Showing 1–10 of 10 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | G. Theodore Norbits | — | 2 |
| 1 | Ernest Everett Stoops | Caterpillar | 2 |
| 1 | David O. Zalanka | Caterpillar | 2 |
| #4 | Josh Terrian | Archer-Daniels-Midland | 1 |
| #4 | Kevin Martin | Archer-Daniels-Midland | 1 |
| #4 | Rock Allen Powell, JR. | Mueller International | 1 |
| #4 | Matt Dyer | Archer-Daniels-Midland | 1 |
| #4 | Jeremy G. Valeck | Caterpillar | 1 |
| #4 | Michael T. Saloka | Depuy Synthes Products | 1 |
| #4 | William J. Collins | Archer-Daniels-Midland | 1 |
Part of Illinois