High Court of Justice of England and Wales delivered a preliminary verdict, upholding the validity of the EP 511 patent.
In the Netherlands, Philips had brought an action against Asus before the District Court of The Hague (District Court), requesting inter alia for an injunction. The District Court dismissed Philips’s request for an injunction based on the EP 511 patent.  Philips appealed before the Court of Appeal of The Hague (Court of Appeal).
With the present judgment, the Court of Appeal upheld the validity and essentiality of the EP 511, rejected Asus’s FRAND defence based on Article 102 TFEU, and entered an injunction against Asus for its products infringing the patent in suit. 
B. Court’s Reasoning
The Court of Appeal dismissed Asus’s invalidity challenge, upholding the novelty and inventiveness of the EP 511 patent.  Moreover, the Court of Appeal found the patent essential and infringed. 
The Court of Appeal went on to examine the claims put forward by Asus, namely that Philips, in initiating infringement proceedings requesting injunctive relief, had violated its contractual FRAND obligations towards ETSI and infringed Article 102 TFEU, by failing to meet the requirements set forth in the decision of the Court of Justice of the EU (CJEU) in the matter Huawei v ZTE (Huawei requirements)  . In particular, Asus argued that Philips (a) failed to properly and timely disclose the EP 511 in accordance with ETSI IPR Policy, and (b) that Philips failed to comply with the Huawei requirements, because it did not clarify why its proposed terms were FRAND.
With regard to the former, the Court of Appeal found that, in declaring EP 511 as potentially essential two years after it was granted, Philips had not breached its contractual obligations under Article 4.1 ETSI IPR Policy which requires ‘timely disclosure’ of SEPs.
Starting with the general purpose underlying the ETSI disclosure obligation, the Court of Appeal found that it was not—as Asus maintained—to allow ETSI participants to choose the technical solutions with the lowest cost, since ETSI standards seek to incorporate the best available technologies.  Rather, the purpose of the declaration obligation was to reduce the risk of SEPs being ex post unavailable to users. 
Having said that, the Court of Appeal found that the general blanket declaration by Philips was sufficient to fulfil its obligations under the ETSI IPR Policy. In this regard, the Court of Appeal dismissed the argument raised by Asus that Philips’s late declaration of specific SEPs would result in over-declaration: on the contrary, the Court of Appeal held, early disclosure is more likely to include patents that are not in fact essential to ETSI standards.  Moreover, the Court of Appeal pointed out that Philips’s blanket declaration did not infringe Article 101 TFEU, as per the Horizontal Guidelines by the EU Commission, blanket declarations are also an acceptable form of declaration of SEPs for the purposes of EU competition law. 
Having dismissed Asus’s first ground for a FRAND defence, the Court of Appeal assessed the compliance of both parties with the Huawei requirements in their negotiations. The Court of Appeal noted, as a preliminary point, that the decision of the CJEU in Huawei did not develop a strict set of requirements such that patent holders that failed to abide by they would automatically infringe Article 102 TFEU.  For such a finding an overall assessment of the particular circumstances of the case and the parties’ conduct is necessary.
The Court of Appeal then examined Philips’s compliance with the first Huawei requirement, the proper notification to the infringer. According to the Court of Appeal, the case record showed that Philips had clearly discharged its burden to notify Asus, by submitting a list of patents that were allegedly infringed, the standards to which they were essential, and by declaring its willingness to offer a licence on FRAND terms.  Moreover, in further technical discussions, Philips provided more technical details on its portfolio and licensing program, including claim charts and its standard licensing royalty rate.  However, Asus failed to demonstrate its willingness to obtain a licence on FRAND terms. The Court of Appeal found that talks commenced always at Philips’s initiative, and that Asus was not represented in these talks by technical experts able to evaluate Philips’s portfolio.  The technical issues raised by Asus in negotiations were merely pretextual with a view to stall the process, or as the Court of Appeal put it a ‘behaviour also referred to as “hold-out.”’ 
Although the Court of Appeal held that at this point Asus was already in breach of its obligations under Huawei and thus Philips was entitled to seek an injunction, the Court went on to discuss compliance with the further steps in the Huawei framework. The Court of Appeal found that Philips’s proposal of its standard licensing agreement fully satisfied the CJEU requirements in that it was specific and explained how the how the proposed rate was calculated.  Moreover, the Court of Appeal held that the counteroffer submitted by Asus after the initiation of proceedings in Germany did not in itself alter the conclusion that Philips was compliant with Huawei, and thus entitled to seek an injunction.  Finally, the Court rejected the request on behalf of Asus to access comparable licences signed by Philips to assess the latter’s FRAND compliance. According the Court, neither the ETSI IPR Policy nor Article 102 TFEU and the Huawei framework provide a basis for such a request. 
-  Koninklijke Philips N.V. v. Asustek Computers INC, District Court of the Hague, 2017, Case No. C 09 512839 /HA ZA 16-712.
-  Koninklijke Philips N.V. v. Asustek Computers INC, Court of Appeal of The Hague, judgment 7 May 2019, dated Case No. 200.221.250/01.
-  ibid, paras 4.63, 4.68, 4.75, 4.80, 4.82, 4.93, 4.100, and 4.117.
-  ibid, paras 4.118 et seq.
