36 Utility and 1 Design Patents
#1,218 in Beijing
#2,676 in China
#68,374 in the World
rank by utility patentsForward Citations = 54
Company Filing History:
Get your Inventor Badge Today
#1,218 in Beijing
#2,676 in China
#68,374 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today