Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Barry Gregerson | Entegris | 4 |
| 2 | Scott D. Augustine | Augustine Medical | 3 |
| 3 | Richard S. Hanson | University of Minnesota | 1 |
| 3 | Charles R. Frigard | Rollerblade | 1 |
Part of Minnesota
9 patents · 4 inventors · 2.3/1k pop.
Ranked #3,884 of 20,767 cities Top 20%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Barry Gregerson | Entegris | 4 |
| 2 | Scott D. Augustine | Augustine Medical | 3 |
| 3 | Richard S. Hanson | University of Minnesota | 1 |
| 3 | Charles R. Frigard | Rollerblade | 1 |
Part of Minnesota