Contact Us
Xiaowen Zhang
Tel: (86 10) 8220 2411
Fax: (852) 2827 1018

Working Team
Patent Team (Mechanics & Designs)

Patent Attorney (2009)

Education and Training
Bachelor of Engineering (B.E.), Mechanical Engineering and Automation, School of Mechanical Engineering and Automation, Beihang University, 2002
Master of Engineering (M.E.), Measuring Technology and Instrument, College of Mechanical Engineering and Applied Electronics Technology, Beijing University of Technology, 2008

Received European patent law and practice training in a German law firm in 2017

Work Experience
Worked for Beijing Aviation Precision Machinery Research Institute as a mechanical engineer from 2002 to 2005
Worked for Ge Cheng Intellectual Property Agency Ltd. as a patent attorney from 2008 to 2014
Joined China Patent Agent (H.K.) Ltd. as a patent attorney in 2014

Service Area
Patent Agency

Technical Background
Manufacturing & Industrials, Automotive, Transportation & Logistics, Optics & Instruments, Healthcare Tech, Clean Energy & Advanced Materials

Practice Area
Patent Search, Patent Mining, 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, Patent Infringement Litigation, Third Party Opinions/Public Opinions, Patent Validity Analysis, Patent Infringement Analysis, Free to Operation Analysis (FTO)

Representative Cases

Member of All-China Patent Attorneys Association


Chinese, English

China Patent Agent (H.K.) Ltd.


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

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