HONG, Yan Ph.D., Partner, Director, Attorney at Law, Senior Patent Attorney Working Languages:Chinese, English Download
Practice Experience:

Ms. Yan HONG has expertise in patent invalidity, patent administrative and civil litigation, patent prosecution, patent strategy design and portfolio development, patent due diligence and freedom to operate investigation, patent analysis, intellectual property anti-counterfeiting, etc., and she is very experienced in patent cases in technical areas of computer software and hardware, internet, e-commerce, electronics, telecommunication, semiconductor, image processing, display and lighting, mechanics, automation, etc.. Ms. Yan HONG has more than 15 years’ experience in patent field, familiar with all aspects of patent issue, good at formulating enterprise intellectual property protection programs by combination of technology, law, commerce, and social factors, with rich and effective practical experience. Ms. Yan HONG represented Molex, Object Video, Grundfos, Kistler, Suntory, OMRON, LG, Delta, Everlight, CIMC, Honfa and other well-known companies in various countries all over the world for cases of patent invalidity and infringement and has won full trust of customers as well as business reputation. In early 2015, director Ms. Yan HONG and other partners founded Lung Tin Law Firm.

Work Experience:

Lung Tin Law Firm, Lung Tin Intellectual Property Agent Ltd., Director Partner
Beijing Wan Hui Da Intellectual Property Agent Ltd., Patent Attorney


L.L.M., University of California, Berkeley, in Intellectual Property Law
Visiting Scholar, University of California, Davis
Visiting Scholar, CEIPI
PH.D., China University of Political Science and Law
L.L.M., Tsinghua University
Bachelor of Law, China University of Political Science and Law
Bachelor of Arts, Henan University
Bachelor of Engineering, Suzhou University


Lecturer, “Patent Litigation of Chinese Enterprises in the United States”, US-China Patent Forum, in 2018, Tsinghua University
Lecturer, “Enterprise Intellectual Property Risk Prevention and Response”, State Intellectual Property Office, in 2016
Speaker, “China's Economic Transition and Brand Strategy”, the Fifth China-US Intellectual Property Rights Summit Forum-Intellectual Property Rights and Economic Transition, in 2016, Shenzhen
Speaker, “Understanding and Application of Patent Judicial Interpretation II”, Taiwan Patent Association
Comment Guest, Forum on Typical Cases of Intellectual Property Rights in China, in 2016, Tsinghua University
Speaker, “Patent Examination Analysis from the Practice of Patent Infringement Litigation in China and U.S.”, State Intellectual Property Office
Lecturer, “Analysis of the Present Situation of Technology Market”, Capital Normal University
Co-Author, “Administrative Adjudication Mechanism of Intellectual Property Rights”
Publishing” What Does Health of E-Commerce Enterprises Depend on”, China Intellectual Property Daily and Inventions and Patents in China

Working Languages:
Chinese, English