-  Huawei v ZTE, Court of Justice of the European Union, judgment dated 16 July 2015, Case-No. C-170/13.
-  Koninklijke Philips N.V. v. Asustek Computers INC, Court of Appeal of The Hague, judgment 7 May 2019, dated Case No. 200.221.250/01, paras 4.153 et seq.
-  ibid, paras 4.155 and 4.157.
-  ibid, para 4.159.
-  ibid, para 4.164.
-  ibid, para 4.171.
-  ibid, para 4.172.
-  ibid.
-  ibid, paras 4.172-4.179.
-  ibid, para 4.179.
-  ibid, para 4.183.
-  ibid, para 4.185.
-  ibid, paras 4.202 et seq.
Updated 30 October 2018
English court decisions
23 October 2018 - Case No. A3/2017/1784,  EWCA Civ 2344
The Claimant, Unwired Planet International Limited, holds a significant portfolio of patents which are essential for the implementation of the 2G/GSM, 3G/UMTS and 4G/LTE wireless telecommunications standards (Standard Essential Patents, or SEPs). The Defendants, Huawei Technologies Co. Ltd. and Huawei Technologies (UK) Co. Ltd., manufacture and sell mobile devices complying with the above standards worldwide.
Starting in September 2013, the Claimant contacted the Defendants several times, requesting the latter to engage in discussions for a licence regarding its SEP portfolio.  In March 2014, the Claimant sued the Defendants as well as Samsung and Google for infringement of five of its UK SEPs before the UK High Court of Justice (High Court).  The Claimant also initiated parallel infringement proceedings against the Defendants in Germany. 
The High Court conducted three technical trials first, focusing on the validity and essentiality of four of the SEPs in suit.  By April 2016, these trials were completed; the High Court held that two of the SEPs in suit were both valid and essential, whereas two other patents were found to be invalid.  The parties agreed to postpone further technical trials indefinitely. 
In late 2016, the trial concerned with questions regarding to the licensing of the SEPs in suit commenced between the Claimant and the Defendants. Over the course of these proceedings the parties made licensing offers to the each other. However, they failed to reach an agreement. The Defendants indicated they were willing to take a licence under Claimant’s UK patent portfolio, whereas the Claimant contended that it was entitled to insist upon a worldwide licence. 
In April 2017, the High Court granted an UK injunction against the Defendant, until such time as it entered into a worldwide licensing agreement with the Claimant on the specific rates, which the court determined to be Fair, Reasonable and Non-Discriminatory (FRAND)  in accordance with the undertaking given by the Claimant towards the European Telecommunications Standards Institute (ETSI).  Pending appeal, the High Court stayed the injunction. 
Shortly after the High Court delivered its decision, the Defendants began proceedings against the Claimant in China, which are still pending. 
With the present judgment, the UK Court of Appeal dismissed the Defendants’ appeal against the decision of the High Court. 
B. Court’s reasoning
The Defendants appealed the decision of the High Court on the following three grounds:
1. The High Court’s finding that only a worldwide licence was FRAND is erroneous; the imposition of such a licence on terms set by this court based on a national finding of infringement of UK patents is wrong in principle. 
2. The offer imposed to the Defendants by the High Court is discriminatory in violation of Claimant’s FRAND undertaking, since the rates offered are higher than the rates reflected in the licence granted by the Claimant to Samsung. 
3. The Claimant is not entitled to injunctive relief; by bringing the infringement proceedings against the Defendants, without meeting the requirements established by the Court of Justice of the European Union (“CJEU”) in the matter Huawei v ZTE  (Huawei judgment) before, the Claimant abused its dominant market position in violation of Article 102 of the Treaty on the Functioning of the European Union (“TFEU”). 
Notably, the High Court’s determination of the rates which apply to the worldwide licence that the court requested the Defendants to take was not challenged by any of the parties to the proceedings. 
1. Worldwide licences
The Court of Appeal disagreed with the Defendants’ notion that imposing a worldwide licence on an implementer is wrong, because it amounts to an (indirect) interference with foreign court proceedings relating to patents subsisting in foreign territories, which would have been subject to materially different approaches to the assessment of FRAND royalty rates and could, therefore, lead to different results (particularly the ongoing litigation between the parties in China and Germany). 
The Court of Appeal explained that in imposing a worldwide licence the High Court did neither adjudicate on issues of infringement or validity concerning any foreign SEPs, nor was it deciding what the appropriate relief for infringement of any foreign SEPs might be (particularly since it made clear that a FRAND licence should not prevent a licensee from challenging the validity or essentiality of any foreign SEPs and should make provision for sales in non-patent countries which do not require a licence)  . 
Moreover, the High Court simply determined the terms of the licence that the Claimant was required to offer to the Defendants pursuant to its FRAND undertaking towards ETSI.  Such an undertaking has international effect.  It applies to all SEPs of the patent holder irrespective of the territory in which they subsist.  This is necessary for two reasons: first, to protect implementers whose equipment may be sold and used in a number of different jurisdictions.  Second, to enable SEP holders to prevent implementers from “free-riding” on their innovations and secure an appropriate reward for carrying out their research and development activities and for engaging with the standardisation process. 
