Showing 1–20 of 20 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Peter S. Schulte | Rite-Hite Holding | 22 |
| 2 | Kenneth Lenz | Rite-Hite Holding | 7 |
| 3 | Teryl M. Oftedal | John Deere | 4 |
| 3 | Daniel Pflieger | John Deere | 4 |
| #5 | Leah F. Beaver | John Deere | 3 |
| #6 | Seth Kenkel | University Of Illinois | 2 |
| #6 | Lynn A. Meier | John Deere | 2 |
| #6 | Danny L. Ragon | John Deere | 2 |
| #9 | Roger Dale VanDerZyl | John Deere | 1 |
| #9 | Jonathan S. Haubenstricker | John Deere | 1 |
| #9 | Daniel R. Schneider | Playcore Wisconsin | 1 |
| #9 | Daniel R. Schneider | John Deere | 1 |
| #9 | Charles R. McEvoy | — | 1 |
| #9 | Robert J. DeMeester | John Deere | 1 |
| #9 | Steven R. Kocourek | John Deere | 1 |
| #9 | Adam F. Tritz | John Deere | 1 |
| #9 | Benjamin Haddox | Cisco | 1 |
| #9 | Frank Kukuczka | John Deere | 1 |
| #9 | Dan Pflieger | John Deere | 1 |
| #9 | Geoffrey L. Luzier | John Deere | 1 |
Part of Illinois