Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | James E. Johnston | Molten Metal Technology | 2 |
| 2 | Willard Peterson | John Deere | 1 |
| 2 | Jeffry L. Snodgrass | — | 1 |
| 2 | Charles M. Sandy | John Deere | 1 |
| 2 | William L. Cooksey | Cnh Industrial America | 1 |
Part of Illinois