Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Brett Severence | Civco Medical Instruments Co. | 3 |
| 2 | Robert D. Adams | Bard Holding | 1 |
| 2 | Freeman Slabach | — | 1 |
| 2 | Kolin G. Hogue | Mci | 1 |
| 2 | John D. Bates | Civco Medical Instruments Co. | 1 |
| 2 | Herman Slabach | — | 1 |
Part of Iowa