Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Joel A. O'Brien | Henderson Products | 1 |
| 1 | Leslie G. Davis | Sensr Monitoring Technologies | 1 |
| 1 | Christopher Lee Kavars | Reference Ltd., Limited Liability | 1 |
| 1 | Roger Taake | Kann Manufacturing | 1 |
Part of Iowa