Showing 1–15 of 15 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Danny Robert Lewis | Vapor Fuel Technologies | 8 |
| 2 | Michael Thornhill | — | 2 |
| 3 | Christina Marie Welter | — | 1 |
| 3 | Darin Troy Welter | — | 1 |
| 3 | John G. Lillich | — | 1 |
| 3 | Kim Carl Filkowski | — | 1 |
| 3 | Brian J. Jurvakainen | Gunderson | 1 |
| 3 | Tim Arnst | — | 1 |
| 3 | Wesley F. Foultner | Unknown | 1 |
| 3 | LeMoyne Lindahl | — | 1 |
| 3 | Otto V. Long | — | 1 |
| 3 | Glen B. Hart | — | 1 |
| 3 | Dennis L. Gwin | Union Camp | 1 |
| 3 | Henry J. Enbusk | — | 1 |
| 3 | Teddy L. Reynolds | — | 1 |
Part of Oregon