Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fredrick V. Hayen | — | 1 |
| 1 | Christopher M. Glenna | 3M | 1 |
| 1 | Bryan Winterfeldt | — | 1 |
Part of Minnesota
3 patents · 3 inventors · 2.4/1k pop.
Ranked #12,279 of 30,730 cities Top 40%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Fredrick V. Hayen | — | 1 |
| 1 | Christopher M. Glenna | 3M | 1 |
| 1 | Bryan Winterfeldt | — | 1 |
Part of Minnesota