14 Utility and 1 Design Patents
#3,159 in Beijing
#8,378 in China
#267,469 in the World
rank by utility patentsForward Citations = 9
Company Filing History:

where one patent can have more than one assignee
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#3,159 in Beijing
#8,378 in China
#267,469 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today