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IAM Patent 1000 Rates CPA Again as Top Patent Firm in China & Recommends Seven CPA Professionals 


Recently, the UK magazine Intellectual Asset Management (IAM) released its 2024 edition of IAM Patent 1000, an authoritative guide for the world’s top patent firms and professionals.

China Patent Agent (H.K.) Ltd. (CPA) is pleased to share that it was named a "gold band" firm in the categories of both patent prosecution and patent litigation in China. Reflecting our overall strong performance in the patent field, CPA has been on the list for 13 years in a row ever since the launch of IAM Patent 1000.

Some client comments on our firm as quoted by IAM read:


“One of the best in China when it comes to patent work”, China Patent Agent (HK) is unquestionably a “top-notch firm” that comfortably ranks among the country’s most formidable. Its 230 patent attorneys and 85 attorneys-at-law are dedicated to providing a wall-to-wall patent service ..." 


Alongside the firms list, the IAM guide concurrently issued the list of outstanding individuals, and seven professionals of our firm were recognised:


(in the category of patent litigation)

Mr. Wu Yuhe, general manager

Mr. Xiong Yanfeng, deputy general manager

Mr. Ke Ke, deputy manager of Legal Affairs Department

Mr. Wayne Ma, deputy manager of Chemistry, Biotech & Pharmaceutics Department  

Mr. Bruce Tang Chunlong, litigator


(in the category of patent prosecution)

Mr. Liu Chunyuan, deputy manager of Electronics & Electricity Department

Mr. Wayne Ma, deputy manager of Chemistry, Biotech & Pharmaceutics Department  

Mr. Zou Songqing, patent attorney of Mechanics & Designs Department


The IAM Patent 1000 is a well-trusted resource for identifying leading patent firms and individuals in key jurisdictions around the globe. To arrive at the 2024 rankings, IAM undertook five months' exhaustive qualitative research to identify outstanding firms and individuals across multiple jurisdictions, taking into account factors such as candidates' depth of knowledge, professional skills, market presence, service scope and quality, as well as peer and client feedback.

iam 1000


Date:2024-06-14Return to List
China Patent Agent (H.K.) Ltd.


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