Showing 51–63 of 63 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| #11 | Richard P. Westhoff | USDA | 1 |
| #11 | John H. Parks | Caterpillar | 1 |
| #11 | Kathleen A. O'Cull | Alberto Culver | 1 |
| #11 | John G. Frantzreb, Sr. | Caterpillar | 1 |
| #11 | Lawrence E. Fox | Towmotor | 1 |
| #11 | Michael A. Roussin | Caterpillar | 1 |
| #11 | Albert B. Niles | Caterpillar | 1 |
| #11 | Donald F. Durham | Caterpillar | 1 |
| #11 | Bernard Freedman | USDA | 1 |
| #11 | B. Clark Smith | Caterpillar | 1 |
| #11 | Warren J. Stafford | Caterpillar | 1 |
| #11 | Brady G. Bauer | Kansas State University | 1 |
| #11 | Marion J. Witzenburg | Caterpillar | 1 |
Part of Illinois