12 Utility Patents
#3,731 in Beijing
#10,353 in China
#326,275 in the World
Forward Citations = 84
Company Filing History:

Ordos Yuansheng Optoelectronics Co., Ltd.

4. 1 out of 1,060

5. 1 out of 54,438

where one patent can have more than one assignee
Get your Inventor Badge Today