Accordingly, the High Court had not erred in finding that a worldwide licence was FRAND. On the contrary, there may be circumstances in which only a worldwide licence or at least a multi-territorial licence would be FRAND.  German Courts (in Pioneer Acer  and St. Lawrence v Vodafone  ) as well as the European Commission in its Communication dated 29 November 2017  had also adopted a similar approach. 
Having said that, the Court of Appeal recognized that it may be “wholly impractical” for a SEP holder to seek to negotiate a licence for its patents on a country-by-country basis, just as it may be “prohibitively expensive” to seek to enforce its SEPs by litigating in each country in which they subsist.  In addition, if in the FRAND context the implementer could only be required to take country-by-country licences, there would be no prospect of any effective injunctive relief being granted to the SEP holder against it: the implementer could avoid an injunction, if it agreed to pay the royalties in respect of its activities in any particular country, once those activities had been found to infringe.  In this way, the implementer would have an incentive to hold out country-by-country, until it was compelled to pay. 
In its discussion of this topic, the Court of Appeal disagreed with the view taken by the High Court that in every given set of circumstances only one true set of FRAND terms exists. Nevertheless, the court did not consider that the opposite assumption of the High Court had a material effect to the its decision. 
In the eyes of the Court of Appeal, it is “unreal” to suggest that two parties, acting fairly and reasonably, will necessarily arrive at precisely the same set of licence terms as two other parties, also acting fairly and reasonably and faced with the same set of circumstances.  The reality is that a number of sets of terms may all be fair and reasonable in a given set of circumstances.  Whether there is only one true set of FRAND terms or not, is, therefore, more of a “theoretical problem” than a real one.  If the parties cannot reach an agreement, then the court (or arbitral tribunal) which will have to determine the licensing terms will normally declare one set of terms as FRAND. The SEP holder would then have to offer that specific set of terms to the implementer. On the other hand, in case that the court finds that two different sets of terms are FRAND, then the SEP holder will satisfy its FRAND undertaking towards ETSI, if it offers either one of them to the implementer. 
Furthermore, the Court of Appeal dismissed Defendants’ claim that imposing a worldwide licence is contrary to public policy and disproportionate.  In particular, the Defendants argued that this approach encourages over-declaration of patents  and is not compatible with the spirit of the Directive 2004/48/EC on the enforcement of intellectual property rights,  which requires relief for patent infringement to be proportionate. 
Although the Court of Appeal recognised the existence of the practice of over-declaration and acknowledged that it is a problem, it held that this phenomenon cannot justify “condemning” SEP holders with large portfolios to “impossibly expensive” litigation in every territory in respect of which they seek to recover royalties.  The court also found that there was nothing disproportionate about the approach taken by the High Court, since the Defendants had the option to avoid an injunction by taking a licence on the terms which the court had determined. 
The Court of Appeal rejected the Defendants’ argument  that the non-discrimination component of Claimant’s FRAND undertaking towards ETSI obliges the Claimant to offer to the Defendants the same rates as those contained in the licence granted to Samsung. 
The Court of Appeal made clear that the obligation of the SEP holder not to discriminate is, in principle, engaged in the present case, since the Claimant’s transaction with the Defendants is equivalent to the licence it granted to Samsung.  In the court’s eyes, when deciding whether two transactions are equivalent one needs to focus first on the transactions themselves. Insofar, differences in the circumstances in which the transactions were entered into, particularly economic circumstances, such as the parties’ financial position  or market conditions (e.g. cost of raw materials), cannot make two otherwise identical transactions non-equivalent (releasing, therefore, the patent holder from the obligation not to discriminate). Changes in such circumstances could only amount to an objective justification for a difference in treatment. 
Considering the specific content of the SEP holder’s respective obligation, the Court of Appeal agreed with the High Court’s finding that the non-discrimination element of a SEP holder’s FRAND undertaking does not imply a so-called “hard-edged” component (imposing on the patent holder an obligation to offer the same rate to similarly situated implementers).  It argued that the “hard-edged” approach is “excessively strict” and fails to achieve a balance between a fair return to the SEP owner and universal access to the technology.  It could have the effect of compelling the SEP holder to accept a level of compensation for the use of its invention which does not reflect the value of the licensed technology and, therefore, harm the technological development of standards. 
Furthermore, the “hard-edged” discrimination approach should be rejected also because its effects would result in the insertion of the “most favoured licensee” clause in the FRAND undertaking. In the view of the Court of Appeal, the industry would most likely have regarded such a clause as inconsistent with the overall objective of the FRAND undertaking. 
Conversely, the Court of Appeal followed the notion described by the High Court as the “general” non-discrimination approach:  the FRAND undertaking prevents the SEP holder from securing rates higher than a “benchmark” rate which mirrors a fair valuation of its patent(s), but it does not prevent the patent holder from granting licences at lower rates.  For determining the benchmark rate, prior licences granted by the SEP holder to third parties will likely form the “best comparables”. 
The Court of Appeal argued that the “general” approach is in line with the objectives of the FRAND undertaking, since it ensures that the SEP holder is not able to “hold-up” implementation of the standard by demanding more than its patent(s) is worth.  However, the FRAND undertaking does not aim at leveling down the royalty owed to the SEP holder to a point where it no longer represents a fair return for its patent(s), or to removing its discretion to agree royalty rates lower than the benchmark rate, if it chooses to do so. 
