Showing 1–14 of 14 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Nathan R. Vandike | John Deere | 28 |
| 2 | Cary S. Hubner | John Deere | 13 |
| 3 | Stephen H. McKelvain | Springfield | 11 |
| #4 | Andrew W. Harmon | John Deere | 10 |
| #4 | Duane M. Bomleny | John Deere | 10 |
| #6 | Dennis J. Reese | Hs Produkt D.O.O. | 7 |
| #7 | Steven Arndt | Wahl Clipper | 3 |
| #7 | Charles David Williams | Springfield | 3 |
| #9 | Stephen R. Corban | John Deere | 2 |
| #9 | Benjamin Boyd McKelvain | Springfield | 2 |
| #11 | Steven Coughlen | John Deere | 1 |
| #11 | David D. Heilman | Constellation Energy Generation | 1 |
| #11 | Stanley R. Borkgren | John Deere | 1 |
| #11 | John L. Peters | John Deere | 1 |
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