Issued Patents 2024
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12135040 | Centrifugal well pump with threadedly coupled diffusers | Andrew Henderson, Calum Crawford | 2024-11-05 |
| 12044110 | Safety systems for electric submersible pumps | Andrew Henderson, Calum Crawford, Richard McCann, Jamie Cochran | 2024-07-23 |
| 11965390 | Combined master valve and cable hanger for deploying electric submersible pump in a live well | Norman Liley, Iain Maclean, Calum Crawford | 2024-04-23 |