Yiyan Cheng

Expertise:
Patent Prosecution

Intellectual Property/Patent Law



Yiyan Cheng

Patent Attorney,
Suite A712, Golden Towers, No.2 Qinghua Donglu,
Haidian District, Beijing 100083, PR China

Tel: +86-10-8283 7725/7726
Fax: +86-10-8283 7727

Professional Experience
Since joining the profession in 1985, Yiyan Cheng has focused his practice in the areas of Patent Prosecution. Ms. Cheng was the professor who specialized in hydraulic and civil engineering before her IP career. She has extensive experience on technical research.

Technical Field
Hydraulic Engineering, Environment, Biological Technique Engineering.

Professional & Community Activities
All-China Patent Agents Association.

Education
China Agriculture University, B.S. Agriculture Engineering (1959).

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