You are here

Changqing Wang

Beijing Office
Print Vcard


Patent Attorney since 2006
Attorney at Law since 2006

Technical Field:

Chemical Engineering and Process, Petroleum Processing, Polymers, Organic Chemistry and Fine Chemicals


Chinese and English

Education and Training:

Bachelor of Science in Chemical Engineering, Tsinghua University, 1995

Master of Science in Chemical Reaction Engineering, Tsinghua University, 1998

Studied America Patent Law in Franklin Pierce Law Center in New York USA, 2006

Professional Experience:

Patent Attorney, CCPIT Patent and Trademark Law Office since 2002

Patent Examiner in the Chemical Department of SIPO of China, from 1998 to 2001

Patent Examiner in Reexamination Board of SIPO of China, from 2001 to 2002

Practice Area:

Ms. Wang's practice focuses mainly on patent prosecution. She has successfully represented some major chemical companies in patent prosecution and handled hundreds patent filings and prosecuting cases covering various technical fields, particularly the fields of chemical engineering, catalysts and petrochemical. Ms. Wang has also represented clients in many patent reexamination cases and some patent invalidation cases. In addition, Ms. Wang has also drafted many patent applications for clients and filed these patent applications in China and many countries outside of China, such as the USA and Europe.

Professional Affiliation:

Member of All China Patent Agents Association