In this context, the Court of Appeal made clear that it does not consider differential pricing as per se objectionable, since it can in some circumstances be beneficial to consumer welfare.  The court sees no value in mandating equal pricing for its own sake. On the contrary, once the hold-up effect is dealt with by ensuring that licences are available at the benchmark rate, there is no reason for preventing the SEP holder from charging less than the licence is worth.  Should discrimination appear below the benchmark rate, it should be addressed through the application of competition law; as long as granting licences at rates lower than the benchmark rate causes no competitive harm, there is no reason to assume that the FRAND undertaking constrains the ability of the SEP holder to do so. 
3. Abuse of dominant Position / Huawei v ZTE
The Court of Appeal further rejected Defendants’ argument that, by bringing the infringement proceedings prior to fulfilling the obligations arising from the Huawei judgment, the Claimant abused its dominant market position in violation of Article 102 TFEU. 
To begin with, the Court of Appeal confirmed the finding of the High Court that the Claimant held a dominant market position and dismissed the respective challenge by the latter.  It did not find any flaw in the High Court’s view that the SEP holder has a 100% market share with respect to each SEP (since it is “common ground” that the relevant market for the purpose of assessing dominance in the case of each SEP is the market for the licensing of that SEP  ) and that the constrains imposed upon the SEP holder’s market power by the limitations attached to the FRAND undertaking  and the risk of hold-out that is immanent to the structure of the respective market,  can either alone or together rebut the assumption that it most likely holds market power. 
Notwithstanding the above, the Court of Appeal held that the Claimant had not abused its market power in the present case. 
The court agreed with the finding of the High Court that the Huawei judgment did not lay down “mandatory conditions”, in a sense that that non-compliance will per se render the initiation of infringement proceedings a breach of Article 102 TFEU.  The language used in the Huawei judgment implies that the CJEU intended to create a “safe harbor”: if the SEP holder complies with the respective framework, the commencement of an action will not, in and of itself, amount to an abuse.  If the SEP holder steps outside this framework, the question whether its behaviour has been abusive must be assessed in light of all of the circumstances. 
In the court’s eyes, the only mandatory condition that must be satisfied by the SEP holder before proceedings are commenced, is giving notice to the implementer about the infringing use of its patents.  This follows from the clear language used by the CJEU with respect to this obligation.  The precise content of such notice will depend upon all the circumstances of the particular case.  In general, if an alleged infringer is familiar with the technical details of the products it is dealing and the SEP it may be infringing, but has no intention of taking a licence on FRAND terms, it will not be justified to deny the SEP holder an injunction, simply because it had not made a formal notification prior to the commencement of proceedings. 
On the merits, the court accepted the High Court’s assessment that the Claimant had not behaved abusively and particularly the finding, that the Defendants, who were in contact with the Claimant prior to the proceedings, had sufficient notice that the Claimant held SEPs which ought to be licensed, if found infringed and essential. 
Considering further that the respective conduct requirements were not established at the point in time, in which the infringement action was filed (since the present proceedings were initiated before the CJEU delivered the Huawei judgment), the Court of Appeal noted that it would very likely not be fair to accuse the Claimant of abusive behavior.  Insofar the court agreed with the respective approach developed by German courts in co-called “transitional” cases (Pioneer v Acer,  St. Lawrence v Vodafone  and Sisvel v Haier  )  .
-  Unwired Planet v Huawei, UK Court of Appeal, 23 October 2018, Case-No. A3/2017/1784,  EWCA Civ 2344, para. 233.
-  Ibid, para. 6 et seqq.
-  Ibid, para. 233.
-  Ibid, para. 7.
-  Ibid, paras. 8 and 137 et seqq.
-  Ibid, para. 8.
-  Ibid, para. 9 et seqq.; para. 31 et seqq.
-  Ibid, para 17.
-  Ibid, para 130.
-  Ibid, para 18.
-  Ibid, para 112.
-  Ibid, para 291.
-  Ibid, paras. 19 and 45 et seqq.
-  Ibid, paras. 20 and 132 et seqq.
-  Huawei v ZTE, Court of Justice of the European Union, judgement dated 16 July 2015, Case No. C-170/13.
-  Unwired Planet v Huawei, UK Court of Appeal, 23 October 2018, para. 21, paras. 211 et seqq and para. 251.
-  Ibid, para. 17.
-  Ibid, paras. 74 and 77 et seq.
-  Ibid, para. 82.
-  Ibid, para. 80.
-  Ibid, para. 79 et seq.
-  Ibid, para. 26.
-  Ibid, para. 53.
-  Ibid, para. 54 et seq., para. 59.
-  Ibid, para. 56.
-  Pioneer v Acer, District Court of Mannheim, judgement dated 8 January 2016, Case No. 7 O 96/14.
-  St. Lawrence v Vodafone, District Court of Düsseldorf, judgement dated 31 March 2016, Case No. 4a O 73/14.
-  Communication From the Commission to the European Parliament, the Council and the European Economic and Social Committee, “Setting out the EU Approach to Standard Essential Patents”, 29 November 2017, COM(2017) 712 final.
