Kehu Shi
Tel: (86 10)8220 2342
Fax: (852) 2827 1018

Working Team
Patent Team (Chemistry, Biotechnology & Pharmaceutics)

Patent Attorney (2006)

Education and Training
Studied German at Tongji University, from 1997 to 1998
Bachelor degree of science in Applied Chemistry, Department of Chemistry at Tongji University, 2002
Master degree of engineering in environmental materials, Materials Department at Tongji University, 2005

Received further training on European patent law and practice with a law firm in Germany in 2009 and 2016, respectively

Work Experience
Joined CPA as patent attorney in 2005

Service Area
Patent Agency

Technical Backgroud
Chemical Engineering, Inorganic materials and Polymer materials

Practice Area
Patent Application Consultation, Patent Search, Patent Portfolio Planning, Patent Application Strategy Formulation, Patent Application Procedure Management, Drafting Patent Application Documents, Preparing and Filing Patent Application (Including Domestic Patent Applications, PCT Applications and Foreign Patent Applications), Reporting and Responding to Office Action , Patent Reexamination, Patent Invalidation, Patent Administrative Litigation, Third Party Opinions/Public Opinions, Patent Validity Analysis, Free to Operation Analysis (FTO)

Representative Cases
In 2020, Mr. SHI represented an English client in an invalidation case and won the case.
In 2022, Mr. SHI represented a German client in an important invalidation case and won the case.

Member of All-China Patent Attorneys Association


Chinese, English, German

China Patent Agent (H.K.) Ltd.


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Tel: (852) 2828 4688
Fax: (852) 2827 1018

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