Li yugang joined Liu, Shen & Associates in 2018. He specializes in patent prosecution with a focus on organic chemishty, polymer chemistry and material science etc.

Li yugang got the qualification as a patent attorney in 2015 and an attorney-at-law in 2016. He has participated in several patent lawsuits.

Li yugang got his bachelor degree of chemistry from Wuhan University and master degree of chemistry from Tsinghua University. Before joining this firm, Li yugang worked for SINOCHEM GROUP and Peksung Intellectual Property Ltd.