77 Utility and 1 Design Patents
#448 in Beijing
#826 in China
#16,733 in the World
rank by utility patentsForward Citations = 60
Company Filing History:


Hefei Xinsheng Optoelectronics Technology Co., Ltd.
4. 7 out of 403
China University of Petroleum
5. 6 out of 1,050
Ge Precision Healthcare LLC
where one patent can have more than one assignee
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