Securing and protecting Intellectual Property Rights since 1920

Dehns is a leading European firm of specialist patent and trade mark attorneys, with more than 260 people across seven offices, and with an internationally renowned reputation.

Top tier ranked by leading IP and legal directories, clients range from large, multinational corporations to small and medium sized businesses and from universities, spin-outs and start-ups to private inventors.

NEWS UPDATE – 20 April 2021: we are delighted to announce the merger of Dehns and Kudlek Grunert & Partner (KGP), an established German firm of patent and trade mark attorneys, with whom we have had a close association for many years. For further information, and what this means for our clients and our business, please watch the video below:

This merger with KGP follows our announcement in January 2021 of our acquisition of Leogriff, one of Norway’s leading IP Consultancies, which further strengthens our position in the Norway IP market, in addition to now having an office in Oslo. For more information, please watch the short video below: