16 Utility Patents
#2,869 in Beijing
#7,425 in China
#227,686 in the World
Forward Citations = 2
Company Filing History:

Hefei Xinsheng Optoelectronics Technology Co., Ltd.
Chinese Academy of Medical Sciences
4. 1 out of 811

5. 1 out of 1,170

where one patent can have more than one assignee
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