Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Alan R. Stockner | Caterpillar | 3 |
| 2 | James E. Sibley | Caterpillar | 2 |
| 2 | Jerry D. Marr | Caterpillar | 2 |
| #4 | David O. Philips | Caterpillar | 1 |
| #4 | Gregory J. Kaufman | Caterpillar | 1 |
| #4 | Douglas R. Ervin | Solar Turbines Incorporated | 1 |
| #4 | Stephen W. Rector | Caterpillar | 1 |
| #4 | Robert E. Stone | Caterpillar | 1 |
| #4 | Charles R. Riggert | Caterpillar | 1 |
| #4 | Eric J. Anderson | Cnh Industrial America | 1 |
| #4 | James J. Billimack | Caterpillar | 1 |
| #4 | John P. Kitzerow | Caterpillar | 1 |
Part of Illinois