Marinus Prantner

Managing Counsel, Patent Attorney, Dipl.-Ing. (univ.), Energy and Process Engineering

  • Graduate of the Technical University of Munich (Energy and Process Engineering
  • 2014–2016: Patent Engineer; joined isarpatent® in 2016
  • 2018: Admitted as a German Patent Attorney
  • 2018: Qualified as a European Patent Attorney
  • 2023: Qualified to represent clients before the Unified Patent Court (UPC) – European Patent Litigator
  • March 2023–August 2026: Salaried Partner at a German-Korean patent law firm
  • Since September 2026: Managing Counsel at isarpatent®

Technical Expertise:

General mechanical engineering, automotive engineering, aerospace engineering, medical technology, battery technology

Legal Expertise:

German, European and international patent prosecution, utility model prosecution, appeal proceedings, opposition and patent nullity proceedings, utility model cancellation proceedings, infringement litigation and infringement opinions

Membership

German Chamber of Patent Attorneys, FICPI, epi, VPP, LES

Languages:

German, English, Swedish

Contact: Marinus.Prantner@isarpatent.com