30 Utility Patents
#1,523 in Beijing
#3,455 in China
#92,354 in the World
Forward Citations = 6
Company Filing History:

Ordos Yuansheng Optoelectronics Co., Ltd.

4. 2 out of 593

5. 2 out of 19
Glenfly Tech Co., Ltd.
where one patent can have more than one assignee
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