Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John W. Ruehl | Hill-Rom Services | 3 |
| 1 | Dean C. Foltz | Stant Manufacturing | 3 |
| 3 | Jeffrey S. Englert | Arvin Technologies | 1 |
| 3 | Ronald Eugene Schimpf | — | 1 |
| 3 | Gregory Scott McNulty | GE | 1 |
| 3 | Robbie K. Hall | — | 1 |
| 3 | Donald R. Turner | Williams Industries | 1 |
Part of Indiana