10 Utility and 2 Design Patents
#4,392 in Beijing
#12,809 in China
#405,750 in the World
rank by utility patentsForward Citations = 10
Company Filing History:
Ordos Yuansheng Optoelectronics Co., Ltd.


4. 2 out of 1,775

5. 1 out of 1
Bceg Environment Remediation Co., Ltd
where one patent can have more than one assignee
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