8 Utility and 1 Design Patents
#2,684 in Shenzhen
#16,592 in China
#520,941 in the World
rank by utility patentsForward Citations = 50
Company Filing History:
Asia Optical Co., Ltd.
Sintai Optical (shenzhen) Co., Ltd.
Shenzhen University
4. 1 out of 5,435

5. 1 out of 142
Sanechips Technology Co., Ltd.
where one patent can have more than one assignee
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