22 Utility and 5 Design Patents
#2,114 in Beijing
#5,104 in China
#147,708 in the World
rank by utility patentsForward Citations = 174
Company Filing History:
Degrii Co., Ltd.
Kunshan Go-visionox Opto-electronics Co., Ltd.
Coclean Technologies, Co., Ltd.
4. 3 out of 4,287

5. 3 out of 3,067

where one patent can have more than one assignee
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