Patent Litigation 2025

CHINA Trends and Developments Contributed by: Feng Zheng, Xiaoyang Yang, Baihe Liu and Hongfeng Li, Wanhuida Intellectual Property

Baihe Liu is a patent counsel of Wanhuida. She is dual qualified both as patent attorney and as attorney-at-law in China. She has 12 years of experience practising patent law in China.

Hongfeng Li is an associate of Wanhuida. He is dual qualified both as patent attorney and as attorney-at-law in China. Hongfeng has a BEng degree in telecommunication engineering

Starting out as a patent attorney, she prosecuted hundreds of patent applications before shifting her practice to patent litigation. She advises clients on a frequent basis on matters concerning patent re-examination and invalidation, patent infringement analysis, validity and patentability assessment, and patent administrative and civil litigations in China. She has vigorously fought for her clients’ interests all the way up to China’s Supreme People’s Court and obtained favourable outcomes.

and an LLM in intellectual property law. He worked in the telecommunication industry for six years before shifting his practice to patent litigation and technology-related legal matters. Hongfeng has advised clients both at home and abroad on patent infringement litigations, patent invalidation proceedings and the subsequent administrative litigations. His practice also extends to copyright enforcement of computer software, protection of trade secrets and data assets, among others.

Wanhuida Intellectual Property Yiyuan Office Building Friendship Hotel 1 Zhongguancun Street South Haidian District Beijing 100873 China

Tel: +86 010 6892 1000 Fax: +86 010 6894 8030 Email: whd@wanhuida.com Web: www.wanhuida.com

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