Issued Patents 2024
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12091961 | Methods and systems for a downhole sand level device | — | 2024-09-17 |
| 12055021 | Sand shield for protecting inverted electric submersible pump at shutdown | Jinjiang Xiao | 2024-08-06 |
| 12044101 | Method and system for power generation and use | Jinjiang Xiao, Songlin Zhong | 2024-07-23 |
| 12012831 | Solids bypass device for inverted electric submersible pump | Jinjiang Xiao | 2024-06-18 |
| 11988082 | Downhole solids handling in wells | Jinjiang Xiao | 2024-05-21 |
| 11965396 | Thrust force to operate control valve | Jinjiang Xiao, Songlin Zhong | 2024-04-23 |
| 11913321 | Downhole gas-liquid separator | — | 2024-02-27 |