Showing 1–30 of 30 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Jacob Gilliam | Pioneer (Corteva) | 24 |
| 2 | John Earl Short | Delavan | 19 |
| 3 | Steve J. Myers | Delavan | 17 |
| #4 | Michael S. Simpson | Townsend Engineering | 14 |
| #4 | Phil Weber | Royal Group | 14 |
| #6 | Tim Johnson | 11 | |
| #7 | Jeffrey J. Buer | Midamerica Recycling | 8 |
| #8 | Dustin Andrew Borror | Collins Engine Nozzles | 5 |
| #9 | Michael Six | — | 4 |
| #10 | Korey Gearhart | Andersen | 3 |
| #10 | Wade Maynard | — | 3 |
| #10 | Brent R. Schirm | Stork Townsend | 3 |
| #10 | Rusty Kordick | — | 3 |
| #14 | Brian L. Keltner | Wells Fargo Bank, N.A. | 2 |
| #14 | Mark D. Rivas | 3M | 2 |
| #14 | Joe Rush | Philip Morris Usa | 2 |
| #14 | Gregory S. Nesbitt | Delavan | 2 |
| #14 | Ferrall Burgett | — | 2 |
| #19 | Douglas B. Berner | — | 1 |
| #19 | Joseph Rush | — | 1 |
| #19 | Jennifer R. Messer | Electric Data Systems | 1 |
| #19 | David L. Davison | Townsend Engineering | 1 |
| #19 | Sara Swansen | — | 1 |
| #19 | Kathy Cort | — | 1 |
| #19 | Randy A. Nation | — | 1 |
| #19 | Samuel Adams Thompson, IV | — | 1 |
| #19 | Todd D. Rooney | — | 1 |
| #19 | Tara R. Ross | Wells Fargo Bank, N.A. | 1 |
| #19 | Ronald Max Lee Brenizer, Jr. | — | 1 |
| #19 | Michael Raymond Leto | — | 1 |
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