Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12404832 | Multi piston machine with at least three switchable displacement volumes | Iain Edward, Johann Praeffcke | 2025-09-02 |
| 10287847 | Downhole sealing apparatus and method | Vijayamirtharaj Avanashiappan, Craig Spalding | 2019-05-14 |
| 10167679 | Coupling, downhole device, assembly and method | Nicholas Atkins, Vijayamirtharaj Avanashiappan, Craig Spalding | 2019-01-01 |
| 10087705 | Seal assembly | Nicholas Atkins, Mike Allen, Stephen Michael Rooney | 2018-10-02 |
| 9903175 | Pressure control device | Nicholas Atkins, Craig Spalding, Tim Clarke | 2018-02-27 |
| 6966528 | Holder for attaching a remote control to a piece of furniture | — | 2005-11-22 |