J A Kemp & Co is a leading UK Patent and Trade Mark Attorney firm with a long-established reputation for high quality work.  With its main presence in London and offices also in Oxford and Munich, the firm has been one of the leading users of the European Patent Office for well over thirty years.  J A Kemp & Co is ranked in the top tier of UK patent firms by The Legal 500, which comments that  “J A Kemp & Co’s patent group provides timely and succinct advice and its technical and professional expertise is completely comprehensive" and that "J A Kemp & Co's team of trade mark attorneys are true experts and above all extremely commercial”.  Chambers & Partners reports that “commentators praise J A Kemp & Co’s partners for their ‘intelligence, creativity and ingenuity’, and are delighted with the consistently high quality of their work”.  Managing Intellectual Property comments that “J A Kemp & Co boasts one of the UK's most highly qualified collections of attorneys”.

The firm includes over 40 qualified European Patent Attorneys, UK Chartered Patent Attorneys and Trade Mark Attorneys.  The breadth of expertise and experience of the partners, assisted by qualified staff and technical assistants, means that the firm offers a complete service in all technical subject matters.  J A Kemp & Co is structured in five groups - Biotechnology, Chemistry, Electronics & Engineering, Trade Marks & Designs and Legal & Assignments - each having the depth and breadth of knowledge to deal with matters extending across disciplines as described in the Group Profiles section.

The firm's client base extends from major multi-national groups to small start-up companies at the leading edge of their fields as well as prestigious universities.