Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dennis A. Ray | — | 3 |
| 2 | Jeffrey A. Lueken | — | 1 |
| 2 | Kenneth C. Swenson | — | 1 |
| 2 | Vernon F. Ricard | — | 1 |
Part of Minnesota
6 patents · 4 inventors · 0.5/1k pop.
Ranked #5,164 of 20,767 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Dennis A. Ray | — | 3 |
| 2 | Jeffrey A. Lueken | — | 1 |
| 2 | Kenneth C. Swenson | — | 1 |
| 2 | Vernon F. Ricard | — | 1 |
Part of Minnesota