Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael John Derkach | Evolution Oil Tools | 1 |
| 1 | Lloyd Gee | Husky Oil Operations Limited | 1 |
| 1 | James P. Brown | ICI | 1 |
| 1 | Arnold Wollmann | — | 1 |
| 1 | Adam Budenski | — | 1 |
| 1 | Derek Tebay | Weatherford/Lamb | 1 |
| 1 | Perry L. St. Denis | 1238585 Alberta | 1 |
| 1 | Richard George Swift | — | 1 |