Top Inventors at Pilot Drilling Control Limited All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | George Swietlik | 15 |
| 2 | Robert Large | 10 |
| 3 | Burney J. Latiolais, Jr. | 2 |
| #4 | Matthew Clubb | 2 |
| #5 | Christopher David Down | 1 |
| #6 | Dougal Hugo Brown | 1 |
| #7 | Joseph Fitzgerald | 1 |
| #8 | Large Robert | 1 |
| #9 | Malcolm Abbott | 1 |
| #10 | Peter Ryan Morris | 1 |
| #11 | Stuart Card | 1 |
| #12 | Swietlik George | 1 |
| #13 | Alan Payne | 1 |