Global Guide 2026 : Norway
Ranked Individuals
Provided by Chambers
Gjessing is a boutique practice with an impressive bench of IP practitioners. The law firm has particular experience in contentious mandates, covering the full range of trade mark, copyright and patent disputes, as well as non-contentious contractual agreements. The team boasts especially strong knowledge in mandates involving the retail, energy, aquaculture, and food and beverage sectors.
Provided by Chambers
Gjessing represented Orkla CSNAS in a disputes against Mondelez concerning passing off and unfair competition matters.
Provided by Chambers
Gjessing is well equipped to handle very complex and extremely high-value matters.
They are really excellent.
Gjessing is the best in Norway.
The firm has a very hands-on attitude to handling cases. We especially appreciate its responsiveness and uncomplicated approach.
As an IP boutique law firm, Gjessing is definitely one of the strongest in IP.
Provided by Chambers
Amund Brede Svendsen is a highly esteemed IP litigator with notable expertise in contentious patent matters.
Ida Gjessing has an impressive understanding of technical and scientific details, as well as patent law.
Ida is an experienced litigator.
Ida is the leading IP litigator in Norway.
Ida is very thorough and very good with the technical aspects.
Lars Erik Steinkjer garners impressive plaudits for his knowledge and experience in intellectual property, with particular prowess in patent rights, often representing clients from the pharmaceutical industry.
His commercial mindset stands out. He knows exactly where to push in negotiations.
Lars Erik Steinkjer provides a quick and to-the-point service and response.
Stine Helen Pettersen is commended for her expertise in media law, and has notable knowledge in copyright and trade mark matters. She assists Norwegian and international clients with mandates involving music, film and TV.
Stine is extremely knowledgeable and helpful in every issue we throw her way.
Stine Helen Pettersen is business-oriented and driven.
Stine is a tremendous lawyer. She has a lot of energy and gets a lot of things done.
Her profound grasp of the legal landscape, coupled with her ability to deliver timely and perceptive recommendations, makes her an invaluable partner.
Stine is a great lawyer with deep understanding of the industry and large experience in international mandates.
He is very hands on and efficient, and he gives very lean and cost-efficient advice.
He quickly understands the technical aspects.
He is brilliant: a real pleasure to work with and provides very clear advice.
Intellectual Property
Intellectual Property
Head of Intellectual Property
Intellectual Property
Intellectual Property
Head of Intellectual Property
Provided by Advokatfirmaet GjessingReimers AS
Nathalie Christine Bailey
Øystein Flagstad
Head of Department
Simen Blaker Strand
Martha Krogli Brygfjeld
Tora Rieber-Mohn
Lars Erik Steinkjer
View profile of Lars Erik SteinkjerGunnar Meyer
View profile of Gunnar MeyerAmund Brede Svendsen
View profile of Amund Brede SvendsenStine Helen Pettersen
View profile of Stine Helen PettersenEurope 2026
Practice area: Intellectual Property
Location: Norway
View department profile for Europe 2026
Chambers is the leading data and intelligence partner for the legal sector.
