Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264582 | In-situ stress measurement device and method for ultra-deep non-vertical drilling | Xiaoyu HAN, Zhihong Dong, Ping Fu, Liming Zhou, Xinhui Zhang +6 more | 2025-04-01 |
| 11774335 | Experimental system of surrounding rock and lining structure under unequal surrounding pressure and water pressure | Shuling Huang, Shan Li, Yuting Zhang, Jun He, Dengxue Liu +2 more | 2023-10-03 |
| 11648707 | In-situ square sample acquisition device and method for bond contact test of surrounding rock and a shotcrete layer | Shuling Huang, Yang Qin, Yuting Zhang, Zhiyang Gao, Dengxue Liu +1 more | 2023-05-16 |