6 Utility and 4 Design Patents
#3,393 in Shanghai
#21,560 in China
#688,746 in the World
rank by utility patentsForward Citations = 2
Company Filing History:
Get your Inventor Badge Today
#3,393 in Shanghai
#21,560 in China
#688,746 in the World
rank by utility patentsCompany Filing History:
Get your Inventor Badge Today