In recent years, with mature quality, service and training management system, and adhering to the "high quality, high efficiency, high reputation" service standards, Sangao Yongxin has made unremitting efforts, won the trust and recognition of our customers, and obtained numerous honors and qualifications. 

       Beijing excellent Agency. 

       Member of Zhongguancun Enterprise Credit Promotion Association. 

       Foreign-related agencies designated by the State intellectual property Office of the State Council. 

       Member of Beijing intellectual property Agency Association. 

       Partner of Beijing key Industry intellectual property Alliance. 

       Advanced effort Unit appraised by Shantou intellectual property Office. 

       2017 four Star Patent Agency. 

       The third Prize of Invention Patent in Beijing. 


       In the future, we will, as always, adhere to the "attention to detail", "attention to every customer needs" service concept, with rigorous and meticulous professional attitude, to provide customers with higher quality of intellectual property legal services.