Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Seppo Ruottu | Tampella Power Oy | 3 |
| 2 | Jukka Timperi | A. Ahlstrom | 1 |
| 2 | Reijo Vesala | A. Ahlstrom | 1 |
| 2 | Vesa Vikman | A. Ahlstrom | 1 |
6 patents · 4 inventors
Ranked #5,164 of 20,767 cities Top 25%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Seppo Ruottu | Tampella Power Oy | 3 |
| 2 | Jukka Timperi | A. Ahlstrom | 1 |
| 2 | Reijo Vesala | A. Ahlstrom | 1 |
| 2 | Vesa Vikman | A. Ahlstrom | 1 |