16 Utility and 15 Design Patents
#2,863 in Beijing
#7,408 in China
#227,468 in the World
rank by utility patentsForward Citations = 78
Company Filing History:

where one patent can have more than one assignee
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#2,863 in Beijing
#7,408 in China
#227,468 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today