About Dr Ying Li

Dr Ying Li graduated from Peking Union medical university in 2005 with a PhD in pharmaceuticals and biotechnology. In the same year, she started working as a patent attorney. For the past 17 years, her main work has covered patent prosecution, patent portfolio management, IP due diligence as well as patent invalidation and litigation for both domestic and international clients. Dr Li has extensive experience in FTO searches related to small molecule drugs and biological macro-molecules. Dr Li has successfully represented many clients before CNIPA and the courts in various patent invalidation and administrative litigation cases.