Since Sunshine Intellectual Property Group was founded in 2000, we have grown into an excellent and leading intellectual property service organization with high level of service and management capabilities for 20 years. Headquarter in Beijing, with offices in Suzhou, Nanjing, Shenzhen, Wenzhou, Nanchang, Wuxi, Nantong, Shijiazhuang, Tokyo.

Over the years, Sunshine Intellectual Property Group has provided professional services for well-known enterprises and institutions such as Gree Electric Appliances, State Grid, Mengniu Group, Tsinghua University, Liebherr, King's College London, Chinese Academy of Sciences, etc. Up to now, we have completed more than 2,000 cases of patent invalidation, infringement litigation, administrative litigation, and trademark infringement, in which overall winning rate nearly 90%.

High-quality service is inseparable from high-quality team. In 2019, we have more than 260 stuff members, with more than 70% are holding a doctor, postdoc or master's degree. Among them, more than 120 are patent attorneys and patent engineers, in which more than 60 members are qualified as patent attorneys, as well as more than 20 members are attorney at law.

While improving its comprehensive service capabilities, Sunshine Intellectual Property Group has industrialized its layout and connected intellectual property upstream and downstream services, such as investment and technology services. Its sub-brands include YIJU Law Firm，Langrun Innovation Technology, Langrun Innovation Investment, and Nanjing Sunshine IP International etc.