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