Represented PanGao Inflatable Co., Ltd. in a commercial secrets dispute against Gelin Company, Peng Quan (fictitious name), and Feng Yi (fictitious name). The case was selected as a typical example of commercial secret cases by the Guangdong Higher People's Court

Represented clients in multiple patent administrative litigations and patent ownership disputes involving fields such as biopharmaceutics, chemical engineering, and communication

Provided intellectual property compliance services for clients in the biopharmaceutical and medical device industries during their listing or financing processes

Represented clients in multiple trademark administrative litigations and trademark infringement litigations

Acted as the legal representative in the retrial case of Peking University Founder Group v. Gao Tech for infringement of computer software copyright. The case was selected as one of the "40 Major Judicial Cases of the 40th Anniversary of Reform and Opening-Up," and was one of only four IRR cases included in the list

Assisted Lenovo in becoming the first Chinese company to be the Global Partner of the International Olympic Committee (IOC) in Olympic history; Provided comprehensive legal support throughout the process of Lenovo's acquisition of IBM's global PC business, including IPR matters

Representing Huawei Technologies Co., Ltd., handled a series of IPR dispute cases involving patent infringement, protection of trade secrets, and unfair competition. Through effective legal representation, successfully safeguarded Huawei's legitimate rights and interests, and overcome the legal challenges posed by overseas companies including Cisco from the United States

Representing Sichuan Yema Auto Co., Ltd., handled the trademark infringement case against Ford China involving the "Yema" trademark. This case is a typical example of Chinese companies filing a rights protection lawsuit against multinational corporations for trademark infringement and was selected as one of the Top 10 Typical Cases in Chengdu Courts in 2019

Representing the client, won the trademark rights lawsuit against HUGO BOSS in Germany, which was a typical boundary dispute between two well-known trademarks in the same category

Representing the client, successfully handled the administrative litigation case against the China National Intellectual Property Administration regarding the rejection of a biopharmaceutical patent. This case became the first biopharmaceutical patent case in the Supreme People's Court

Representing Beijing Watchdata System Co., Ltd., in a patent infringement dispute against Hengbao Co., Ltd. regarding the USBKey invention patent rights. This case boasts the highest compensation awarded since the establishment of the Beijing Intellectual Property Court

Represented the largest and oldest professional Internet and electronic publishing organization in China, the Chinese Academic Journal (CAJ-CD) and the China Written Works Copyright Society, in the second-instance and retrial cases related to copyright infringement. This case has significant implications for resolving disputes over online publishing of academic journals, including the China National Knowledge Infrastructure (CNKI)

Representing Enlight Media, Enlight Pictures, Xu Zheng, etc., handled their second-instance dispute over unfair competition related to the infringement of well-known commodity names in the films "Lost in Thailand" and "Lost on Journey" against Wuhan Huagi Company, which were under review by the Supreme People's Court

Representing Beijing National Machinery Longsheng Automotive Co., Ltd., handled the copyright dispute involving infringement of design drawings against Wuhan Xinjianye Advertising Decoration Co., Ltd., an automotive 4S store. This is the first architectural work copyright dispute case accepted by the Beijing Municipality Haidian District People's Court

Representing Beijing New Oriental School, successfully fought an IPR battle involving copyrights and other intellectual property rights with the American company ETS. This effectively protected the legitimate rights and interests of New Oriental School and laid a solid legal foundation for its healthy development