10 Utility and 1 Design Patents
#4,401 in Beijing
#12,857 in China
#406,146 in the World
rank by utility patentsForward Citations = 2
Company Filing History:
Hefei Xinsheng Optoelectronics Technology Co., Ltd.


4. 3 out of 39,210

5. 1 out of 2,885

where one patent can have more than one assignee
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