Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Heikki Mattila | — | 9 |
| 2 | Toivo Johannes Pitkanen | — | 1 |
| 2 | Tarmo Lankinen | — | 1 |
| 2 | Tiina Varho-Lankinen | — | 1 |
12 patents · 4 inventors
Ranked #49,208 of 111,555 cities Top 45%
Showing 1–4 of 4 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Heikki Mattila | — | 9 |
| 2 | Toivo Johannes Pitkanen | — | 1 |
| 2 | Tarmo Lankinen | — | 1 |
| 2 | Tiina Varho-Lankinen | — | 1 |