Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Gerald L. Townsend | Optima Compass Group | 5 |
| 2 | Robert P. Shilts | Caterpillar | 2 |
| 2 | Ellsworth D. Townsend | — | 2 |
| #4 | Willard R. Scheiderer | Grede Foundries | 1 |
| #4 | Brian G. Wieting | — | 1 |
Part of Wisconsin