Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mikko Malkamaki | Metso Minerals | 4 |
| 2 | Stanislaw Gratschew | — | 1 |
| 2 | Arto Rautakoski | — | 1 |
6 patents · 3 inventors
Ranked #64,531 of 111,555 cities Top 60%
Showing 1–3 of 3 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Mikko Malkamaki | Metso Minerals | 4 |
| 2 | Stanislaw Gratschew | — | 1 |
| 2 | Arto Rautakoski | — | 1 |