Mr. Hairong Yang

Patent Attorney

Practice Areas

Patent Prosecution, Re-examination, Invalidation, Litigation

Technical Fields

Applied Chemistry, Chemical Engineering and Material Science

Professional Experience

Mr. Yang has over ten-year experience in the fields of Chemical Technologies. In 2004, Mr. Yang joined China Sinda and started his patent practice, focused on Applied Chemistry, Chemical Engineering and Material Science. Mr. Yang is very knowledgeable of the Chinese Patent Laws and Regulations, and has a tremendous rich experience in Chinese patent practice. He has helped clients prosecute hundreds of patent applications before the Chinese Patent Office, and has rich experiences in the patent reexamination and invalidation proceedings.


M.S. Biochemical Engineering, Chinese Academy of Sciences,2004
B.S. Chemical Engineering, Tsinghua University, 2001

Language skills

Mr. Yang is a native Chinese speaker and is fluent in English. Mr. Yang is also fluent in reading and writing of Japanese.

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