18 Utility and 1 Design Patents
#2,574 in Beijing
#6,467 in China
#195,277 in the World
rank by utility patentsForward Citations = 13
Company Filing History:
Get your Inventor Badge Today
#2,574 in Beijing
#6,467 in China
#195,277 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today