Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Scott W. Keller | Hydro-Gear Limited Partnership | 4 |
| 2 | Robert W. Begley | Volvo Construction Equipment Ab | 1 |
| 2 | Bryan K. Sparks | Hydro-Gear Limited Partnership | 1 |
| 2 | Robert Olson | Orion Innovations | 1 |
Part of Illinois