Jin Li

Patent Attorney

Corporate Title

Leader of Biochemistry Team

  • Phone : +86-10-62139699
  • Fax : +86-10-6213 1630
  • Email : Patent

Jin LI

Patent Attorney

Technical Background

Ms. Li's technical background is Chemical engineering

Education Degree

Ms. Li as a Master's in Inorganic Chemistry


2014.02-Now    Patent Agent & Leader of Biochemistry Team of Beijing Chofn IP Agency

2010-2014.02    Patent Agent of Beijing Yuanzhong Intellectual Property Agent Ltd.


Mrs. Li specializes in new patent application, reexamination, invalidation, patent portfolio and mining in chemistry, chemical engineering, pharmacy.

With 6 years of experience in patent agency, especially in chemistry, chemical engineering and pharmacy, Mrs. Li has handled over 400 new applications, 400 cases of response to OA, and dozens of reexaminations and invalidations. Furthermore, Mrs. Li is also experienced in patent retrieval, analysis, infringement avoidance, patent portfolio, quality control and training.


Member of All-China Patent Attorneys Association


Patent Agent Qualification Certificate

Representative Clients

Institute of Chemistry Chinese Academy of Sciences, China Textile Academy, Peking University, Beijing University of Chemical Technology, China University of Mining and Technology, Hebei Milestone Electronic Material Limited Company, Chinese Research Academy of Environmental Sciences, Nanjing Forestry University, Haier Group, Shandong Tranlin Group, DaTong XinCheng New Material Co., Ltd., Fujian Xing the Zhaoyang Silicon Materials Co., Ltd., Boan Brothers Pharmacy (China) Co., Ltd., Oubokang Co., Ltd., Zhuhai Kinhoo Pharmaceutical Co., Ltd., Shandong Luoxin Pharmaceutical Group Stock Co., Ltd., Hainan He Rui Pharmaceutical Co., Ltd., Yangtze River Pharmaceutical Group, Guilin Sanjin Pharmaceutical Co., Ltd., Zhejiang Wecome Medicine Industry Co., Ltd., Sichuan Huida Medicine Co., Ltd., Jiangxi Xinxianfeng Pharmaceutical Co., Ltd. and Shenyang Tonglian Pharmaceutical Co., Ltd.