Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Laurence A. Schoell | Prince Castle | 7 |
| 2 | James Rimsa | Perkins Manufacturing | 2 |
| 2 | Brent Robert Pommerening | — | 2 |
| #4 | Robert Thomas Scott | Electro-Motive Diesel | 1 |
| #4 | Shawn Daly | Elkay Manufacturing | 1 |
| #4 | Frank Breier | Caterpillar | 1 |
| #4 | Daniel V. Hoffman | Pulse Secure | 1 |
| #4 | Anthony J. Troyner | Edsal Manufacturing Company | 1 |
| #4 | Robert Heald | — | 1 |
| #4 | Scott L. Kordonowy | Caterpillar | 1 |
| #4 | Charles F. Huber | RTX (Raytheon) | 1 |
Part of Illinois