Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Melinda Teresa Magerkurth | State Farm | 63 |
| 2 | Ross Wilson | Spartan Tool | 1 |
| 2 | Frederick E Fess, II | Aqua Control | 1 |
| 2 | Curt Spayer | Aqua Control | 1 |
| 2 | Robert P. Van Drimmelen | — | 1 |
| 2 | Sara Moshage | University Of Illinois | 1 |
Part of Illinois