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We Live Our DNA.
We Live Innovation!


Clemens Gillen

Dr. rer. nat. Dipl.-Chem.

Patentanwalt (German Patent Attorney)

Vertreter vor dem Europäischen Patentamt (Legal representative before the EPO)

European Trademark Attorney

European Design Attorney

Firm Position

Senior Managing Associate

E-Mail :

Tel.     : +49 (0)241 55 70 47 0


Studied Chemistry at University of Munich

Legal Areas of Expertise

Patent Law
Trademark Law
Design Law
Copyright Law
EC Competition Law
Out of court negotiation
Drafting of agreements (licensing, distribution, confidentiality, coexistence, etc.)
Due diligence

Technical Areas of Expertise

BioTech, Life Science
Medical engineering, medical technology
Environmental Engineering

Professional Specialties

Patents, Trademarks, Designs, License Agreements
Pre-filing search analysis
National, European and worldwide filing and prosecution
Community filing and prosecution
European opposition proceedings and appeals
Patent / Design infringement and validity opinions
Clearance opinions

German Chamber of Patent Attorneys (Patentanwaltskammer)
epi - European Patent Institute



Clemens Gillen
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