Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James E. Gee | Caterpillar | 3 |
| 2 | Craig W. Riediger | Caterpillar | 2 |
| 3 | Robert W. Briggs | Caterpillar | 1 |
| 3 | Jerry M. Lechner | Caterpillar | 1 |
| 3 | John W. Crayton | Caterpillar | 1 |
| 3 | Kenneth L. Mikolajczak | USDA | 1 |
| 3 | Leslie C. Morris | Caterpillar | 1 |
| 3 | Gerald P. Simmons | Caterpillar | 1 |
| 3 | Roy T. Paluska, Jr. | Caterpillar | 1 |
Part of Illinois