Felix Tersteegen


During his studies of mechanical engineering at RWTH Aachen University, Felix Tersteegen worked several years as a development engineer at research institutes and service providers in the field of combustion engine development. With his expertise in the field of combustion engines, measuring technology and applied thermodynamics he worked on the power development of Formula 1 racing engines.

Technical Focuses

Mechanical engineering, internal combustion engines, applied thermodynamics, measurement technology, automotive technology, vehicle powertrains.

Practice Areas

In addition to providing clients with his expertise during the filing and prosecution of their technical intellectual property rights, Felix Tersteegen excels in the fields of prior art searches as well as infringement and invalidity proceedings.

Apart from his work as a patent attorney Felix Tersteegen is involved in the legal training of future patent attorneys and holds seminars about intellectual property law.


German Patent Attorneys Bar Association; Fédération Internationale des Conseils en Propriété Industrielle (FICPI); epi – European Patent Institute; Federal Association of German Patent Attorneys; German Association for the Protection of Intellectual Property (GRUR)