• Li Zheng

    Representative Partner
    Patent Attorney

    Admitted Bars
    Chinese Patent Attorney: 1991
    US Patent Agent: 2000

    Practice Area
    Patent Prosecution in the fields of mechanical and electrical engineering  
    Litigation and Counseling on IP Protection
    Administrative Proceedings for IPR Protection and Enforcement

    Professional Experience
    Mr. Zheng practices in all areas of intellectual property law focusing on patent prosecution, litigation and counseling on IP protection.

    Mr. Zheng started his patent career in 1989 and was the head of the patent department in a top international IP firm in China before joining Sunray. He also practiced in a US IP law firm for six years.

    Mr. Zheng has rich experience in handling patent applications both at home and abroad in the fields of mechanisms and electronics. The patent applications he has dealt with cover wide areas of general mechanisms, machinery, medical devices, automobiles, engines, oil rigs, process engineering, electrical appliances and devices, telecommunications, semiconductors, Internet applications and business model, etc. In addition, Mr. Zheng also counsels and provides opinions to clients regarding patent validity, infringement and enforcement, and advises clients on the strategy, management and leverage of their patent portfolios on a global basis.

    BSc., Thermo-energy and power engineering, Shanghai Jiao Tong University, 1986
    MSc., Vibration, Impact and Noise, Shanghai Jiao Tong University, 1989
    M.A., Intellectual Property, Franklin Pierce Law Center, U.S., 1999

    Professional Activities
    Member of All-China Patent Agents Association
    Member of China Intellectual Property Society

    Chinese, English