-  Unwired Planet v Huawei, UK Court of Appeal, 23 October 2018, para. 74.
-  Ibid, para. 111.
-  Ibid, para. 128.
-  Ibid, para. 121.
-  Ibid, para. 125.
-  Ibid, para. 75.
-  Ibid, para. 92
-  Directive 2004/48/EC of the European Parliament and of the Council of 29 April 2004 on the enforcement of intellectual property rights (Official Journal of the EU L 195, 02/06/2004, p. 16)
-  Unwired Planet v Huawei, UK Court of Appeal, 23 October 2018, para. 94.
-  Ibid, para. 96.
-  Ibid, para. 98.
-  Ibid, para. 20 and 132 et seqq.
-  Ibid, paras. 207 and 210.
-  Ibid, para. 176.
-  Ibid, para. 173.
-  Ibid, para. 169 et seq.
-  Ibid, paras. 194 et seqq.
-  Ibid, para. 198.
-  Ibid, para. 198.
-  Ibid, para. 199.
-  Ibid, para. 195.
-  Ibid, para. 202.
-  Ibid, para. 196.
-  Ibid, para. 197.
-  Ibid, para. 200.
-  Ibid, para. 21, paras. 211 et seqq and para. 251.
-  Ibid, para. 212.
-  Ibid, para. 216.
-  Ibid, para. 219.
-  Ibid, para. 220.
-  Ibid, para. 229.
-  Ibid, para. 284.
-  Ibid, para. 269.
-  Ibid, para. 270.
-  Ibid, para. 269 and 282.
-  Ibid, para. 253 and 281.
-  Ibid, para. 271.
-  Ibid, para. 273.
-  Ibid, para. 284
-  Ibid, para. 275
-  See above
-  Sisvel v Haier, Higher District Court of Düsseldorf, judgement dated 30 March 2017, Case No. 15 U 66-15.
-  Unwired Planet v Huawei, UK Court of Appeal, 23 October 2018, para. 279.
Updated 27 June 2018
25 April 2018 - Case No. I-2 W 8/18
The Claimant holds a patent essential to a technical standard (Standard Essential Patent or SEP) which is subject to a so-called “FRAND-undertaking”, that is a commitment to make the SEP accessible to users on Fair, Reasonable and Non-Discriminatory (FRAND) terms and conditions. The Claimant entered into nego¬tiations for a FRAND licensing agreement with the Defendant. In June 2017, the parties signed a Non-Disclosure Agreement (NDA).  A few days later, the Claimant entered into an NDA also with a third party, the Intervener . Shortly after signing the NDA, the Intervener  argued that several clauses of the agreement were void. 
In September 2017, the Claimant initiated infringement proceedings against the Defendant before the District Court of Düsseldorf (District Court). The Intervener joined these proceedings in support of the Defendant. After joining the proceedings, the Intervener claimed that the NDA with the Claimant does not cover information which the latter has to produce in the trial. This is particularly the case with infor-mation regarding to comparable licensing agreements concluded by the Claimant with third parties (comparable licences), which the Claimant regarded as strictly confidential. 
In December 2017, the Intervener requested full access to the court files.  The District Court dismissed the Intervener’s motion in part, namely by excluding access to confidential information, including information on comparable licences. The District Court held that the protection of such information was not adequately ensured, since the Intervener’s behaviour raised significant doubts that he considered himself bound to confidentiality by the NDA signed with the Claimant.  The Intervener appealed this decision.
The Higher District Court of Düsseldorf (Court) set the above ruling aside and requested the District Court to further clarify the facts of the case and decide again on the Intervener’s motion for full access to the court files on basis of the principles set forth in its present judgement.  In particular, the Court requested from the District Court to (re-)examine whether the Claimant actually possessed confidential business information which needed protection.  If this fact could be positively established, then a limited access to the court files would, basically, be justified, if the party seeking access to the files refused to commit itself to confidentiality. 
B. Court’s reasoning
The Court pointed out that parties to court proceedings seeking to protect confidential information must undertake efforts to sign an NDA with the opposing party and any intervener that has joined or is expected to join the proceedings with a high degree of certainty, before disclosing such information in the trial.  A party doing so without an NDA has to accept that the opposing party and/or the intervener could gain access to confidential information through an inspection of the court files. 
In the eyes of the Court, requesting from the party seeking to protect confidential information to actively pursue the conclusion of NDAs with other parties involved in the proceedings does not put that party at a disadvantage. The unjustified refusal of the opposing party (or an intervener) to enter into an NDA allows the party seeking protection to use only non-confidential information in the proceedings for specifying the FRAND conformity of its licensing offer to the potential licensee.  Although still obliged to specify the conditions of its FRAND licensing offer, the party has a lower burden to bear; to the extent (and not be¬yond) that is required for protecting its justified confidentiality interests, the party can meet its respective obligation by making “merely indicative observations” in the trial. 
In case that an intervener joins the proceedings at a point in time, in which a party has already produced confidential information on grounds of an NDA previously signed with the opposing party, the intervener’s right to inspect the court files can only be limited, if it was (or can) be established that the party seeking protection actually possesses confidential business information.  The fact that the other parties involved in the proceedings have already signed an NDA does not of itself limit the intervener’s right to full access to the court files. 
