China Patent Agent (HK)

China Patent Agent (HK) is among the well-known IP agencies in China. The firm’s key patent practitioners include Peng Liu, Yanfeng Xiong, and Yuhe Wu. Nan Li and Gang Hu are experienced in dealing with trade mark matters. Xiong is in charge of its patent department. Other notable patent practitioners are Weijun (Wayne) Ma, Ke Ke and Zhigang Sun.

2023

"Really great."

2022

"The attorneys in the firm have the technical expertise and understanding to check our drafts properly and make amendments, if necessary. Furthermore, the firm has the administrative capabilities needed."

"Fast response, deep understanding of our technology and business needs. The firm is precise and clear in describing the necessities of a case."

"The firm is professional and devoted."

The firm represented Pfizer in defending a patent invalidation action. Jingchao Wang and Shaohui Yuan have left the firm.