Showing 1–27 of 27 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mark T. Allott | Caterpillar | 19 |
| 2 | Kenneth J. Bruninga | L.R. Nelson | 15 |
| 3 | Stephen Ellis Oedewaldt | Caterpillar | 14 |
| #4 | Dennis L. Endicott | Caterpillar | 10 |
| #5 | Michael L. Earle | Caterpillar | 8 |
| #6 | Mark Andrew McElroy | Caterpillar | 6 |
| #7 | Randy R. Hayward | Caterpillar | 4 |
| #7 | Derick L. Hinderliter | Caterpillar | 4 |
| #7 | Kent D. Smith | Caterpillar | 4 |
| #10 | Travis O. Breitkreutz | Caterpillar | 3 |
| #10 | Jerry P. Maushard | Caterpillar | 3 |
| #10 | Ryan Merritt | Cordis | 3 |
| #13 | Henry B. Herring | — | 2 |
| #13 | Jacob K. Ludeman | Caterpillar | 2 |
| #13 | Loyal O. Watts | Caterpillar | 2 |
| #16 | Donald E. Keith | Caterpillar | 1 |
| #16 | Eric J. McMasters | — | 1 |
| #16 | Steve Funke | Caterpillar | 1 |
| #16 | William E. Blankenship, Jr. | — | 1 |
| #16 | Gerald G. Dawson | Northern Petrochemical | 1 |
| #16 | Keith A. Probyn | Northern Petrochemical | 1 |
| #16 | Richard W. Nolen | Northern Petrochemical | 1 |
| #16 | Nicholas S. Craven | Caterpillar | 1 |
| #16 | Scott D. Avis | Caterpillar | 1 |
| #16 | Richard A. Stear | Caterpillar | 1 |
| #16 | Jerome P. Maushard | Caterpillar | 1 |
| #16 | Stephen Ellis Oedewalt | Caterpillar | 1 |
Part of Illinois