Wenjun Miao

Patent search and analysis, patent invalidation, patent administrative litigation, patent early warning, etc. in the fields of chemistry, materials, medicine, machinery, etc.

Former Patent Examine Officer, 11 years of Patent Examination Experience in CNPIA, Joined Beijing Sanju Law Firm in 2019.

Mobike, Fangtai, Wangli, Sanju Environmental Protection, Wode Heavy Industry, Yantai Wanhua, Ningbo Far East, Zhongyuan Neipai, Chongqing Jinshan, Beijing Rencuang, Longyan Changfeng, Jiangsu Hualan, etc.

He has worked in the Chemical Invention Examination Department of the National Intellectual Property Administration for 11 years, primarily engaged in substantive examination, reexamination, PCT international search, and preliminary examination of patents in the chemical field.‌He has participated in multiple bureau-level patent analysis projects and was recognized as an outstanding researcher in the patent analysis popularization and promotion initiative.‌Having completed hundreds of novelty search, invalidation, and other search projects, he was awarded the title of "backbone talent" at the bureau level.‌‌As a contributor, he participated in the compilation of the book The Art of Patent Confirmation - In-depth Analysis of Patent Invalidation and Administrative Litigation Cases.‌‌He is proficient in FTO search, patent infringement and early warning analysis, patent invalidation, patent administrative litigation, and other related services across chemistry, materials, medicine, machinery, and other technical fields.

‌He demonstrates forward-thinking capabilities and possesses keen legal insight, positioning him as a reliable partner for enterprises, particularly those operating in capital-intensive and technology-intensive industries.‌

‌Furthermore, he places significant emphasis on the early identification and proactive mitigation of risks, while steadfastly committing to maximizing the commercial interests of clients.

‌He has successfully managed a substantial portfolio of high-value patent invalidations, administrative appeals, and infringement litigation cases, with a consistent stream of these matters being selected as illustrative precedents by the SPC and the CNPIA.

Tongji University

Master

2005 - 2008