Protecting your inno­vations

with knowledge and passion

passionate about intellectual property rights:

Our knowledge -your comfort

You know your product. We know intellectual property rights. Together we can bring you success! 

Securing intellectual property rights can be a time consuming and complex process.  Let our dedicated team of professionals take care of the application process and correspondence with the authorities, at home and abroad.  That way, you can concentrate on your products and business.



Highly rated in Europe

Financial Times research partner Statista has ranked Håmsø Patentbyrå among the best patent agencies in Europe for the fourth year in a row.


Meet Krister at AIPPI 2022

Meet Krister at AIPPI 2022

Krister Mangersnes will attend the AIPPI World Congress in San Francisco. He is looking forward to meet up with colleagues and clients to discuss developments and trends in the IP world. Please reach out to Krister, if you would like to meet up with him in San Fransisco and/or have any need for representation in Norway or before the European Patent Office.

Meet us here


Forusparken 2, 4031 Stavanger
Monday – Friday 08:00 – 15:00
Contact us to book a meeting

Collaborating partners

CMS Kluge law firm has an expert intellectual property rights (IPR) team and extensive experience in assisting start-up companies. CMS Kluge and Håmsø Patentbyrå provide a programme for start-ups.

AIPEX is a network of IP firms offering international companies simplified management of their IP portfolio. Håmsø Patentbyrå is the Nordic partner of AIPEX.