Kerava, FI ranks #87,345 worldwide for total patents filed all time, with 2 patents from 1 inventor. Leading employers of inventors based in Kerava, FI include Oy Wartsila Ab.
Showing 1–1 of 1 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Arno Keinonen | Oy Wartsila Ab | 2 |