To establish that it possesses confidential business information worthy of protection, a party must identify such information and concretely explain why this information constitutes a business secret.  The party also needs to present in detail which measures were taken so far for securing confidentiality with respect to the information in question.  In addition, the party has to demonstrate in a substantiated and verifiable manner (for each information separately), which concrete disadvantages would be suffered, if the information would be disclosed.  It also needs to be explained, with which degree of certainty the said disadvantages are expected to occur. 
When protection of confidential information contained in comparable licences is sought, the existence of confidentiality interests requires, in general, special justification.  In the Court’s view, the SEP holder’s FRAND-undertaking entails transparency vis-à-vis interested stakeholders with respect to licensing conditions.  Moreover, knowledge of licensing conditions already accepted in the market can help potential licensees exercise their rights in infringement proceedings effectively.  Considering the non-discriminating element of SEP holder’s FRAND undertaking, it is not immediately apparent to the Court which interest worthy of legal protection the SEP holder could have in keeping conditions agreed in existing licensing agreements confidential.  In fact, several licensing pools (e.g. MPEG) publish their licensing agreements online. 
Should the party seeking protection fail to establish that it possesses confidential business information needing protection, full access to the court files must be granted to the intervener upon request, irrespective of whether the latter signs an NDA or not.  Conversely, if the existence of confidential business information is established, the intervener’s right to inspect the court files can be limited only to non-confidential information, as long as the intervener refuses to enter into an NDA with the party seeking protection of its confidentiality interests. 
In case that a party which has signed an NDA breaches its obligations under this agreement or “backs out” of the NDA, the party relying on the protection of its confidentiality interests can again limit its (future) submissions of facts in the proceedings to non-confidential information.  In other words, in terms of detail, the party must again not present information going beyond “merely indicative observations”.  Whether a party has “backed out“ of an NDA is a question of fact which has to be decided on a case-by-case basis.  For this, it is required that the party’s behaviour has caused a high risk of a breach of confidentiality.  For instance, this could be the case, when legal arguments brought by the party against the validity of the NDA are not reasonable, but rather serve as a pretext. 
-  Higher District Court of Düsseldorf, judgement dated 25 April 2018, Case No. I-2 W 8/18, para. 26
-  Ibid, para. 26
-  Ibid, para. 32
-  Ibid, para. 35
-  Ibid, para. 2
-  Ibid, para. 27
-  Ibid, para. 36 et seq
-  Ibid, para. 17
-  Ibid, paras 11 and 14
-  Ibid, para. 11
-  Ibid, para. 13
-  Ibid, para. 13
-  Ibid, para. 15
-  Ibid, para. 15 et seq
-  Ibid, para. 23
-  Ibid, para. 24
-  Ibid, para. 16
-  Ibid, para. 20
-  Ibid, para. 21
Updated 21 June 2019
22 March 2019 - Case No. I-2 U 31/16
The Claimant, Unwired Planet International Limited, acquired patents relevant to the 2G (GSM) and 3G (UMTS) wireless telecommunications standards developed by the European Telecommunications Standards Institute (ETSI).
The previous holder of the patents in question, Telefonaktiebolaget LM Ericsson (Ericsson), had made an undertaking towards ETSI to grant users access to its patents should they become essential to a standard (Standard Essential Patents or SEPs) on Fair, Reasonable and Non-Discriminatory (FRAND) terms and conditions.
The Defendants, China-based Huawei Technologies Co. Ltd (Huawei China) and its German affiliate Huawei Technologies Deutschland GmbH, offer for sale and sell devices in Germany complying with the 2G and 3G standards.
In March 2014, the Claimant brought an action against the Defendants before the District Court (Landgericht) of Düsseldorf (District Court) based on one of its SEPs, asking for a declaratory judgement recognising the Defendants’ liability for damages on the merits, as well as information and the rendering of accounts  . At the same time, the Claimant also initiated infringement proceedings against the Defendants in the UK (UK proceedings). During the course of the UK proceedings, the parties made certain licensing offers. However, an agreement was not reached.
By judgment dated 19th January 2016, the District Court found that the Defendants infringed the patent in suit, recognised the Defendant’s liability for damages on the merits and ordered the Defendants to render accounts to the Claimant  . The Defendants appealed the District Court’s ruling.
With the present judgment, the Higher District Court (Oberlandesgericht) of Düsseldorf (Court), basically, upheld the decision of the District Court. However, following a partial withdrawal of claims by the Claimant, the Court limited the Defendants’ obligation to render accounts by excluding information about production costs (broken down by single cost factors) and realised profits  .
The Court allowed for an appeal on points of law before the Federal Court of Justice (Bundesgerichtshof). The parties appealed the present decision.
B. Court’s reasoning
The Court confirmed the District Court’s finding that the Defendants had infringed the patent in suit by offering for sale and selling standard-compliant products in Germany  .
The Court also agreed with the District Court’s finding that the Claimant was entitled to assert claims against the Defendants: in its view, the patent in suit had been validly transferred to the Claimant  .
Transfer of SEPs
The Defendants had argued that the agreements underlying the transfer of said SEP to the Claimant had several flaws, which the District Court had not evaluated properly. In a lengthy reasoning, the Court dismissed this argument and confirmed the validity of the agreements in question  .
