Guangzhou SINO Patent & Trademark Agent Co., Ltd., founded in 1985, is one of the earliest Intellectual Property firms in China, providing all aspects of IPR services, from IPR filing preparation, prosecution, dispute and litigation to IPR analysis and strategies.

SINO team has 100+ staffs, including 30+ highly qualified attorneys with expertise in a wide range of technologies from mechanical engineering, electronic/electricity engineering, physics, computer, telecommunication technique, materials to chemistry, biotechnology and pharmaceutics, all with academic qualification in science and/or law degree. All these facilitate professional advice in an efficient way.

SINO has gained numerous awards from SIPO and All-China Patent Attorneys Association, and is a member of several local IP expert organizations. SINO built up a physical service network over GD province, and managed lots of patent, trademark and copyright portfolios in China.

Our focus - Endless Creation, Consistent Commitment - will lead us to defend our clients’ best interest.