Mr. Xiaoguang Liang

Patent Attorney

Practice Areas

Patent Prosecution
Invalidation & Litigation

Technical Fields


Professional Experience

Mr. Liang has eight-year experience in engineering fields, including ferrous metallurgy, software testing and video/audio editing technologies, and over seven-year experience in patent practice.

Mr. Liang started his private patent practice after joined China Sinda in 2004, focused on the Electrical and Mechanical industry. Mr. Liang is very knowledgeable of the Chinese Patent Laws and Regulations, and has a tremendous rich experience in Chinese patent practice. He has helped clients prosecute thousands of patent applications before the Chinese Patent Office, and has also handled a number of patent re-examination and invalidation cases before the Patent Re-examination Board.


Master course, Integrated Circuit Engineering, Tsinghua University, 2008

B.S. Mineral Engineering, Central South University of Technology, 1996

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