Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Chance Knapp | Cknapp Sales | 16 |
| 2 | Troy Plattner | Climate | 4 |
| 3 | Scott Anderson | State Farm | 3 |
| #4 | Gary Littell | State Farm | 2 |
| #5 | Marvin Kuebler | Cnh America | 1 |
| #5 | William J. Dietrich, Sr. | Dmi Companies | 1 |
Part of Illinois