Showing 1–27 of 27 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kirby Jon Baumgard | John Deere | 2 |
| 1 | Carroll C. Kellum | General Motors | 2 |
| 1 | Donald E. Young | John Deere | 2 |
| #4 | Kendall Thomas Duffield | John Deere | 1 |
| #4 | Robert L. Mayfield | John Deere | 1 |
| #4 | Gregory Jon Holcomb | Waterloo Industries | 1 |
| #4 | Andrew K. Rekow | John Deere | 1 |
| #4 | Roman Cisek | John Deere | 1 |
| #4 | Werner Stettler | John Deere | 1 |
| #4 | John T. Stillman | Viking Pump | 1 |
| #4 | Mark Freudenberg | John Deere | 1 |
| #4 | Troy E. Schick | John Deere | 1 |
| #4 | Thomas H. Vu | John Deere | 1 |
| #4 | Bryan Kirk Buerkle | John Deere | 1 |
| #4 | William Herbert Sims, III | NASA | 1 |
| #4 | Janet R. Willett | John Deere | 1 |
| #4 | Henry J. May | IBM | 1 |
| #4 | Taner Tuken | John Deere | 1 |
| #4 | Wade T. Larson | John Deere | 1 |
| #4 | Laurentiu Dobrila | John Deere | 1 |
| #4 | Thomas M. Sullivan | Avturf L.L.C. | 1 |
| #4 | Bradley R. Watkins | John Deere | 1 |
| #4 | James Chang | Door & Window Hardware | 1 |
| #4 | Navin Khadiya | Faurecia Emissions Control Technologies, Usa | 1 |
| #4 | Arpit Shah | John Deere | 1 |
| #4 | Russell Ralph Wasendorf, Sr. | — | 1 |
| #4 | Jeffrey Brengle Finn | John Deere | 1 |
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