Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | George F. Fanta | USDA | 2 |
| 2 | Brian D. McFeeters | Caterpillar | 1 |
| 2 | Scott G. Sinn | Caterpillar | 1 |
| 2 | Otto E. Dietrich | — | 1 |
| 2 | Marvin G. Getz | Caterpillar | 1 |
| 2 | Marshal Adams | Caterpillar | 1 |
| 2 | Richard L. Dunkle | USDA | 1 |
Part of Illinois