15 Utility Patents
#2,794 in Beijing
#7,236 in China
#237,725 in the World
Forward Citations = 7
Company Filing History:
Ordos Yuansheng Optoelectronics Co., Ltd.

4. 2 out of 76
China Mobile Communication Co., Ltd Research Institute
5. 2 out of 39
Institute of Semiconductors, Chinese Academy of Sciences
where one patent can have more than one assignee
Get your Inventor Badge Today