Patent infringement litigation, patent invalidation, AI compliance, unfair competition litigation

Zhenghuan & Huanrun, Lawyer & Patent Attorney.

Beijing Jincheng Tongda Law Firm, Lawyer.

Zhong Lun Law Firm, Beijing, Lawyer.

• Lawyer Ma Chen has an interdisciplinary background in communications and law. He specialises in IP litigation and non-litigation matters in the communications, electronics and internet industries, including patent infringement disputes, patent invalidation proceedings, AI compliance and unfair competition litigation.

• Represented a leading domestic communications enterprise in 5G SEP (Standard Essential Patent) infringement litigation.

• Represented a leading domestic communications enterprise in 4G SEP invalidation and administrative litigation.

• Represented a foreign communications enterprise in foldable display patent infringement litigation.

• Provided legal services for well-known domestic and international enterprises regarding IP transactions, IP compliance frameworks, trade secret management system development, open-source compliance, AI compliance and related matters.