Johannes Heselberger, together with Tilman Müller-Stoy, heads the firm’s Patent Litigation Group.

His main areas of practice involve patent infringement and validity litigation, including opposition and appeal proceedings before the German Patent and Trademark Office and the European Patent Office as well as nullity proceedings before the German Federal Patent Court and the German Federal Court of Justice. His technical fields of expertise include medical devices, telecommunications and the automotive industry.

Johannes Heselberger has successfully conducted important patent infringement proceedings, often across national borders, representing both SMEs and major companies, with clients being world leaders in their field of technology.

With his multiple qualifications as an attorney-at-law and a European Patent Attorney, he is able to handle both the legal and technical aspects of a case.

Attorney-at-Law & European Patent Attorney, Managing Partner
Bureau: Munich
Langues: Allemand, Anglais
Date de naissance 1964
Lectures & Seminars

Johannes Heselberger regularly speaks on topics in the fields of patent infringement and patent valuation.

He teaches patent law at the Munich Intellectual Property Law Center (MIPLC).

2018 - aujourd'hui

Managing Partner of the Firm

2015 - 2018

Vice-Managing Partner of the Firm

1999 - aujourd'hui

Partner of the firm


Licensed to practice as a European Patent Attorney

1994 - 1999

Associate at BARDEHLE PAGENBERG, Munich, Germany, and Paris, France


Second State Law Examination (bar admission exam)

Licensed to practice as an attorney-at-law

1991 - 1994

Trainee at BARDEHLE PAGENBERG, Munich, Germany

1991 - 1994

Training; Legal studies in Munich and Speyer, Germany, and Houston, Texas

1985 - 1991

Legal studies at the University of Regensburg, Germany

First State Law Examination (degree-level qualification)


1984 - 1990

Degree in Physics (Dipl.-Phys.) at the University of Regensburg, Germany