Binglin Li

Patent Attorney

Corporate Title

General Manager of Patent Division/Partner of Chofn IP

  • Phone : +86-10-62139699
  • Fax : +86-10-6213 1230
  • Email : Patent

Binglin Li

Patent Attorney/Managing Partner

Technical Background


Mr. Li’s technical backgrounds are Chemistry, Bio-tech and Mechanics






Mr. Li has  a B.Sc. Tianjin University, P.R. China



Professional Experience


Mr. Li has many years of experience in IP strategy consultancy, patent prosecution, patent invalidation, due diligence and infringement analysis since 1996. He has once worked for China Petroleum & Chemical Corporation (SinoPec) for over eight years and has received professional trainings on European and German Patent Law in Germany.


He specializes in patent prosecution, invalidation and litigation on chemical, biotech and mechanical field. He has handled many patent applications and invalidation and litigation cases and served both domestic and international clients such as Sony, Samsung, LG Electronics, Taro Pharmaceutical, Rhein Chemie, Ohio University, Abbott Laboratories, Yale University, Edinburg University and other renowned companies, universities and research institutes. 




Mr. Li speaks both English and Chinese


PRC Attorney’s Certificate, and one of the first Agents ad Litem approved by the Supreme People’s Court of the People’s Republic of China


Associations: A member of All-China Patent Attorneys Association, a member of Special Committee on Commercialization of IP of AIPPI, a training instructor of State Intellectual Property Office of the P.R.C in patent agency

Representative Clients

SONY, Samsung, LG Electronics, Lanxess, Basf, Taro Pharmaceuticals, Rhein Chemie, Mitsubishi Motors, Wacker Chemie, Fairchild Semiconductor, Seiko Epson, Ohio University, Cheil Industries Inc., Abbott, Atomic Energy Commission, BenQ, Qisda, Shenhua Group, Angel Yeast, Chinasun Pharmaceutical Machinery