9 Utility Patents
#4,835 in Beijing
#14,525 in China
#457,599 in the World
Forward Citations = 2
Company Filing History:

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

4. 1 out of 661
Ordos Yuansheng Optoelectronics Co., Ltd.
5. 1 out of 193
Boe Technology Groupco., Ltd.
where one patent can have more than one assignee
Get your Inventor Badge Today