Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Hammargren | Sandvik Mining And Construction Tools Ab | 12 |
Part of Minnesota
12 patents · 1 inventors
Ranked #49,208 of 111,555 cities Top 45%
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | John Hammargren | Sandvik Mining And Construction Tools Ab | 12 |
Part of Minnesota