Showing 1–27 of 27 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul Daniel Parker | Hunter Engineering | 3 |
| 2 | Kenneth L. Lebsack | Townsend Engineering | 2 |
| 2 | Robert C. Blad | John Deere | 2 |
| 2 | Steven D. Wallestad | Midland Brake | 2 |
| 2 | Carl W. Garnaat | Pioneer (Corteva) | 2 |
| #6 | Lawrence G. Kruse | — | 1 |
| #6 | Susan J. Martino-Catt | Pioneer (Corteva) | 1 |
| #6 | Maurice Salz | Claas Selbstfahrende Erntemaschinen Gmbh | 1 |
| #6 | Thomas Waldschmitt | Wilian Holding | 1 |
| #6 | Virgil Dean Haverdink | John Deere | 1 |
| #6 | Mark D. Beeck | John Deere | 1 |
| #6 | Bryan Conrad Huff | — | 1 |
| #6 | Michael Olson | Icon Health & Fitness | 1 |
| #6 | David L. Steinlage | John Deere | 1 |
| #6 | Jeff Herrin | Sauer-Danfoss | 1 |
| #6 | Jeff M. Grote | — | 1 |
| #6 | S. Luke Bullock | Maytag | 1 |
| #6 | Matthew Bryant Jones | John Deere | 1 |
| #6 | Joshua Jacob Engelbrecht | John Deere | 1 |
| #6 | Jonathan L. Engelstad | John Deere | 1 |
| #6 | Barry Pentecost | — | 1 |
| #6 | Scott F. Stueck | John Deere | 1 |
| #6 | Linda Fullmer | .Kemin Foods, L.C. | 1 |
| #6 | Shane E. Abbitt | Pioneer (Corteva) | 1 |
| #6 | Raymond G. Anderson | — | 1 |
| #6 | Eric D. Groen | AMD | 1 |
| #6 | George Singletary | Pioneer (Corteva) | 1 |
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