Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | William A. Null | Invacare | 24 |
| 2 | Charles E. Ross | Bendix Commercial Vehicle Systems | 8 |
| 3 | Kenneth D. Haberman | — | 1 |
| 3 | Charlie E. Ross | Alliedsignal Truck Brake Systems | 1 |
| 3 | Oliver S. Close | — | 1 |
| 3 | Richard Swineford | — | 1 |
Part of Ohio