Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Andrew D. Cerny | Bridgestone Bandag | 3 |
| 2 | Craig Joseph Cermak | Civco Medical Instruments Co. | 2 |
| 2 | Ned B. Bowden | University Of Iowa | 2 |
| 2 | Jeffrey P. Dotson | Contitech Usa | 2 |
| #5 | Tim Meder | Civco Medical Instruments Co. | 1 |
| #5 | Michael J. Welsh | University Of Iowa | 1 |
Part of Iowa