5 Utility Patents
#6,900 in Beijing
#23,067 in China
#785,042 in the World
Forward Citations = 3
Company Filing History:
Ordos Yuansheng Optoelectronics Co., Ltd.
where one patent can have more than one assignee
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#6,900 in Beijing
#23,067 in China
#785,042 in the World
Company Filing History:
Get your Inventor Badge Today