Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alan M. Welch | Whirlpool | 25 |
| 2 | Michael L. Cox | Vaughan & Bushnell Manufacturing | 3 |
| 3 | Douglas L. Hampton | Caterpillar | 2 |
| 3 | Beth A. Howe | Caterpillar | 2 |
| #5 | Charles L. Duncan | — | 1 |
Part of Illinois