
About
- IP practitioners with technical expertise As one of Europe’s leading IP law firms, BARDEHLE PAGENBERG has combined the strong points and expertise of attorneys-at-law and patent attorneys for nearly 50 years now, clearly setting itself apart from many other IP law firms. For our diverse client base, our collaborative approach ensures seamless support in infringement cases before civil courts and proceedings before patent offices, across all instances, including the UPC—where we are the leading firm by case involvement. Our team includes experienced consultants who have played a pivotal role in shaping IP law and provide their invaluable input. - Industry sector strengths BARDEHLE PAGENBERG offers a broad spectrum of IP services, drawing on extensive experience across diverse industries. The firm is recognized for its deep expertise in the automotive industry, telecommunications, software, and electronics. In addition, BARDEHLE PAGENBERG has a strong focus on technical sectors such as mechanical engineering, medical devices, sports equipment, and the pharmaceutical sector. This industry-specific knowledge enables the firm to deliver tailored solutions that address the unique challenges and opportunities of each sector. - International presence and alliances BARDEHLE PAGENBERG distinguishes itself through strong cross-national connections, with offices in Munich, Duesseldorf, Hamburg, Paris, and Barcelona. The firm’s extensive global network includes long-standing partnerships with leading IP law firms in the US and rapidly growing Asian markets, ensuring outstanding capabilities in handling cross-border IP disputes. In 2015, BARDEHLE PAGENBERG demonstrated its role as a pioneer once more, partnering with Singapore-based YUSARN AUDREY, extending its reach in IP law and technology transfer. Between them, the boutiques offer clients comprehensive support in technology licensing, B2B cooperation, joint ventures, and M&A projects, providing seamless service for complex, international matters. - Team experience and size BARDEHLE PAGENBERG brings together over 240 specialists from more than 15 countries across three continents, offering clients truly international expertise. With nearly 50 years of experience, the firm is equipped to simultaneously handle multiple major infringement, opposition, and nullity proceedings for its substantial global client base. Patent lltigation: BARDEHLE PAGENBERG is a market leader in patent litigation, with a dedicated German team of over 40 litigators and patent attorneys. Each year, the firm handles more than 800 adversarial patent disputes at different stages before relevant courts and patent offices. The firm’s patent litigation practice has seen significant growth in the telecommunications, automotive, and pharmaceutical sectors, where BARDEHLE PAGENBERG has successfully managed numerous high-profile litigation series for its clients. Patent prosecution: BARDEHLE PAGENBERG is a trusted partner for patent prosecution, backed by long-standing relationships with prestigious companies and a steadily growing volume of applications. Our firm stands out for its exceptional strength in patent proceedings, with a particular focus on opposition proceedings. This area demands both close interaction with patent offices and extensive litigation experience—skills that our team brings together seamlessly. Nearly all our patent attorneys are active in both domains, ensuring clients benefit from comprehensive expertise and a strategic approach at every stage of the process. Our team of specialized patent attorneys offers deep expertise across artificial intelligence (AI), high tech, automotive, life sciences, medical devices, engineering, and physics. Clients benefit from tailored, forward-thinking advice on both established and emerging technological developments, ensuring robust protection and strategic management of their innovations. Trademarks: BARDEHLE PAGENBERG delivers comprehensive trademark services with a strong emphasis on strategic advice for multinational portfolios and cross-border brand enforcement. The firm is trusted by both start-ups and established clients to handle complex, high-profile litigation, often achieving landmark decisions in industries such as restaurant chains, consumer health care, fashion, cosmetics, and sports. Our firm is also at the forefront of securing innovative trademark types, including newly recognized multimedia and hologram marks, ensuring clients’ brands are protected at the cutting edge of IP law. Designs: BARDEHLE PAGENBERG has always been a leader in design law, shaping the field since the inception of the European design law regime. The firm represents clients renowned for their iconic, uniquely designed products–many of which have quickly become all-time classics. BARDEHLE PAGENBERG delivers tailored strategies to ensure these designs remain distinctive and protected both nationally and globally. The firm’s expertise extends beyond traditional sectors with an affinity for design such as clothing and furniture, covering health-related industries such as pharmaceutical appliances and providing comprehensive protection for innovative designs across diverse markets. Unfair competition: BARDEHLE PAGENBERG offers comprehensive expertise in unfair competition law, representing clients in cases involving misleading advertising, product imitation, and other forms of unfair business conduct. Our experienced team supports clients from diverse sectors—including restaurant chains, consumer health care, fashion, cosmetics, and sports—before courts at all levels across Germany, up to the Federal Court of Justice. Beyond litigation, we provide strategic advice on developing marketing and advertising concepts that comply with legal and regulatory standards while meeting commercial objectives, helping clients create effective campaigns that avoid legal pitfalls. Antitrust