11 Utility Patents
#4,028 in Beijing
#11,456 in China
#362,319 in the World
Forward Citations = 1
Company Filing History:
Ordos Yuansheng Optoelectronics Co., Ltd.


where one patent can have more than one assignee
Get your Inventor Badge Today
#4,028 in Beijing
#11,456 in China
#362,319 in the World
Company Filing History:


Get your Inventor Badge Today