Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Michael J. Welsh | University Of Iowa | 36 |
| 2 | Andrew D. Cerny | Bridgestone Bandag | 22 |
| 3 | Craig Joseph Cermak | Civco Medical Instruments Co. | 20 |
| #4 | Jeffrey P. Dotson | Contitech Usa | 7 |
| #5 | Ned B. Bowden | University Of Iowa | 6 |
| #6 | Christine A. Kirkwood | — | 1 |
| #6 | Timothy Meder | Civco Medical Instruments Co. | 1 |
| #6 | Andrew Friessen | — | 1 |
| #6 | Tim Meder | Civco Medical Instruments Co. | 1 |
Part of Iowa