Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9702814 | Systems and methods of infrared detection of coal mine polar gas | Liang Yuntao, Sun Yong, Zhang Depeng, Feng Wenbin, Fuchao Tian +2 more | 2017-07-11 |
| 9588040 | Systems and methods of infrared detection of coal mine polar gas | Liang Yuntao, Sun Yong, Zhang Depeng, Feng Wenbin | 2017-03-07 |