Domestic patent application business 

Chinese patent application (invention, utility model, design); consultation before patent application, including project investigation, face-to-face or telephone communication, patent mining, etc.; pre case search before patent application; writing of patent application documents, professional translation of foreign application documents; handling all matters in the process of patent application examination, including reply to examination opinions, reply to correction, etc; Patent authorization and grant procedures; maintenance of patent rights, including annual fee monitoring, annual fee payment, recovery of claims, etc.

Foreign patent application business 

Hong Kong / Taiwan patent application; international patent application (including PCT and Paris Convention procedures). There are more than 50 global law firms, covering more than 200 application countries and regions.

Other patent related businesses

Enterprise patent retrieval, mining, layout of domestic and foreign patent invalidation declaration affairs: domestic and foreign patent transfer, change, licensing and other affairs; legal consultation of patent affairs, including patent infringement judgment consultation, patent analysis and other affairs;