Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774642 | Hydraulic support unit and hydraulic support for anti-rock burst roadway | Yishan Pan, HongYing Wang, Zhi Tang, Zhigao Zhang | 2020-09-15 |
| 9206529 | Preparation methods of filter element for swift and highly efficient adsorption of CS | Zhenfang Dong, Deyi Ma | 2015-12-08 |