190 Utility and 3 Design Patents
#94 in Beijing
#132 in China
#2,429 in the World
rank by utility patentsForward Citations = 149
Company Filing History:


Hefei Xinsheng Optoelectronics Technology Co., Ltd.
4. 14 out of 164,248

5. 7 out of 3,002

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