Kellokoski, FI ranks #18,134 worldwide for total patents filed all time, with 78 patents from 18 inventors. Leading employers of inventors based in Kellokoski, FI include Nokia Technologies Oy, Metso Paper, Borealis Ag.
Showing 1–18 of 18 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Tapani PIHLAJAKUJA | Nokia Technologies Oy | 28 |
| 2 | Tatu Pitkänen | Metso Paper | 13 |
| 3 | Ismo Lehtiniemi | Borealis Ag | 10 |
| #4 | Marko Tiilikainen | Metso Paper | 6 |
| #5 | Rami Vanninen | Metso Paper | 4 |
| #6 | Jari Tiitta | Metso Paper | 3 |
| #7 | Jani Hakola | Metso Paper | 2 |
| #7 | Mikko Kaltto | Suunto Oy | 2 |
| #9 | Martti Karttunen | Oy Wartsila Ab | 1 |
| #9 | Mika Hänninen | Nokia | 1 |
| #9 | Ville Vuorijärvi | Metso Paper | 1 |
| #9 | Uwe Florath | Unknown | 1 |
| #9 | Sami Lumijärvi | Metso Paper | 1 |
| #9 | Panu Liukkonen | — | 1 |
| #9 | Jari Tiita | — | 1 |
| #9 | Petteri Mehtala | — | 1 |
| #9 | Arto Kumpulainen | — | 1 |
| #9 | Arto J. Juslin | — | 1 |