Portrait of Jan Ksienzyk

Jan Ksienzyk


  • Joined K&W in: 2012
  • Admitted as Attorney: 2015



  • Dipl.-Biochem.
  • Patent Attorney
  • European Trademark and Design Attorney


  • German
  • English

Academic and professional career

University of Tübingen
Studies of Biochemistry

Boehringer Ingelheim Pharma GmbH & Co. KG
Graduate thesis in the field of genome based biomarker indentification

German Cancer Research Center
Postgraduate research in the field of gene therapy vector development

University of Hagen
Studies of Private Law for Patent Attorneys

2012 – 2015: Patent Attorney Trainee at K&W

Special Fields at K&W

Chemistry, Pharmacy & Biotechnology

Grant proceedings for patents in the field of biochemistry.

Opposition, revocation, nullity and infringement proceedings, especially in the fields of pharmaceuticals, biotechnology, battery technology, metallurgy/magnets, exhaust gas purification, polymer chemistry and additive manufacturing.


  • AIPPI (International Association for the Protection of Intellectual Property)
  • Chamber of Patent Attorneys
  • FICPI (International Federation of Industrial Property Attorneys)
  • GIPC (Global IP Convention)
  • VPP (Association of Intellectual Property Experts)

Get to know us personally

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