Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kurtis C. Kelley | Caterpillar | 2 |
| 1 | David J. Andres | Caterpillar | 2 |
| 3 | Daniel D. Berns | Caterpillar | 1 |
| 3 | James B. Maddock | Caterpillar | 1 |
| 3 | Gaylan Moushon | Unknown | 1 |
| 3 | Michael E. Pickell | Caterpillar | 1 |
| 3 | Daniel E. Henderson | Caterpillar | 1 |
| 3 | Jill E. Rockwood | Caterpillar | 1 |
| 3 | Dave Zwetz | Caterpillar | 1 |
| 3 | John Stephen Pipis, Jr. | Caterpillar | 1 |
| 3 | Gerald P. Simmons | Caterpillar | 1 |
| 3 | Todd C. Parker | Conix | 1 |
| 3 | Russell R. York | Conix | 1 |
| 3 | Eric A. Reiners | Caterpillar | 1 |
| 3 | Paul T. Corcoran | Caterpillar | 1 |
| 3 | Craig W. Riediger | Caterpillar | 1 |
| 3 | Steven R. McCoy | Caterpillar | 1 |
Part of Illinois