Showing 1–17 of 17 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joseph R. Byrum | Stine Seed Farm | 5 |
| 2 | Fayad Sheabar | .Kemin Foods, L.C. | 2 |
| 2 | Steven P. Hergott | Townsend Engineering | 2 |
| 2 | Mitchell C. Tarczynski | Pioneer (Corteva) | 2 |
| 2 | Ronald L. Barnes | Ncr | 2 |
| #6 | Marvin Morford | — | 1 |
| #6 | Michael Hamilton | HP | 1 |
| #6 | Louis Brian Chapko | Pioneer (Corteva) | 1 |
| #6 | Ronald K. Grooters | Pilling | 1 |
| #6 | Gary A. Sandahl | Pioneer (Corteva) | 1 |
| #6 | Francis A. Wittern, Jr. | Fawn Engineering | 1 |
| #6 | Neal A. Thomson | Delavan | 1 |
| #6 | Dimitry Drob | Compressor Controls | 1 |
| #6 | Wes Boldt | — | 1 |
| #6 | Hal Fallert | — | 1 |
| #6 | James L. Murtha | — | 1 |
| #6 | David H. Bretz | Delavan | 1 |
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