Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gary Wayne Teichrob | Ty-Crop Manufacturing | 17 |
| 2 | Kevin Brent Thiessen | Ty-Crop Manufacturing | 8 |
| 3 | Jacobus Neels | Westport Power | 6 |
| #4 | J. Cornelis Kerkhoff | — | 2 |
| #5 | Evan Grant McDaniel | — | 1 |
| #5 | Jacobus Van Nieuwkoop | — | 1 |
| #5 | John Verdonk | — | 1 |