Besides that, the Defendants had claimed that the relevant agreements were void from an antitrust perspective, because they violated Articles 101 and 102 of the Treaty on the Functioning of the European Union (TFEU). The Court rejected these claims as well.
In the Court’s eyes, the – repeated – transfer of a SEP does not constitute an abuse of market power in violation of Article 102 TFEU  , since the FRAND undertaking, which – according to the Court – irrevocably limits the exclusion rights arising from a patent ‘in rem’ (‘dinglich’)  , is directly and indispensably binding for the new patent holder (irrespective of any contractual obligation assumed by the latter)  . Due to the ‘automatic’ transfer of the FRAND undertaking, there is no reason for prohibiting the transfer of SEPs or imposing limitations regarding to whom the SEP is assigned to; insofar, the patent holder has a free choice  .
Furthermore, the Court found that the transfer of the SEP in suit to the Claimant did not violate Article 101 TFEU  . Reciprocal agreements, as the agreements underlying the transfer of said patent, per se do not violate Article 101 TFEU, unless they contain side agreements which could impede competition  . According to the Court, this was not the case here. In this context, the Court explained that the fact that Ericsson had transferred only a part of its portfolio to the Claimant could not have any anti-competitive effect in terms of Article 101 TFEU  . Reason for this is that the FRAND-undertaking, to which both Ericsson and the Claimant are bound, sets the upper limit for the financial or other kind of burden from the licence that can be imposed on any licensee with respect to the entire patent portfolio  .
Having taken the view that the FRAND-undertaking is ‘automatically’ transferred to the new SEP holder, the Court suggested that it is binding for the latter not only ‘on the merits’ (‘dem Grunde nach’), but also in terms of ‘amount and content’ (‘der Höhe und dem Inhalt nach’)  . In other words: the new patent holder is not only – generally – obliged to offer access to the SEP on FRAND terms, it is, moreover, bound to the actual licensing practice of the previous patent holder  . The Court found that this is needed for ensuring that the SEP holder will not exempt itself of its FRAND commitment – especially the non-discrimination obligation – by transferring the SEP to a third party  .
Existing licensing agreements / Confidentiality
Accordingly, the Court held that existing licensing agreements of the previous patent holder (which have not expired yet) need to be considered for the assessment of the non-discriminatory character of licensing offers made by the new SEP holder  . Consequently, in the Court’s view, the SEP holder’s FRAND undertaking obliges the latter to provide its successor with information regarding to the content of licensing agreements which it had concluded with third parties  .
To be able to establish the non-discriminatory character of its licensing offer, the new SEP holder needs to make sure that it will be able to refer to and present licensing agreements of the prior SEP holder, particularly in court proceedings  . An exception could be made only when presenting such agreements would violate contractual confidentiality obligations. For this, the content of relevant confidentiality clauses must be presented in detail in trial, in order to allow an assessment of the extent of the patent holder’s obligations  . In addition, the party bound to respective clauses must demonstrate that it cannot release itself from its confidentiality obligations, by showing that all existing licensees have refused – upon request – to waive their rights arising from each clause in question  . Notwithstanding this, the Court expressed the view that agreeing to comprehensive confidentiality clauses will, as a rule, bar the SEP holder (and/or its successor) from invoking confidentiality with respect to existing licences in pending court proceedings: in this case, the refusal to present licences cannot be justified, since the patent holder acted culpably by agreeing to confidentiality with other licensees, regardless of its FRAND-obligation to provide information to its successor with respect to the licensing agreements it has signed  . Its unjustified refusal to present existing licences will, moreover, also affect the position of the new patent holder in trial (leading potentially to a dismissal of its claims for lack of evidence of the FRAND-conformity of its licensing offer)  .
In this context, the Court noted that presenting existing licensing agreements with third parties in trial does not raise antitrust concerns (especially under Article 101 TFEU)  . According to the Court, the fact that business secrets will be disclosed to potential competitors of the existing licensees is not harmful from an antitrust perspective, since measures to protect confidentiality in trial are available  . In particular, the addressee of confidential information is obliged to sign a Non-Disclosure Agreement (NDA), if the holder of such information (a) concretely explains why this information constitutes a business secret, (b) presents in detail which measures were taken so far for securing confidentiality with respect to the information in question, (c) demonstrates in a substantiated and verifiable manner (for each information separately), which concrete disadvantages would be suffered, if the information would be disclosed and (d) also explains, with which degree of certainty the said disadvantages are expected to occur  . If these requirements are met, the opposing party’s refusal to sign an NDA would allow the party holding confidential information to limit its pleadings in trial to ‘general, indicative statements’  . According to the Court, this was, however, not the case here.
Application of the Huawei framework
On the merits of the case, the Court made clear that the conditions established by the Court of Justice of the European Union (CJEU) in the matter Huawei v ZTE  (Huawei framework or obligations) apply only to claims for injunctive relief and the recall of infringing products, not to the patent holders’ claims for information, rendering of accounts and damages  . In particular, when deciding about the implementer’s liability for damages on the merits, courts do not have to consider whether the patent holder has met its Huawei obligations or not  .
