Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11745826 | Integrated flywheel with together cylinders and manufacturing method therefor | Tao Xie, Xiaoran Zheng, Jizhou Ou, Hui Xue, Yaoyao Huang | 2023-09-05 |
| 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 |
| D984247 | Tube reel | — | 2023-04-25 |