Onsagers know business, chemical sectors. We have a dedicaded that consist og both patent attorneys and lawyers.

Edmund André Høydahl
Chemical industry, Patent, Pharma and biotech
Summary
André is a European Patent Attorney with a background as a pharmacist and holds a major in pharmaceutical chemistry. He has extensive experience in mapping needs and opportunities to protect intellectual property (IP), especially in life science, pharmaceutical and pharmaceutical formulations. André assists the clients with patent-based counseling and prepares and monitors patent applications at […]

Trond Ramsvik
Chemical industry, Electric power and Electronics, IT and Communication, Mechanical industry, Oil and gas, Patent, Renewable energy, Shipping and maritime
Profile
As European Patent Attorney at Onsagers AS Trond assist companies in drafting, managing and exploiting their industrial property rights (IPR). His experience in protecting innovative solutions covers numerous industries: Petroleum Industry, Maritime Industry, Construction and Building, Power Engineering, Renewable Energy Sources, Aquaculture Industry, Mechanical Industry and Food. In the last years his main focus has […]

Liv-Heidi Thoresen
Aquaculture and fishery, Chemical industry, Oil and gas, Patent, Pharma and biotech, Renewable energy, The food industry
Profile
Liv-Heidi Thoresen is a European Patent Attorney and Chartered Engineer with more than 20 years of IP experience in specialist industries such as: biochemistry, biotechnology, medicine/ pharmaceutics, general organic and inorganic chemistry, process, food, water treatment and aquaculture.
She is involved in drafting and prosecuting patent applications nationally and internationally, providing client-tailored advice about patents, evaluation […]

Kari Simonsen
Aquaculture and fishery, Chemical industry, Patent, Pharma and biotech, The food industry
Profile
Kari Simonsen is a European Patent Attorney with more than 20 years’ Life Sciences/Pharmaceutical sector IPR experience, specializing in Chemistry, Pharmacy and Bio-technology. She was formerly a Senior Examiner at The Norwegian Industrial Property Office (NIPO). Today, Kari assists clients in drafting and handling patent applications and oppositions, freedom-to-operate evaluations, infringement issues and IP strategy.
Key […]

Henning A. Johansen
Aquaculture and fishery, Chemical industry, IP information, Patent, Pharma and biotech, The food industry
Profile
Henning is a European Patent Attorney with 12 years of experience, principally in Pharmacy, Life Sciences, Aquaculture, and General Chemistry sectors. He acts as an expert client advisor on protecting Intellectual Property Rights, and drafts and prosecutes patent applications before NIPO (Norwegian Patent Office) and the European Patent Office. Henning also has experience in company […]

Geir Langli
Chemical industry, Construction and Building, Mechanical industry, Oil and gas, Patent, Pharma and biotech, Renewable energy, The food industry
Summary
Geir has nearly 10 years of experiences in patent law practice, focusing mainly on patent mining and drafting, providing advice on patentability and best practice for obtaining patent protection, handling domestic and foreign patents and PCT applications, prosecution and appeal, 3rd party observations and oppositions, responding to office actions, patent invalidation and infringement litigations, FTO, […]

Eirik Røhmen
Chemical industry, Construction and Building, Mechanical industry, Patent, Renewable energy
Profile
Eirik is a European Patent Attorney specialising in the Materials Science and Process Chemistry sectors. He has almost 19 years’ experience of drafting and prosecuting patent applications in the Norwegian and European Patent Offices, and providing advice on Intellectual Property Rights protection. He has a particular focus on the production processes and products of industrial […]

Dorte Lajer
Chemical industry, Construction and Building, Mechanical industry, Oil and gas, Patent, Pharma and biotech, Renewable energy
Profile
Originally qualifying and working as a chemical engineer, Dorte Lajer is now a European Patent Attorney with EQE, and many years of experience in prosecution and IPR management. She works in a broad range of fields such as process chemistry, catalysis, material science, renewable energy, solar cells, inorganic chemistry, oil & gas technology, composites, organic […]
Christiin Sangvik-Jebsen
Chemical industry, Legal, Media and entertainment, Sport and leisure, The food industry, Trademark and design
Profile
Christiin is an IP Attorney specializing in trademarks, counterfeiting and unfair competition matters. She has wide international experience working with many leading, innovative international companies as well through international studies. Christiin enjoys working closely with her clients, being an active counselor and sparring partner, with an emphasis on tailor-made advice and strategy.
Key Experience
Christiin’s work is […]

Kristoffer Weltzien
Chemical industry, Design and furniture, Legal, Media and entertainment, Pharma and biotech, Renewable energy, The food industry, Trademark and design
Profile
Kristoffer Weltzien has more than 15 years’ experience working as an IP attorney specialising in the chemical and pharmaceutical sectors. He also has handled counterfeit cases for several, well-known international consumer brands. In addition, Weltzien’s eight years’ experience as an examiner with NIPO (Norwegian Patent Office) has proved invaluable to his international clients when advising […]

Ann-Cathrin Hoel
Chemical industry, IT and Communication, Legal, Management, Media and entertainment, Pharma and biotech, Trademark and design
Profile
Ann-Cathrin has worked in Intellectual Property for more than 25 years. As well as being an experienced IP practitioner, she has extensive experience as an in-house lawyer, IP consultant and legal counsel at NIPO (Norwegian Patent Office).
She brings invaluable, client-side industry experience to Onsagers, having worked in-house as head of IP department in an international […]