35 Utility and 3 Design Patents
#1,256 in Beijing
#2,770 in China
#71,478 in the World
rank by utility patentsForward Citations = 98
Company Filing History:



4. 4 out of 18,103

5. 3 out of 1,461
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
where one patent can have more than one assignee
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