22 Utility and 1 Design Patents
#2,115 in Beijing
#5,110 in China
#147,832 in the World
rank by utility patentsForward Citations = 63
Company Filing History:

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

4. 4 out of 25

5. 3 out of 2,909

where one patent can have more than one assignee
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