97 Utility and 1 Design Patents
#315 in Beijing
#530 in China
#10,336 in the World
rank by utility patentsForward Citations = 312
Company Filing History:


Hefei Xinsheng Optoelectronics Technology Co., Ltd.
4. 7 out of 19,743

5. 6 out of 4,280

where one patent can have more than one assignee
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