12 Utility and 3 Design Patents
#435 in Guangdong
#10,425 in China
#327,270 in the World
rank by utility patentsForward Citations = 24
Company Filing History:

South China Normal University
Grg Banking Equipment Co., Ltd.
4. 1 out of 69
Shengyi Technology Co., Ltd.
5. 1 out of 5,396

where one patent can have more than one assignee
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