Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael E. Friestad | John Deere | 2 |
| 2 | David E. Renner | John Deere | 1 |
| 2 | Brett A. Casper | Honsa Ergonomic Technologies | 1 |
| 2 | Brad J. Goddard | Lincoln Global | 1 |
| 2 | Lex Greenway | H.C. Duke & Son | 1 |
Part of Illinois