Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11079322 | Gas analyzer and gas analyzing method | Youhui Xiong, Jingwei Cheng, Liangshun Yi, Mingliang HE | 2021-08-03 |
| 9857323 | Method for measuring amounts of components and calorific value of coal gas | Zhiqiang Liu, Youhui Xiong, Tao He | 2018-01-02 |