23 Utility Patents
#2,036 in Beijing
#4,870 in China
#138,658 in the World
Forward Citations = 13
Company Filing History:



4. 1 out of 832,627 patents
Other
5. 1 out of 1,467
Hefei Xinsheng Optoelectronics Technology Co., Ltd.
where one patent can have more than one assignee
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