Sustainable energy and climate
Industry Team
Our teams have in-depth interdisciplinary expertise on the legal and technical IP challenges in your industry.
Contacts

Kristoffer Weltzien
Attorney at law / Partner
Kristoffer Weltzien has more than 15 years’ experience working as an IP attorney specialising in the chemical and pharmaceutical sectors.

Jan Weitzenböck
Patent attorney
Jan is a patent engineer with a PhD in materials technology. He prepares and prosecutes patent applications in Norway and internationally.

Carl Petter Nielsen
Patent attorney
Carl Petter har hovedfag i romfysikk og har en bred faglig bakgrunn innen Matematikk og Fysikk.

Christian Abel
European Patent Attorney / Partner
Christian specializes in patent drafting and prosecution in the Chemicals, Oil and Gas and Marine Biology/Fisheries sectors.

Christian Rackur
European Patent Attorney
Christian Rackur is a mechanical engineer and a German patent attorney.

Christiin Sangvik-Jebsen
Head of International Team – Legal/ Attorney at law / Senior partner
Christiin is an IP Attorney specializing in trademarks, counterfeiting and unfair competition matters.

Eirik Kjell Røhmen
European Patent Attorney / Partner
Eirik is a European Patent Attorney specialising in the Materials Science and Process Chemistry sectors.

Kari Helen Simonsen
European Patent Attorney / Partner
Kari Simonsen is a European Patent Attorney with more than 20 years’ Life Sciences/Pharmaceutical sector IPR experience.

Marie Sæbø
Attorney at Law
Marie er advokat og IP-rådgiver, og har bred kompetanse innenfor immaterialrett. Hun har tidligere jobbet som politiadvokat.

Olivier Cauchois
European Patent Attorney/ Partner
Olivier is a European Patent Attorney, an engineer with a specialty in chemistry, and has a PhD at the interface of Physical Chemistry and Pharmacy.

Stefan Sasse
European Patent Attorney/ Senior Partner
Stefan Sasse is a mechanical and design engineer with a profound understanding of technical creativity.

Tonje Sønstevold
Patent attorney
Tonje has a background from basic research within the biological sciences. She holds a major in physiology and a doctorate in molecular cell biology.