Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David R. Hinton | Caterpillar | 3 |
| 1 | Thomas Gottemoller | Archer-Daniels-Midland | 3 |
| 3 | Jeffrey Devall | Stant Manufacturing | 2 |
| #4 | Marvin D. Carter | — | 1 |
| #4 | John G. Soper | Archer-Daniels-Midland | 1 |
| #4 | Kevin Moore | Archer-Daniels-Midland | 1 |
| #4 | Steve Crouch | Briggs & Stratton | 1 |
Part of Illinois