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Mr. Gao’s practice encompasses technical fields including chemistry, materials, pharmaceuticals, chemical engineering, and electrical and optical elements.

He has practiced as patent attorney since 2008, and provided domestic and foreign clients with services including patent search, drafting, prosecution, invalidation, litigation, and infringement and validity analysis for thousands of cases.

His clients include Albany, Hollingsworth & Vose, 3M, Ecolab, Nalco, Nike, Toyota, Sumitomo, Mitsubishi, Toray, Fujifilm, LG, SK, Total, Solvay, Harvard University, etc. Given his excellent performance, he has received high praise from his clients.