Top Inventors at Sunds Defibrator Woodhandling Oy All Time
Showing 1–9 of 9 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Arvo Jonkka | 9 |
| 2 | Antti Tohkala | 6 |
| 3 | Hannu Tahkanen | 3 |
| 3 | Alpo Kalliokoski | 3 |
| #5 | Pauli Vienola | 2 |
| #6 | Paul Roux | 1 |
| #6 | Pekka Rantala | 1 |
| #6 | Timothy P. Nettles | 1 |
| #6 | Aaro Klaavu | 1 |