Profiling on the Invention Patents of Uncaria rhynchophylla in China / 世界科学技术-中医药现代化

ABSTRACT

U.rhynchophylla is an important herb in Chinese medical treasure with the functions of calming endogenous wind and arresting convulsion,clearing away heat and calming the liver,for the treatments of hypertension,epilepsy and convulsion,crying with fear in children.This paper retrieved and collated 3,304 items of application information in the invention patents over uncaria before July,2016.Data of the basic sciences were collected from Chinese Science Citation Database (CSCD) and those of situation analysis of patents from Patent Online Analysis System of Chinese Academy of Sciences.Year,region,patented technology,patentee and key technology were involved and analyzed in the system for profound investigation of the current situation and developing trend of invention patent application over uncaria.It was found that trace elements and chemical composition beneficial to human health were receiving favors from the market with rapt attention focusing on patent applications.However,there were still major limitations in the application and the patent quality needed improving.In conclusion,further development and the utilization of uncaria presented promising prospects.