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Stephan Seigel

Stefan joined the patent profession in 2017 and specialises in the filing and prosecution of patents related to electric engineering, semiconductors (e.g. 3D integrated circuits, advanced-note integrated circuits in processor and memory fields), software, cleantech and general engineering. Stefan has a breadth of experience in several jurisdictions and can advise on global filing strategies. Some of the jurisdictions in which Stefan has directly worked with include Europe (at the European Patent Office), the United Kingdom, the United States, Japan, Korea and China. Stefan previously worked for Maucher Jenkins between 2017 and 2021, before returning in 2024. In his time away from Maucher Jenkins, Stefan worked at two leading IP firms, including a top US-IP firm where he provided international filing advice to a large multinational licensing client. Stefan has extensive ties to the Middle East, having spent the formative years of his life living and integrating in Kuwait. He maintains his ties in the Gulf and Levant Region and is actively working on his Arabic skills. Stefan’s client work spreads from individual inventors and SMEs to large multinational corporations. Stefan enjoys meeting with innovators in all fields and has a keen eye to discover the next best IP including Patents, Trade Marks and Designs. · Maucher Jenkins

EnglandPatents, Intellectual PropertyEnglish, German, French, Arabic

About

Stephan Seigel is a European Patent Attorney who joined the patent profession in 2017 and specialises in filing and prosecuting patents in electrical engineering, semiconductors, software, cleantech and general engineering. He advises on global filing strategies (experience at the EPO and filings in the UK, US, Japan, Korea and China), has worked at Maucher Jenkins (2017–2021; returned 2024) and at leading IP firms including a top US IP firm, and maintains ties to the Middle East.

Practice areas

PatentsIntellectual PropertyPatent Prosecution

Office

Expertise

Semiconductors (3D integrated circuits; processors & memory)Electrical engineeringSoftware-related patentsCleantechGlobal filing strategiesEuropean Patent Office experienceInternational filings (UK, US, Japan, Korea, China)Middle East / Gulf region relationships

Education

  • European Patent Attorney
  • PGCert in Intellectual Property Law, Queen Mary University of London
  • Bachelor of Science (Hons) in Physics & Philosophy, King's College London
  • Study abroad year, University of California Santa Barbara (French and Environmental Science)

Admissions

  • European Patent Attorney

Languages

EnglishGermanFrenchArabic