10 Utility and 6 Design Patents
#4,401 in Beijing
#12,857 in China
#406,148 in the World
rank by utility patentsForward Citations = 99
Company Filing History:


Ordos Yuansheng Optoelectronics Co., Ltd.
4. 3 out of 58,125

5. 2 out of 3,355

where one patent can have more than one assignee
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