Top Inventors at Tana Oy All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Kari Rautakoski | 3 |
| 2 | Hannu Heinasenaho | 2 |
| 2 | Jarkko Ruotsalainen | 2 |
| #4 | Eetu Tuovinen | 1 |
| #4 | Hannu Urpalainen | 1 |
| #4 | Kauko Kinnunen | 1 |
| #4 | Miiro Ryyppö | 1 |
| #4 | Petri Kuikka | 1 |
| #4 | Roni Ryyppö | 1 |