23 Utility and 49 Design Patents
#2 in Hangzhou
#90 in China
#2,164 in the World
rank by design patentsForward Citations = 1,984
Company Filing History:
Get your Inventor Badge Today
#2 in Hangzhou
#90 in China
#2,164 in the World
rank by design patentsCompany Filing History:
Get your Inventor Badge Today