Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Roger Cederholm | Martin Automatic | 2 |
| 1 | Charles O. Benskin | — | 2 |
| 3 | James E. Ribordy | Weiler Engineering | 1 |
| 3 | Duke N. Sims | — | 1 |
| 3 | Joel W. Hable | Dana Limited | 1 |
Part of Illinois
7 patents · 5 inventors · 1.3/1k pop.
Ranked #5,070 of 22,654 cities Top 25%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Roger Cederholm | Martin Automatic | 2 |
| 1 | Charles O. Benskin | — | 2 |
| 3 | James E. Ribordy | Weiler Engineering | 1 |
| 3 | Duke N. Sims | — | 1 |
| 3 | Joel W. Hable | Dana Limited | 1 |
Part of Illinois