92 Utility and 3 Design Patents
#347 in Beijing
#593 in China
#11,632 in the World
rank by utility patentsForward Citations = 216
Company Filing History:

Hefei Xinsheng Optoelectronics Technology Co., Ltd.
Emc IP Holding Company LLC
4. 13 out of 26,700

5. 5 out of 812

where one patent can have more than one assignee
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