Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Glen E. Petaja | L & M Radiator | 1 |
| 1 | William T. Rule | The Hanna Mining | 1 |
| 1 | James E. Seykora | United States Steel | 1 |
| 1 | Karl J. Hnatko | — | 1 |
| 1 | James A. Bruns | Uniroyal | 1 |
Part of Minnesota
5 patents · 5 inventors · 0.3/1k pop.
Ranked #3,857 of 15,417 cities Top 30%
Showing 1–5 of 5 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Glen E. Petaja | L & M Radiator | 1 |
| 1 | William T. Rule | The Hanna Mining | 1 |
| 1 | James E. Seykora | United States Steel | 1 |
| 1 | Karl J. Hnatko | — | 1 |
| 1 | James A. Bruns | Uniroyal | 1 |
Part of Minnesota