He has provided intellectual property legal services to a wide range of clients, including CNOOC (Beijing Research Center), CRRC Tangshan Locomotive and Rolling Stock Co., Ltd., Gaoce Group, Jianyou Group, West Lake University and West Lake Education Foundation, Wengfu Group, JINYU Group, Pernod Ricard, Disney, CCTV.com, China Financial Publishing House, and other state-owned enterprises, universities, technology companies, and consumer brands. His work includes patent risk analysis and comparative assessments, patent invalidation proceedings and related administrative litigation, patent infringement disputes (including retrial proceedings before the Supreme People’s Court), trade secret protection, trademark enforcement and recognition of well-known mark status, copyright protection and software infringement defence, IP due diligence for investment projects (including medical device technologies), and strategic enforcement against counterfeiting and market infringements. He has also advised on biopharmaceutical IP risks, technology transfer and process package legal assessments, and provided comprehensive IP compliance, advisory, and dispute resolution services across multiple industries.