Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9927353 | Systems and methods of infrared detection of coal mine polar gas | Liang Yuntao, Sun Yong, Luo Haizhu, Feng Wenbin, Fuchao Tian +2 more | 2018-03-27 |
| 9702814 | Systems and methods of infrared detection of coal mine polar gas | Liang Yuntao, Sun Yong, Luo Haizhu, 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, Luo Haizhu, Feng Wenbin | 2017-03-07 |