law: BARDEHLE PAGENBERG offers top-tier expertise in IP-related antitrust law, with a team of leading specialists experienced in settlement and licensing negotiations. Clients benefit from specific added value such as blacklists, risk assessments, and expert contract drafting. The firm advises on a wide range of antitrust matters, including R & D agreements, FRAND terms, and standard-essential patents (SEPs), ensuring clients receive strategic guidance in complex and evolving regulatory environments. Licensing and technology transfer: BARDEHLE PAGENBERG is a leader in drafting, negotiating, and reviewing contracts that maximize the value of intellectual property. The firm’s attorneys have deep expertise in licensing, distribution, sponsorship, franchising, co-marketing, R & D, and technology transfer agreements. Clients benefit from tailored solutions for the development and licensing of IP and IP-related technology-based services, ensuring their innovations are protected and effectively commercialized. - Clients adidas, Apple, BMW, Campari, Cisco, Dell, 3D Systems, GlaxoSmithKline, H&M, Intellectual Ventures, L’Oréal, McDonald’s, Mondelēz, Nintendo, The Coca-Cola Company, Qualcomm, … ### Languages - Catalan - Chinese (Mandarin) - Japanese - Korean - Luxembourgish - Lithuanian - Persian - Polish - Portuguese - Romanian - Russian - Spanish - Dutch - Swedish - Tamil (Telugu - Gujarati - Thai - English - Farsi - French - German - Hindi - Hungarian - Italian ### Memberships - AIPPI - FICPI - International Trademark Association (INTA) - The Association of European Trade Mark Owners (MARQUES) - Union IP - LESI (Licensing Executives Society International) - epi – European Patent Institute - LES - IPO - AIPLA - ECTA - German Association for the Protection of Industrial Property and Copyright Law (GRUR) - VPP - AIJA (Association Internationale des Jeunes Avocats) - EPLAW
Office locations
Dusseldorf
Dusseldorf
Bardehle Pagenberg Breite Strasse 27 40213 Düsseldorf Dusseldorf Germany
Hamburg
Hamburg
Bardehle Pagenberg Bohnenstraße 4 20457 Hamburg Hamburg Germany
Practice areas
Lawyers in this office
Benedikt Dellen
Rechtsanwalt, Vertreter vor dem EPG, Counsel »What drives me is the commitment to understanding my client’s needs, championing their interests and jointly achieving the best possible outcomes.« Benedikt Dellen is a lawyer and a biochemist. His scientific training affords him a unique insight into his clients’ strategic interests. He possesses extensive experience directing complex multi-jurisdictional patent infringement litigations across Europe and the United States. His core practice is patent litigation, particularly in the field of medical devices, pharmaceuticals, telecommunications, aerospace, and the semiconductor industry. Prior to studying law at Humboldt University of Berlin, Benedikt earned a Bachelor of Science (Honours) in Biochemistry from the University of St Andrews in Scotland. · Intellectual Property
Dominique Dupuis-Latour
Attorney-at-Law (Avocat), Partner BARDEHLE PAGENBERG SAS SPE Dominique Dupuis-Latour's main areas of practice include intellectual property law, particularly patent prosecution, enforcement of IP rights, licensing, auditing of patent portfolios, representation in patent infringement and nullity proceedings before the courts, as well as opposition and appeal proceedings at the European and French Patent Offices. His technical fields of expertise include telecommunications, wireless appliances, software, medical devices, health products, and automotive, aerospace and weapons technology. As a qualified French attorney-at-law, Dominique Dupuis-Latour also has extensive experience in specific French proceedings, particularly in French discovery proceedings ('saisie-contrefaçon'). He frequently cooperates with attorneys abroad and coordinates complex parallel litigation proceedings in various European countries. · Intellectual Property
Martin Hohgardt
German and European Patent Attorney, Partner »I am very curios and always want to understand how inventions and products really work. In this way, I am able to present the best technical and legal arguments on behalf of my clients in examination, validity and infringement proceedings.« Martin Hohgardt’s main areas of practice involve patent prosecution, patent nullity proceedings, opposition proceedings and patent litigation in various technical fields. His technical fields include telecommunications, electrical engineering, special-purpose machinery manufacture, computer-implemented inventions, ciphering systems and medical devices. Martin Hohgardt is responsible for prosecuting patent applications and representing in opposition proceedings before the European Patent Office and the German Patent and Trademark Office on behalf of numerous German and international clients. When representing these clients in patent infringement proceedings before the Regional Courts and in corresponding validity proceedings, Martin Hohgardt cooperates closely with the attorneys-at-law of BARDEHLE PAGENBERG. He heads the firm's Düsseldorf office. · Intellectual Property
Patrick Daum
German and European Patent Attorney, UPC Representative, Partner »Every idea starts with a first stroke. Your idea is a valuable asset which needs protection. To best protect your ideas, you need an experienced team of professionals. I am proud to be a lead member of our team, helping you obtain and enforce IP rights.« As a patent attorney, Patrick Daum is involved in patent prosecution as well as opposition proceedings to attack and defend patents in the areas of wireless communications (mobile communications), electrical engineering, aerospace technologies and mechanics. A further aspect of his work focusses on the enforcement of patents in litigation and nullity proceedings before German courts. Furthermore, Patrick Daum regularly prepares infringement and validity assessments for clients. He brings to the table an extensive technical know-how and research experience acquired at various academic institutions and applies this knowledge in the prosecution and enforcement proceedings in the respective areas of technology. · Intellectual Property
