Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Richard Allen | Prairie View Industries | 17 |
| 2 | Bradley George Weatherl | Reinke Manufacturing Company | 10 |
| 3 | Christine M. Clarke | — | 7 |
| #4 | James K. Passeno | — | 6 |
| #4 | Walter J. Vosicka | — | 6 |
| #6 | Todd Knobel | Foogal | 5 |
| #7 | James R. Frager | — | 3 |
| #8 | Heath A. Kapke | — | 2 |
| #8 | Barry L. Kapke | — | 2 |
| #10 | Gregory A. Hergott | — | 1 |
| #10 | Judd W. Stewart | Exmark Manufacturing Company Incorporated | 1 |
| #10 | Floyd C. Hiner | — | 1 |
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