7 Utility and 1 Design Patents
#5,906 in Beijing
#18,961 in China
#596,014 in the World
rank by utility patentsForward Citations = 23
Company Filing History:
Get your Inventor Badge Today
#5,906 in Beijing
#18,961 in China
#596,014 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today