Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821431 | Centralizing features in electrical submersible pump | Zheng John Ye, Michael Forsberg, Risa Rutter | 2023-11-21 |
| 11644039 | Pump bottom bearing with temperature sensor in electrical submersible well pump assembly | Zheng John Ye, Ignacio Alonso Martinez | 2023-05-09 |
| 11326606 | Abrasion-resistant thrust bearings for ESP pump | John M. Knapp | 2022-05-10 |
| D928665 | Collapsible trailer | Raymond Beard | 2021-08-24 |
| 8594331 | Dynamic password update for wireless encryption system | Royce D. Jordan, Jr. | 2013-11-26 |
| 8369525 | Dynamic password update for wireless encryption system | Royce D. Jordan, Jr. | 2013-02-05 |