There is only one patent office in China, which is located in Beijing, People's Republic of China (PRC) and China.
China patent office
printing block
Formerly known as People's Republic of China (PRC) * * * and the Patent Office of the People's Republic of China, referred to as China Patent Office, the State Council was reorganized in 1998 and renamed China National Intellectual Property Administration. . No.6, West Tucheng Road, Jimenqiao, Haidian District, Beijing