Contact Us
Xilu Liu
Tel: (86 10) 8220 2226
Fax: (852) 2827 1018

Working Team
Patent Team (Electronics, Electricity & Physics)

Patent Attorney (2016)

Education and Training
Bachelor of Engineering in Information Engineering, Department of Electronic Engineering, Beijing Institute of Technology, 2008
Master of Engineering in Media Network, Hokkaido University, Japan, 2011

Trained in a law firm in Munich, Germany in 2019

Work Experience
Joined CPA as a patent attorney in 2013

Service Area
Patent Agency

Technical Background
Consumer Goods & Smart Tech, Computer and Network Technology, Communication, Artificial Intelligence and Big Data, Electrical Engineering, Electronic Engineering

Practice Area
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

Representative Cases
Participated in a patent invalidation case in communications field for a US company in 2021


Chinese, English, Japanese

China Patent Agent (H.K.) Ltd.


22/F, Great Eagle Centre, 23 Harbour Road, Wanchai, Hong Kong
Tel: (852) 2828 4688
Fax: (852) 2827 1018

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