26 Utility Patents
#1,762 in Beijing
#4,128 in China
#114,705 in the World
Forward Citations = 25
Company Filing History:


Ordos Yuansheng Optoelectronics Co., Ltd.
where one patent can have more than one assignee
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#1,762 in Beijing
#4,128 in China
#114,705 in the World
Company Filing History:


Get your Inventor Badge Today