Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul Dayton | Knowles Electronics | 3 |
| 2 | Curtis Ulm | Uis | 2 |
| 2 | Dallas L. Barbre | Toyota | 2 |
| #4 | John Klaffer | — | 1 |
| #4 | Marvin Leroy Foley | Unknown | 1 |
| #4 | Collin R. Esmon | — | 1 |
Part of Illinois
10 patents · 6 inventors
Ranked #53,186 of 111,555 cities Top 50%
Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul Dayton | Knowles Electronics | 3 |
| 2 | Curtis Ulm | Uis | 2 |
| 2 | Dallas L. Barbre | Toyota | 2 |
| #4 | John Klaffer | — | 1 |
| #4 | Marvin Leroy Foley | Unknown | 1 |
| #4 | Collin R. Esmon | — | 1 |
Part of Illinois