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Another setback for Intellectual Ventures

The largest patent infringement case ever launched by Intellectual Ventures before the German courts is not going well. The US-based non-practicing entity is opposing three major network operators Deutsche Telekom, Telefonica/O2, and Vodafone, in a dispute running for three years. Intellectual Ventures recently suffered another setback when Mannheim Regional Court dismissed an infringement suit against all three operators (case ID: 7 O 53, 56, 57/17).

30 August 2018 by Mathieu Klos


Intellectual Ventures filed claims for damages and a request for information against the three network operators for infringing the same UMTS patent. The NPE did not assert an injunction, but filed a motion to establish an injunction claim. The Mannheim judges merged the three lawsuits into one procedure, but did not see any violation on the part of the network operators in the specific case.

According to sources, at least 16 proceedings are pending before the patent courts of Mannheim, Munich and Düsseldorf. The patents in question concern LTE, DSL and WCDMA technology, as well as infrastructure and mobile devices. There are thought to be around 60 complaints in total, including the number of complaints per network operator. Intellectual Ventures did not comment on the exact details.

The defendants have also filed nullity suits against some of the patents, in which there have already been several judgments. One patent was upheld, for example, while some were declared invalid.

Tilmann Müller-Stoy

Tilman Müller-Stoy

Intellectual Ventures, on the other hand, has not yet had an infringement judgement in its favour. So far, the NPE has always failed to prove infringement, or the proceedings have been suspended until the validity of the patents has been clarified. Intellectual Ventures has even dropped some of the lawsuits. The fact that Intellectual Ventures has nevertheless appealed in a number of cases shows how acrimonious the dispute has become.

Parallel proceedings are pending in France and Ireland. At the behest of Vodafone, the German Federal Court of Justice is now also examining whether Intellectual Ventures, an Irish company, is entitled to bring any action in Germany at all.

In the meantime, the dispute is not limited to the network operators; a large number of mobile phone manufacturers have been brought on board. Sources claim Huawei, Ericsson, HTC, Google, LG, Nokia, Wiko, ZTE, and AG have all joined the dispute and formed a joint defence group. Only Huawei, LG, Wiko, and Michael Telecom are officially involved in the current proceedings.

Lawyers’ reunion

The parties on both sides retained their regular law firms. Bardehle has advised Intellectual Ventures from the start with a mixed team of patent attorneys and lawyers, headed by Müller-Stoy and Wegner.

Telefonica always banks on the lawyers and patent attorneys at Lorenz Seidler Gossel for patent litigation. Once again Vodafone retained Hogan Lovells’ partner Keller and the sadly, recently deceased Martin Chakraborty, as well as patent attorneys from Maikowski & Ninnemann, and Eisenführ partner Wiethoff who was involved in the current decision.

Hogan Lovells should particularly benefit from fending off suits from Intellectual Ventures; in addition to Vodafone, the top team represents co-litigants LG, ZTE and Google. LG and ZTE are long-term clients, whereas Google has only recently established more intensive ties to Hogan Lovells’ Munich office and continues to work with Quinn Emanuel.

Hoyng ROKH Monegier regularly represents Deutsche Telekom. The Bonn-based company always calls on the ROKH team around Kasper, or the litigators at Meissner Bolte & Partner, for patent litigation. The patent attorneys at Braun-Dullaeus Pannen are also on the team. Patent attorneys at Samson & Partner, which is also active for Nokia, advise on some cases.

Erhard Keller

Erhard Keller

Huawei and its lawyers are said to play a particularly active role in the defence community. Preu Bohlig partner Donle, patent attorney Emmerling and in-house counsel Kreuz are a dedicated team. Next to Deutsche Telekom, observers consider Huawei to have the highest number of patent proceedings in Germany. NPEs in particular frequently sue the Chinese mobile phone manufacturer.

In the current proceedings, LG is the second co-litigant and is represented by Munich-based Hogan Lovells partner Steininger. He also represents the Koreans in litigation concerning other technologies.

Andreas Kramer advised Wiko for the first time under a new banner, following his recent move with two other lawyers from Arnold Ruess to Vossius. Kramer brought Wiko as a new client.

HTC (advised by Kather Augenstein), Ericsson (advised by Freshfields Bruckhaus Deringer), Google (Hogan Lovells), Nokia (Arnold Ruess and Samsons & Partner), and ZTE (Hogan Lovells) were not involved in the current decision but form part of the joint defence group. All counsel are market knowledge.

For Intellectual Ventures
Bardehle Pagenberg (Munich): Tilman Müller-Stoy (lead, law), Johannes Heselberger, Nadine Heiartz, Stefan Lieck, Christof Karl (patent attorney), Hans Wegner (lead, patents), Bastian Best, Christian Haupt, Tobias Kaufmann, Niels Malkomes (all patent attorneys)

For Deutsche Telekom
Hoyng ROKH Monegier (Düsseldorf): Kay Kasper (lead), Mirko Weinert, Tobias Hahn, Tobias Hessel, Stefan Richter, Klaus Haft; associates: Eva Thörner, Franca Poll-Wolbeck
Braun-Dullaeus Pannen (Düsseldorf):  Karl-Ulrich Braun-Dullaeus (patent attorney)
Samson & Partner (Munich): Alexander Münster-Horstkotte, Cletus von Pichler, Georg K. H. Jacoby
In-house (Bonn): Claudia Junker (general counsel), Stephan Altmeyer (head of patent department), Stefan Kettler, Patrick Schmitz

For Vodafone
Hogan Lovells (Düsseldorf): Erhard Keller, Henrik Lehment, Markus Kuczera, Alexander Reetz; associates: Oliver Bäcker, Alexander Wiese, Dania Esser
Eisenführ & Speiser (Hamburg): Stefan Wiethoff (patent attorney)
Maikowski & Ninnemann (Berlin): Gunnar Baumgärtel, Ralf Emig, Frederick Kramer, Matthias Lüffe
In-house (Düsseldorf): Jenny Paschen (general counsel), Jochen Meyer (head of IP)

For Telefonica/02
Lorenz Seidler Gossel (Munich): Philipp Neuwald, Uwe Herrmann (patent attorney)

For Huawei
Preu Bohlig & Partner: Christian Donle (lead, Berlin), Axel Oldekop (Munich), Christian Kau (Düsseldorf)
Prüfer & Partner (Munich): Friedrich Emmerling, Ju Min Kim, Franck Régis Klein, Jürgen Pierau (all patent attorneys)
In-house: Zhang Xiaowu (head of patents, Shenzhen), Georg Kreuz (chief IP counsel Europe; Munich)

For LG
Hogan Lovells (Munich): Steffen Steininger; associate: Teresa Christof

For Wiko
Vossius & Partner (Düsseldorf): Andreas Kramer

For Michael Telecom
McDermott Will & Emery (Munich): Boris Uphoff, Steffen Woitz; associate: Daniel Reich
Meissner Bolte & Partner (Munich): Denis Träger

Regional Court Mannheim, 7th Civil Chamber
Patrizia Rombach (presiding judge)