Partner
Daniel Seitz, admitted as an attorney at law in Germany, advises and represents clients in patent litigation before national German courts. His work focuses on mechanics and electronics with vast experience related to semiconductors, computers and communication technology.
Daniel represents clients in all patent-related disputes, including preliminary injunction proceedings and patent infringement proceedings before German civil courts, nullity proceedings before the German Federal Patent Court and the German Federal Court of Justice as well as compulsory licensing proceedings. He has experience in a wide range of technologies such as consumer electronics, semiconductors, communication technology, computers, software, automotive, mechanical, consumer goods and sport goods. Daniel also advises clients on licensing and transfer of intellectual property rights as well as agreements regarding research and development.
Prior to joining Finnegan, Daniel practiced patent litigation at an international law firm and a market-leading German intellectual property law firm, gaining experience in complex international patent litigation and in litigating standard-essential patents (SEPs).
Represented chip manufacturer in patent litigation proceedings*
Represented chip manufacturer in patent litigation proceedings involving integrated circuits*
Represented chip manufacturer in patent infringement proceedings involving graphics chip technology*
Seminar
The Doctrine of Equivalents at the UPC The Doctrine of Equivalents at the UPC
April 16, 2026
Munich
Articles
Preempting Surprise Injunctions in Germany and the UPC: Strategic Use of the Schutzschrift in Global Patent Litigation Preempting Surprise Injunctions in Germany and the UPC: Strategic Use of the Schutzschrift in Global Patent Litigation
March 27, 2026
Articles
Global Patent Litigation: Strategic Insights Across U.S., Germany, and China Global Patent Litigation: Strategic Insights Across U.S., Germany, and China
December 18, 2025
Articles
The UPC Has Already Reshaped the European Litigation Landscape: Insights from Its First Two Years The UPC Has Already Reshaped the European Litigation Landscape: Insights from Its First Two Years
July 9, 2025
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