Top Inventors at Utilimaster All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | John E. Knudtson | 5 |
| 2 | David Ash | 2 |
| 3 | DeRay G. Steffensen | 2 |
| #4 | Ernest M. McDonald, II | 2 |
| #5 | Eugene A. Dylewski, II | 2 |
| #6 | Gene A. Dylewski | 2 |
| #7 | Glen R. Helmuth | 1 |
| #8 | Nevin L. Martin, Jr. | 1 |
| #9 | Paul Rine | 1 |
| #10 | Richard D. Eichstedt | 1 |
| #11 | Terry Kessler | 1 |
| #12 | Travis W. Elliott | 1 |