Stefan Wiethoff
Dipl.-Phys.
Patent Attorney
European Patent Attorney
European Trade Mark and Design Attorney
Representative before the UPC
Stefan Wiethoff
Dipl.-Phys.
Patent Attorney
European Patent Attorney
European Trade Mark and Design Attorney
Representative before the UPC
Stefan Wiethoff has special professional experience in drafting, prosecuting and defending German, European and international patents, especially in patent infringement proceedings.
According to Handelsblatt/Best Lawyers, Stefan Wiethoff ranks as one of Germany’s best lawyers in 2023 in the field of Intellectual Property Law. He has been listed by WirtschaftsWoche magazine as a “TOP Attorney 2022” in the field of patent law.
Stefan Wiethoff speaks German and English.
Technical focus
- Mobile radio communication technology
- Semiconductor technology
- Computer systems
- Computer software
CV
Studied Physics at the RWTH Aachen University, specializing in theoretical elementary particle physics, Master’s degree in 2003.
Legal training and employment as patent engineer in a patent law firm in Aachen, “Law for Patent Attorneys” course at the Distance-Learning University of Hagen, European Patent Attorney since 2008, at Eisenführ Speiser since 2012.
Memberships
- Patent Attorneys Association (PAK)
- Institute of Professional Representatives before the European Patent Office (epi)
- Association of Intellectual Property Experts (VPP)
Publications & Presentations
Recent Case Law in German Patent Law 2019
published by Eisenführ Speiser