Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12264582 | In-situ stress measurement device and method for ultra-deep non-vertical drilling | Xiaoyu HAN, Zhihong Dong, Xiuli Ding, Ping Fu, Liming Zhou +6 more | 2025-04-01 |