This question is, however, relevant for deciding on the amount of damages owed to the patent holder. The non-compliance of the SEP holder with the Huawei framework can limit the amount of damages that it can claim to the amount of a FRAND royalty (for certain periods of time)  . Since the right to request the rendering of accounts serves the calculation of the amount of damages, the Court took the view that the SEP holder is barred from claiming information about production costs and/or realised profits for periods of time, in which it is not entitled to damages going beyond the FRAND royalty, because this information is not required for calculating the latter  .
SEP holder’s offer to the implementer
Looking at the present case, the Court held that the Claimant had not fulfilled its Huawei obligation to make a written and specific FRAND licensing offer to the Defendants  . In particular, in the offers made the Claimant failed to adequately specify both the calculation and the non-discriminatory nature of the royalties proposed  .
For allowing the implementer to assess the non-discriminatory character of the SEP holder’s licensing offer, the Court repeated that the latter is obliged to disclose whether other licensees exist and, if so, to which conditions they have been licensed  . This obligation extends also to licensing agreements concluded by the previous patent holder(s)  . Only agreements that have expired or have been terminated do not need to be considered in this respect  . As a result, the Claimant should have referred to both the licences covering the SEP in suit that it had concluded with third parties after the transfer of the patent, and to all licences, which Ericsson had concluded with licensees prior to the transfer of said patent and were still in force, when the Claimant made the respective licensing offer to the Defendants  .
The Court took the view that, prior to granting the very first FRAND licence, the SEP holder ought to select a specific ‘licensing concept’. This ‘concept’ is ‘legally binding’ for the future licensing conduct of the SEP holder and potential successors. In other words: the licensing conditions established by the first FRAND licence granted outline the leeway available to the SEP holder for future licensing negotiations  . This is also the case, when the royalties agreed for the first licence lie at the lower end of the FRAND scale available to the patent holder  . Accordingly, any deviation from the ‘licensing concept’ is allowed only and to the extent that (existing and new) licensees are not discriminated through less favourable conditions  .
The Court allowed SEP holders to select a new ‘licensing concept’ (within the available FRAND range), provided that all licensing agreements subject to the existing ‘concept’ will expire at the same point in time  . In the Court’s view, this could be achieved, for instance, by agreeing with all later licensees that their licence will expire at the same time as the first FRAND licence ever granted  . The Court recognised that this would require substantial efforts, particularly when considerable patent portfolios are involved; this fact did not, however, speak against binding the successor to the licensing practice of the previous SEP holder  .
C. Other important issues
According to the Court, the fact that the UK proceedings were directed towards setting the terms of a worldwide licence between the parties, covering all SEPs held by the Claimant did not require the Court to stay its own proceedings  . According to Article 27 of the Brussels I Regulation, the court later seized of the matter has to stay its proceedings until the jurisdiction of the court first seized of the case has been settled. The Court saw, however, no indication that the UK proceedings (had ever) concerned the claims asserted in the proceedings brought before it (claims limited to Germany)  .
Besides that, the Court confirmed that German courts have international jurisdiction for the claims brought against Huawei China  . If infringing products are offered over the internet, the international jurisdiction of German courts is established, when German patent rights are being affected and the website can be accessed in Germany  .
-  Unwired Planet v Huawei, Higher District Court of Düsseldorf, 22 March 2019, para. 32 (cited by www.nrwe.de).
-  Ibid, para. 41. See District Court of Duesseldorf, judgement dated 19 January 2016, Case No. 4b O 49/14.
-  Ibid, paras. 139 et seqq.
-  Ibid, paras. 252-387.
-  Ibid, paras. 161 et seqq.
-  Ibid, paras. 169-199.
-  Ibid, para. 203 et seqq.
-  Ibid, para. 205.
-  Ibid, paras 205 et seqq.
-  Ibid, para 209.
-  Ibid, paras. 235 et seqq.
-  Ibid, para. 236.
-  Ibid, para. 242.
-  Ibid, paras. 212 et seqq.
-  Ibid, para. 214.
-  Ibid, paras. 216 et seq.
-  Ibid, para. 216.
-  Ibid, para. 218.
-  Ibid, para. 220.
-  Huawei v ZTE, Court of Justice of the European Union, judgment dated 16 July 2015, Case No. C-170/13.
-  Unwired Planet v Huawei, Higher District Court of Düsseldorf, 22 March 2019, para. 159 (cited by www.nrwe.de).
-  Ibid, para. 396.
-  Ibid, para. 402.
-  Ibid, para. 402 et seq. Insofar the Court expressly disagreed with the District Court of Mannheim, which in a previous decision had denied any limitations of the patent holder’s right to demand the rendering of accounts, in case of non-compliance with the Huawei framework; cf. District Court of Mannheim, judgment dated 10 November 2017, Case No. 7 O 28/16, GRUR-RR 2018, 273.
-  Ibid, paras. 406 et seqq.
-  Ibid, para. 411.
-  Ibid, para. 419.
-  Ibid, para. 420.
-  Ibid, para. 423.
-  Ibid, paras. 413 et seq.
-  Ibid, para. 413.
-  Ibid, paras. 414 and 420.
-  Ibid, para. 421.
-  Ibid, para. 144.
-  Ibid, paras. 153 et seqq.