Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Thomas Charles Barker | Pioneer (Corteva) | 4 |
| 2 | Jason T. Reiff | Unknown | 2 |
| 3 | Charles D. Syverson | Ecoair | 1 |
| 3 | Brian S. Lindell | S&S Cycle | 1 |
| 3 | Alan A. Derner | Derner Technologies | 1 |
Part of Minnesota