Philipp Bovenkamp
German and European Patent Attorney, UPC Representative, Counsel »Each client has their own needs and assets. Sometimes it’s all about defense and protection, sometimes it’s all about offense and market position. But it’s always about strategy. Together with our clients, we form a unique team, finding the best strategy for winning it all and claiming the prize together.« Philipp Bovenkamp handles comprehensive patent prosecution proceedings before the European Patent Office and the German Patent and Trade Mark Office on behalf of our clients. His work further focuses on the analysis of intellectual property rights in the context of infringement and validity opinions and on handling complex patent infringement and invalidity proceedings before national courts and the Unified Patent Court on behalf of our clients. The technical focus of his work for our clients is on telecommunications, data processing and coding, (micro) electronics, medical devices, and mechanics. He acquired the necessary technical knowledge through his years of working for our clients and his studies of physics (fields of focus: medical physics, solid-state physics, and nanotechnology). · Intellectual Property
Sabine Kossak
German and European Patent Attorney, UPC Representative, European Trademark and Design Attorney, Counsel »IP is not just a profession – it’s a passion. Guiding clients through the options for protecting their IP and guarding their inventions and designs is like nurturing a seed or a sapling to become a tree.« Sabine Kossak’s practice involves patent prosecution and litigation in the fields of chemistry and material sciences. She has over 20 years of experience in intellectual property rights and an extensive knowledge of chemistry, demonstrating particular strength in technical chemistry and chemical process engineering. She earned her doctorate in polymer chemistry through a cooperative project with BASF Coatings, focusing on continuous polymerization processes. A further focus of her practice is design prosecution before both EUIPO and WIPO, and design litigation. Sabine Kossak is Vice-Chair of the GRUR Expert Committee for Design Law, member of the board of the German national group of AIPPI, the IPO Committee on Design Law, and the Knowledge Exchange Advisory Board of the University of Hamburg. In addition, she is a speaker at various conferences and gives lectures on patent law. · Intellectual Property
Tilman Müller
Attorney-at-Law (Rechtsanwalt), UPC Representative, Partner »Every change offers opportunities. Let us recognize and seize the opportunities of technological innovations and legal developments together.« Dr. Tilman Müller specializes in patent infringement proceedings and parallel invalidity proceedings not only in national courts but also in front of the Unified Patent Court since day one. His work focusses on the representation of patent pools, the enforcement of standard-essential patents, and all related antitrust issues. Tilman is not only familiar with different standardized technologies, including video and audio coding, telecommunications, wireless charging, and lighting, but also has profound knowledge of the economic and legal framework for patent pools and licensing. Tilman Müller became particularly known by representing Access Advance and Via Licensing as well as the patent owners of these two pools in comprehensive infringement and validity proceedings. For many years, he has also been acting for Philips in various technological areas, particularly in complex cross-border and SEP-related disputes. He also represents clients in national and international IP-related arbitration proceedings. Additionally, Tilman Müller has vast experience in drawing up licensing programs and relevant agreements as well as enforcing them, including in arbitration. In this context, he also accompanied and shaped the creation of several international standardization organizations in the lighting industry. Tilman Müller is familiar with various technologies and advises clients from many industry sectors. For example, he advises clients in the areas of electrical engineering, consumer electronics, medical devices, and communications technology, mechanical engineering, lighting, and chemistry. · Intellectual Property
Volkmar Henke
Attorney-at-law (Rechtsanwalt), Partner »A technical mind, legal precision and creativity, a high-level perspective and persuasiveness: With these qualities I passionately fight for our clients, always keeping a sense of proportion.« Dr. Volkmar Henke is patent litigator and particularly active in the areas of mobile communication, semiconductor technology, circuit design, data compression, particularly video and audio coding, and electrical engineering. He advises large multinationals and SMEs, including patent pools and owners of standard-essential patents, primarily in complex disputes. He also coordinates comprehensive international proceedings which are conducted in parallel in multiple jurisdictions. Volkmar represents clients in patent infringement proceedings as well as in invalidity, opposition, and revocation proceedings before the various infringement courts, the German Federal Patent Court, the German Federal Court of Justice and the (upcoming) Unitary Patent Court. Due to his comprehensive experience in conducting and coordinating cross-border patent litigation, he is a much sought-after partner for clients acting on the international stage, particularly in FRAND and SEP cases. Volkmar is one of the rare German trial lawyers who has both a full technical (master’s in physics) and legal qualification. · Intellectual Property