Welcome to Essen
Essen Patent & Trademark Office (“ESSEN”) was founded in 2002 in Shanghai and Taipei. ESSEN was one of the first and largest IP firms in China that could handle foreign applications. We serve as a bridge for our overseas clients entering the Greater China market, and for our local clients entering global markets. We are committed to providing excellent services through our outstanding and dedicated team and to protecting our clients’ intellectual property rights around the world.