National Phase Entry RWS PCT agent in China

CHINA PAT INTELLECTUAL PROPERTY OFFICE (China PAT) has been in business for 15 years and has 235 people, including 161 patent attorneys, 15 trademark attorneys and 11 attorneys-at-law.

The firm is headquartered in Beijing and has offices in Xi’an, Suzhou, Changsha, Guangzhou, Wuhan, and Hong Kong. China PAT directly files patent and trademark applications in Hong Kong with very competitive fees.

According to a statistical report released in October 2014 by Managing Intellectual Property, China PAT ranks worldwide in 2014 as one of the top five PCT filing firms worldwide and the top one in China. This comes after ranking as the top PCT filing firm worldwide in 2012 and 2013. The firm requires that the practitioners who handling foreign-related cases be fluent in at least one foreign language, such as English, Japanese and Korean.


• Biotechnology
• Chemical Science
• Electrical
• Information Technology
• Material Science
• Mechanical
• Pharmaceutical
• Telecommunication

Contact Information


Zhongguancun Intellectual Property Building,
Block B, 2nd Floor, No. 21 Haidian South Road,
Haidian District, Beijing 100080,