Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ralph J. Trebnick | — | 1 |
| 1 | Dennis Beckwith | — | 1 |
| 1 | Edwin O. Korkia | — | 1 |
Part of Minnesota
3 patents · 3 inventors · 4.5/1k pop.
Ranked #7,847 of 20,767 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Ralph J. Trebnick | — | 1 |
| 1 | Dennis Beckwith | — | 1 |
| 1 | Edwin O. Korkia | — | 1 |
Part of Minnesota