Showing 1–21 of 21 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Craig N. Hansen | Hansen Engine | 5 |
| 2 | Debra Kay Steiger | Pioneer (Corteva) | 4 |
| 3 | Michael J. Farmer | Ashland | 2 |
| 3 | Douglas Samuel Prairie | Case Gmbh | 2 |
| #5 | Victoria C. Sportelli | — | 1 |
| #5 | Scott Nagel | The Siemon | 1 |
| #5 | Monte Lutz | — | 1 |
| #5 | Jeffrey Briden | Sencore | 1 |
| #5 | Richard G. Adcock | GE | 1 |
| #5 | Melvin De Boer, Jr. | — | 1 |
| #5 | Don Glaser | — | 1 |
| #5 | Thomas S. Jellema | — | 1 |
| #5 | Randy Cowan | Goldman Sachs | 1 |
| #5 | Thomas E. Haddock | Bedford Industries | 1 |
| #5 | Daniel S. Smith | Curators Of The University Of Missouri | 1 |
| #5 | Brent Albers | — | 1 |
| #5 | Gerhard P Weber | Pioneer (Corteva) | 1 |
| #5 | Rod Schulz | Sencore | 1 |
| #5 | Paul McGrane | Syntex (U.S.A.) | 1 |
| #5 | Lloyd L. Reaves | Gang-Nail Systems Limited | 1 |
| #5 | Brian Baumgart | Ccl Label | 1 |
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