With over six years of experience as a patent examiner at the China National Intellectual Property Administration (CNIPA), specializing in the field of fluid machinery. Conducted nearly 1,000 patent examinations and was awarded the "Examination Quality Excellence Award." Multiple examination cases were recognized as "Highlight Examination Cases" and "Highlight Search Cases."

Currently engaged in patent invalidation, patent litigation, and patent analysis, accumulating extensive practical experience in these areas.

Guangzhou [Footwear Company] v. Taiwan [Manufacturing Enterprise] - Invention Patent Invalidation Dispute

Fujian [New Energy Company] v. Changzhou [Technology Group] - Series of Utility Model Patent Invalidation Disputes

Guangdong [Electrical Appliance Group] v. Zhejiang [Home Appliance Manufacturer] - Utility Model Patent Invalidation Dispute

Ningbo [Electrical Appliance Company] v. Guangdong [Group Enterprise] - Utility Model Patent Invalidation Dispute

Guangdong [Electrical Appliance Group] v. Shandong [Home Appliance Enterprise] - Utility Model Patent Invalidation Dispute

Mr. Li v. Shenzhen [Technology Enterprise] - Utility Model Patent Invalidation Dispute

Zhengzhou [Research Institute] v. Mr. Zha - Invention Patent Invalidation Dispute

[Large Enterprise]: New Energy Vehicle Industry Patent Portfolio Development Analysis Project

[Large Enterprise]: Cryogenic Pump Technology Patent Navigation Analysis Project

[Large Enterprise]: Battery Technology Patent Infringement Risk Analysis Project

[Large Enterprise]: Winding Technology Patent Infringement Risk Analysis Project

[Large Enterprise]: Footwear Products Patent Infringement Risk Analysis Project

[Large Enterprise]: Blade Battery Patent Infringement Risk Analysis Project