Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul W. Wiechen | H & R Industrial | 2 |
| 1 | Donald R. Diehl | Eastman Kodak | 2 |
Part of Illinois
4 patents · 2 inventors · 2.0/1k pop.
Ranked #10,539 of 30,730 cities Top 35%
Showing 1–2 of 2 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Paul W. Wiechen | H & R Industrial | 2 |
| 1 | Donald R. Diehl | Eastman Kodak | 2 |
Part of Illinois