Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Daniel R. Klein | John Deere | 8 |
| 2 | Michael R. Gratton | John Deere | 2 |
| 2 | Lance R. Sherlock | John Deere | 2 |
| #4 | David A. Veasy | John Deere | 1 |
| #4 | Adam J. Koestler | John Deere | 1 |
| #4 | Kyle T. Martin | John Deere | 1 |
| #4 | Madeline T. Oglesby | John Deere | 1 |
| #4 | Daryl I. Rober | John Deere | 1 |
| #4 | Casey J. Hart | John Deere | 1 |
Part of Iowa