Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John J. Maas | Caterpillar | 9 |
| 2 | Patricia A. Richmond | Tate & Lyle Ingredients Americas | 6 |
| 3 | Robert W. Beger | Fmc | 2 |
| #4 | Francis J. Ogilvie | — | 1 |
| #4 | Gary L. Pruitt | Cargill, Incorporated | 1 |
Part of Illinois