Issued Patents 2024
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12163402 | Magnetically coupled subsurface safety valve | Kevin Robin Passmore | 2024-12-10 |
| 12158186 | Dynamically engageable electromechanical brake | Kevin Robin Passmore | 2024-12-03 |
| 12158056 | Electro-mechanical clutch employing a magnetized input shaft for downhole tools | Nicholas Robert Wood, Kevin Robin Passmore, Jon-Howard Elliott Hanson | 2024-12-03 |
| 12123282 | Electro-mechanical clutch for downhole tools | Kevin Robin Passmore, Nicholas Robert Wood, Rajiv Jerome Yatawara | 2024-10-22 |
| 12104457 | Failsafe safety valve with linear electromechanical actuation | — | 2024-10-01 |
| 12024980 | Mechanical clutch for downhole tools | Kevin Robin Passmore, Nicholas Robert Wood, Jon-Howard Elliott Hanson | 2024-07-02 |
| 11939837 | Electro-mechanical clutch for downhole tools | Nicholas Robert Wood, Kevin Robin Passmore, Jon-Howard Elliott Hanson | 2024-03-26 |
| 11891866 | Dampening the actuation speed of a downhole tool | Kevin Robin Passmore, James Dan Vick, Jr. | 2024-02-06 |
| 11885202 | Electric/hydraulic safety valve | James Dan Vick, Jr. | 2024-01-30 |
| 11867263 | Linear actuators, motor assemblies, and methods to actuate a device or load | Shao Hwa Lee | 2024-01-09 |