Showing 1–8 of 8 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Sue A. Stover | Performance Dynamics | 8 |
| 2 | Michael L. Sutton | Warsaw Orthopedic | 7 |
| 3 | Frank L. Butterworth, III | Butterworth Industries | 6 |
| #4 | Brent E. Marrow | Unknown | 2 |
| #4 | Roger R. Reece | — | 2 |
| #6 | Carl F. Bierdeman | — | 1 |
| #6 | Jesse Kurt Magnuson | Cummins | 1 |
| #6 | Benita C. Glass | — | 1 |
Part of Indiana