Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11761335 | Determining method for bursting-preventing parameter of roadway support for rock burst in coal mine, and system thereof | Yishan Pan, Lianpeng Dai, Jun Liu | 2023-09-19 |
| 11187081 | Self-anchored opposite-pulling anti-impact anchor cable for sectional coal pillars and using method thereof | Yishan Pan, HongYing Wang, Lianpeng Dai, Zhicai Chen, Yonghui Xiao | 2021-11-30 |