23 Utility Patents
#2,030 in Beijing
#4,846 in China
#138,436 in the World
Forward Citations = 7
Company Filing History:


Hefei Xinsheng Optoelectronics Technology Co., Ltd.
4. 4 out of 811

5. 1 out of 1
Heifei Xinsheng Optoelectronics Technology., Ltd.
where one patent can have more than one assignee
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