Portrait of Martin Erhardt

Martin Erhardt



  • Joined K&W in: 2021
  • Admitted as Attorney: 2008


  • Dipl.-Ing. in General Mechanical Engineering
  • Patent Attorney
  • European Patent Attorney
  • European Trademark and Design Attorney
  • European Patent Litigator (UPC)


  • German
  • English
  • Spanish

Academic and professional career

Technical University of Munich
Studies of General Mechanical Engineering with a focus on "Construction and Development"

Patent Assessor exam

University of Hagen
Studies of Private Law for Patent Attorneys
Additional Scientific Studies for Engineers

Since 2008: Self-employed Patent Attorney

Special Fields at K&W

Mechanical Engineering

Grant proceedings for patents in the field of mechanical engineering.

Opposition, revocation, nullity and infringement proceedings, in particular in the fields of hydraulic drives, orthopaedic insoles, wave power plants, plastic coffee capsules, renewables, smart grids, heat accumulators, traffic signs and light-conducting concrete as well as construction, manufacture and quality management of OEM vehicle lightings and plastics processing, plastic injection molding, plastic extrusion, plastic welding and plastics refinement.



  • BayPat e.V. (Bavarian Patent Attorney Association)
  • BDPA (Federal Association of German Patent Attorneys)
  • Chamber of Patent Attorneys
  • EPI (European Patent Institute)
  • GRUR (German Association for the Protection of Intellectual Property)
  • VPP (Association of Intellectual Property Experts)
  • Mentor for the TUM Deutschland scholarship programme

Get to know us personally

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