Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Brian Mark Fields | State Farm | 7 |
| 2 | Stephen M. Wiley | Caterpillar | 4 |
| 3 | William Phelan | White Consolidated Industries | 2 |
| #4 | Vince Bobrosky | Electrolux Home Care Products | 1 |
| #4 | Ahmed Sayed | Illinois State University | 1 |
| #4 | Len Hampton | Electrolux Home Care Products | 1 |
| #4 | Scott R. Schuricht | Caterpillar | 1 |
| #4 | Vincent Bobrosky | Electrolux Home Care Products | 1 |
| #4 | Joseph W. Norton | State Farm | 1 |
| #4 | Leonard Hampton | Electrolux Home Care Products | 1 |
| #4 | David Voigts | Electrolux Home Care Products | 1 |
| #4 | Trent Ballentine | — | 1 |
| #4 | David Charles Janik | Caterpillar | 1 |
| #4 | Albert R. Hornbrook | Novartis Ag | 1 |
| #4 | Douglas Jeffrey Dickman | John Deere | 1 |
| #4 | David Casper | Biobased Technologies | 1 |
| #4 | Nicholas R. Baker | State Farm | 1 |
| #4 | Bradley J. McManus | Caterpillar | 1 |
Part of Illinois