Dehns Patent & Trade Mark Attorneys

Law and IPR —

Contact person

Deborah Owen


+44 (0)20 7632 7200


+44 (0)20 7632 7200


Dehns Patent & Trade Mark Attorneys, St Bride's House, 10 Salisbury Square, London, EC4Y 8JD, United Kingdom





Dehns is one of the leading European firms of specialist patent and trade mark attorneys, with 7 offices and more than 200 staff. Despite being based in the UK, Dehns is one of the best known and most highly regarded firms of patent attorneys in Norway, with a long and proud history of working with Norwegian innovators dating back more than 40 years.

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. For almost 100 years, our core business has been to secure and defend Intellectual Property Rights for local and international clients across all sectors, including biotechnology and the life sciences.