Qualification:
Patent Attorney since 1986

Technical Field:
Polymers, Chemistry, and Chemical Engineering

Language:
Chinese and English

Education and Training:
Bachelor of Science in Polymer Science and Engineering from Chengdu University of Science and Technology in 1983

Professional Experience:
Joined CCPIT Patent and Trademark Law Office in 1986

Engineer in Beijing Institute of Plastics Research from 1983 to 1986

Practice Area:
Mr. Ren's practice focuses mainly on prosecution of patent. He has successfully represented many major corporations, especially chemical companies, in patent prosecution. He has handled more than one thousands patent filing and prosecuting cases covering various technical fields, particularly the fields of polymers, and accumulated rich experience in patent prosecution. Mr. Ren has also handled many patent reexamination and patent invalidation cases before the Patent Reexamination Board.

Professional Affiliation:
Member of All China Patent Agents Association