Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kevin L. Klein | Gomaco | 7 |
| 2 | Scott Kinzer | Sullivan Supply | 4 |
| 3 | Paul J. Assman | — | 2 |
| 3 | Daniel L. Gesy | — | 2 |
| 3 | Orville R. Bohlmann | — | 2 |
| #6 | Blaine L. Bohlmann | — | 1 |
| #6 | Jane M. Wiederhold | Picker International | 1 |
| #6 | Phillip J. Sauvago | Farmland Foods | 1 |
| #6 | Alan J. Hedstrom | — | 1 |
Part of Iowa