Showing 1–30 of 30 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | David P. Welden | — | 9 |
| 2 | Kerry Hartwig | Sukup Manufacturing | 7 |
| 3 | David Emerson | Terex Usa | 6 |
| 3 | Mick Zoske | — | 6 |
| #5 | Landon M. Aldinger | The Toro | 3 |
| #5 | Wendell Gurtler | — | 3 |
| #7 | Mark J. Markovich | — | 2 |
| #7 | Dan Kluesner | — | 2 |
| #7 | Darrin Redmond | — | 2 |
| #7 | Alan H. Schoonveld | — | 2 |
| #7 | Steven C. Stockdale | — | 2 |
| #7 | Elmer G. Stockdale | — | 2 |
| #13 | Shawn Michael Estey | — | 1 |
| #13 | Rick McDowell | — | 1 |
| #13 | Karlton D. Krause | — | 1 |
| #13 | David E. Harms | — | 1 |
| #13 | Mike L. Rankin | — | 1 |
| #13 | Donald W. England | Unknown | 1 |
| #13 | Herbert L. Harms | — | 1 |
| #13 | Glen McElvania | — | 1 |
| #13 | Scott M. Krogh | — | 1 |
| #13 | Frank Vanderpool | — | 1 |
| #13 | Thomas L. Stube | — | 1 |
| #13 | Larry Dougan | — | 1 |
| #13 | Arthur C. Nehring | — | 1 |
| #13 | Linsley E. Baldwin | — | 1 |
| #13 | C. Campbell | — | 1 |
| #13 | Mark R. Carpenter | — | 1 |
| #13 | Jess D. Lindsay | — | 1 |
| #13 | Scott Ites | Cargill, Incorporated | 1 |
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