Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rainer Kolmonen | — | 7 |
| 2 | Pekka Hemminki | Vacon Oy | 2 |
| 3 | Timo Alho | The Switch Drive Systems Oy | 1 |
| 3 | Ari Ristimäki | Vacon Oy | 1 |
11 patents · 4 inventors
Ranked #8,750 of 42,968 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Rainer Kolmonen | — | 7 |
| 2 | Pekka Hemminki | Vacon Oy | 2 |
| 3 | Timo Alho | The Switch Drive Systems Oy | 1 |
| 3 | Ari Ristimäki | Vacon Oy | 1 |