Jesper Thorsen


Jesper Thorsen

European Patent Attorney
PhD MSc Eng.

T +45 / 4516 6172
M +45 / 2064 9323


Jesper Thorsen specialises in European Patent Office prosecution, including oppositions and appeals, as well as litigation. Jesper has vast experience in drafting and prosecution within the fields of organic chemistry, inorganic chemistry and materials, including medicinal chemistry, nucleotide chemistry, polymer chemistry, composite materials and nano-science. Jesper is a member of the Appeal Board of the Danish Patent and Trademark Office. Furthermore, Jesper is co-author of the Annotated Danish Patent Act (Patentloven med kommentarer, Lindgreen, Schovsbo and Thorsen, 2012) and is a tutor for candidates for the EQE, and a lecturer at DIFI.

Fields of specialisation

Organic and inorganic chemistry, including polymer chemistry, process chemistry, pharmaceuticals

Positions of trust, lecturing activities etc.

Member of the Appeal Board of the Danish Patent and Trademark Office

Lecturer at Danish Institute For IPR Training (DIFI) at the program for Qualified Intellectual Property Administrators (QIPA)

Lecturer at CEIPI Denmark, training of candidates for the European Qualifying Examination

Listed in IAM Patent 1000, The World’s Leading Patent Practitioners, 2015

Co-author of the commentary to the Danish Patents Act by J. Schovsbo, N. Lindgreen and J. Thorsen, 2012


Co-founder of Inspicos A/S
European Qualifying Examination pass
1994 – 2003
Patent consultant and European Patent Attorney with a Danish IP firm (Partner 1998 – 2003)
1991 – 1994
Industrial PhD, The Danish University of Pharmaceutical Sciences and Novo Nordisk A/S