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          IP Litigation

          Our IP Litigation Team focuses on IP dispute resolution, including patent invalidation, patent infringement, patent administrative litigation, trademark infringement litigation, trademark administrative litigation, unfair competition litigation, trade secret litigation, IP consultation service, enterprise IP litigation strategy, IP infringement analysis, patent and trademark stability search and analysis, and IP infringement investigation.

          We have completed more than 2,000 IP dispute cases, 80% of which are patent dispute cases. We win 85% of all of our IP dispute cases. In 2017 and 2018, our win percentage peaked at 90%.

          Services

          Patent and Trademark Infringement Litigation

          Patent and Trademark Administrative Litigation

          Patent Infringement?Analysis and Search

          Patent Re-examination Litigation

          Patent Invalidation & Opposition

          Patent Public Opinion

          Hong?Kong,?Macao?and?Taiwan IP Litigation

          Oversea IP Litigation

          Trade Secret Litigation

          Litigation Strategy Making

          Unfair Competition Litigation

          International Cooperation of firms

          Lead Management

          Jackey ZHANG

          Patent Attorney | Attorney at Law

          Meihua ZHOU

          Litigation Department Manager | Attorney at Law

          Hongtuan LI

          Attorney at Law | Judicial Authenticator

          ??????? Sunshine Intellectual Property Group

          • Tel: +86-10-82870718 / +86-10-84065599?

            Fax:+86-10-82870956

            E-mail:This email address is being protected from spambots. You need JavaScript enabled to view it.

            Address:5F,Tower A, Zhongguancun Intellectual Property Building, No.21, A, Haidian South Road, Haidian District, Beijing, P.R.China, 10080

          Copyright??2013????三聚陽光????All Rights Reserved ????京ICP備05056988號-1

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