Qualification：

Patent Attorney since 2009

Technical Field：

Fine Chemicals、Polymer Science and Engineering、Material Science and Engineering、Petroleum processing and petroleum refining

Languages：

Chinese、English、German

Education and Training：

Ph.D. in Chemistry (Polymer Chemistry and Physics), Institute of Chemistry, Chinese Academy of Sciences, 1998-2003

Bachelor of Engineering in Polymers, Materials Science and Engineering, Tongji University, 1993-1998

Trained in one German law firm on EP and DE patent practices in 2016

Trained in one Germany law firm in the course "Obtaining, Enforcing and Evaluating Intellectual Property Rights in Europe" in 2007

Professional Experience：

Joined CCPIT Patent and Trademark Law Office in 2003

Worked as a patent engineering in CCPIT Patent and Trademark Law Office from 2003 to 2008

Worked as a patent attorney in CCPIT Patent and Trademark Law Office from 2009 till now

Practice Area：

Drafting Patent Application Documents、Patent prosecution (including domestic patent application, PCT application and foreign patent application、Patent Reexamination、Patent Invalidation、Patent Infringement Litigation、Legal Opinion on Patent Infringement、FTO Opinion、Third-party Observation/Public Opinion

Affiliation：

All China Patent Agents Association

Representative Cases：

Won the patent invalidation case to fully invalidate a patent on behalf of one company in the field of polymer materials and additives in 2014

Against invalidation of one patent on behalf of one company in the field of liquid crystals in 2013, wherein the amendment mode of open-ended compositional feature to close-ended one was tried during the invalidation procedure and accepted by the panel

Against invalidation of one patent on behalf of one company in the field of expandable and insulation materials in 2017, wherein by means of combined consideration and explanation of the CN and EP procedures and practices, the argument for establishment of the priority right was accepted

Against invalidation of one patent on behalf of one company in the field of aligning materials for liquid crystals in 2018, wherein by positively explaining and presenting patent technology and the prior art, the previous closest prior art was given up by the panel in the Decision