5 Utility Patents
#7,721 in Beijing
#26,695 in China
#823,475 in the World
Forward Citations = 0
Company Filing History:
Ordos Yuansheng Optoelectronics Co., Ltd.

where one patent can have more than one assignee
Get your Inventor Badge Today
#7,721 in Beijing
#26,695 in China
#823,475 in the World
Company Filing History:

Get your Inventor Badge Today