11 Utility Patents
#3,988 in Beijing
#11,293 in China
#360,987 in the World
Forward Citations = 7
Company Filing History:

Hefei Xinsheng Optoelectronics Technology Co., Ltd.
Ordos Yuansheng Optoelectronics Co., Ltd.
4. 2 out of 989

5. 1 out of 163,736

where one patent can have more than one assignee
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