Securing and protecting Intellectual Property Rights since 1920

Dehns is a leading European firm of specialist patent and trade mark attorneys, with more than 200 people across seven offices, and with an internationally renowned reputation.

Top tier ranked by all 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.

We provide and implement strategic advice on a wide range of IP issues, and file more than 5,750 UK, European and international patent and trade mark applications each year; in 2016 we filed the joint highest number of European Patent applications among all European Patent Attorney firms.