Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Sheldon Joseph Grywacheski | John Deere | 16 |
| 2 | John Harding | Merial Sas | 11 |
| 3 | Leslie G. Hill | Cnh America | 9 |
| #4 | Philip J. Leduc | Dura-Fibre | 7 |
| #5 | Bud Michel | — | 4 |
| #5 | David H. Kelly | Dura-Fibre | 4 |
| #7 | Delmar Toth | Schulte Industries | 2 |
| #7 | Ron Michel | — | 2 |
| #9 | Nelson John Klapak | John Deere | 1 |
| #9 | Joel M. McDonald | Cnh Industrial America | 1 |
| #9 | Bryce Gerspacher | — | 1 |
| #9 | Jerome B. Pratchler | — | 1 |
| #9 | Steven Koenders | — | 1 |
| #9 | Kyle Bauer | — | 1 |
| #9 | E. Novecosky | — | 1 |
| #9 | D. Van Ee | — | 1 |
| #9 | L. Benning | — | 1 |
| #9 | Les HILL | — | 1 |
| #9 | Troy Lucyshyn | — | 1 |
| #9 | Clint Berscheid | Unknown | 1 |
| #9 | Andrew Rauert | — | 1 |