Zhengyang Yao is specialized in patent search and analysis, patent invalidation, patent reexamination, patent application.

Zhengyang Yao once engaged in patent examination work at China National Intellectual Property Administration; served as a new examiner training teacher, quality inspector and business guidance expert at Patent Examination Cooperation GuangDong Center of The Patent Office.

Zhengyang Yao has advised on several patent invalidation cases, technical freedom to operation due diligence, patent stability analysis.

Zhengyang Yao joined Global Law Office in 2002. Prior to joining Global, Zhengyang Yao worked at China National Intellectual Property Administration, Patent Examination Cooperation GuangDong Center of The Patent Office and Beijing Origintelligence Intellectual Property Agency.

Patent Bar in PRC

2006-2008 Beijing Institute of Technology, Master of Science

1999-2003 Hebei Normal University, Bachelor of Science