Contact Us
Xueying Li
Tel: (86 10)82202136
Fax: (852) 2827 1018

Working Team
Patent Team (Mechanics & Designs)

Patent Attorney (2014)
Position of Assistant Researcher (2019)
Certificate of Foreign-related intellectual property practice ability level (2023)

Education and Training
Bachelor of Science in Mechanical Design, Manufacturing and Automation, Tongji University, 2009
Master of Science in Automotive Engineering, Tongji University, 2012

Work Experience
joined CPA in 2012
Serving as team leaders of multiple teams respectively established for large multinational corporations since 2019

Service Area
Patent Agency

Technical Background
Manufacturing & Industrials, Automotive, Transportation & Logistics, Optics & Instruments, Healthcare Tech, Clean Energy & Advanced Materials, Consumer Goods & Smart Tech, Artificial Intelligence and Big Data, Electronic Engineering

Practice Area
Patent Application Consultation, Patent Search, Patent Mining, Patent Application Strategy Formulation, 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 , Hong Kong and Macau Patent Registration, Patent Administrative Reconsideration, Patent Reexamination, Patent Invalidation, Patent Administrative Litigation, Patent Infringement Litigation, Patent Civil Litigation, Third Party Opinions/Public Opinions, Patent Validity Analysis, Patent Infringement Analysis, Free to Operation Analysis (FTO)

Personal Achievements
We have been praised by our clients in a number of cases concerning patent examination procedures, invalidation cases, litigation cases, infringement analyses, FTOs, etc., and have been evaluated by our clients as efficient, comprehensive, thorough, and trustworthy.

Representative Cases
The victory in the invalidation case on behalf of the UK energy equipment company as the patentee, with its invalidation decision being instructive on issues such as lack of essential technical features and inventiveness; the victory in the invalidation case on behalf of the German rail equipment company as the patentee, laying a solid foundation for its prosecution for infringement; and the victory in the invalidation case on behalf of the Chinese auto parts manufacturer, laying a solid foundation for its prosecution for infringement, with its invalidity decision being instructive in its determination of the issues of insufficient disclosure of the specification and inventive step.

Member of All-China Patent Attorneys Association


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China Patent Agent (H.K.) Ltd.


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

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