Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John G. Petersen | 3M | 2 |
| 1 | Thomas J. Menne | Premier Marine | 2 |
| 3 | Wayne Mitthun | — | 1 |
| 3 | Gary Peterson | Hoyos Integrity | 1 |
Part of Minnesota
6 patents · 4 inventors · 10.3/1k pop.
Ranked #8,103 of 30,370 cities Top 30%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John G. Petersen | 3M | 2 |
| 1 | Thomas J. Menne | Premier Marine | 2 |
| 3 | Wayne Mitthun | — | 1 |
| 3 | Gary Peterson | Hoyos Integrity | 1 |
Part of Minnesota