Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | George Leitner | Pride Mobility Products | 3 |
| 2 | James E. Dever | — | 2 |
| 3 | Richard M. A. Rodgers | — | 1 |
| 3 | Emil Stola | — | 1 |
| 3 | Christopher Michael Scarba | — | 1 |
| 3 | Rocco G. Lutz | Ici Explosives Usa | 1 |
Part of Pennsylvania