Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12196264 | Rotatable module | — | 2025-01-14 |
| 11674887 | Apparatus and method for testing dynamic sealability of fluid in the downhole minor leaks | Lin Xu, Yue Huang, Mingbiao Xu, Yingying Guo, Huanzhi Feng +3 more | 2023-06-13 |