27 Utility Patents
#1,698 in Beijing
#3,977 in China
#108,964 in the World
Forward Citations = 31
Company Filing History:

Hefei Xinsheng Optoelectronics Technology Co., Ltd.

4. 5 out of 303

5. 3 out of 2,397

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