9 Utility and 3 Design Patents
#2,245 in Shanghai
#14,568 in China
#458,312 in the World
rank by utility patentsForward Citations = 24
Company Filing History:

Shenzhen Qianhai Patuoxun Network and Technology Co., Ltd.
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#2,245 in Shanghai
#14,568 in China
#458,312 in the World
rank by utility patentsCompany Filing History:

Get your Inventor Badge Today