1 Utility and 20 Design Patents
#11 in Guangzhou
#518 in China
#9,350 in the World
rank by design patentsForward Citations = 544
Company Filing History:

where one patent can have more than one assignee
Get your Inventor Badge Today
#11 in Guangzhou
#518 in China
#9,350 in the World
rank by design patentsCompany Filing History:

Get your Inventor Badge Today