Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11415138 | Intermediate bearing in electrical submersible pump | Zheng John Ye, Ryan Anthony Lack, Jason Ives | 2022-08-16 |
| 11268516 | Gas-lock re-prime shaft passage in submersible well pump and method of re-priming the pump | Xiaonan Lu, Zheng John Ye | 2022-03-08 |
| 11248603 | Thrust runner vibration dampening spring in electrical submersible pump | Zheng John Ye | 2022-02-15 |