Showing 1–12 of 12 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Erkki Aho | Vaahto Oy | 8 |
| 2 | Juha Hamari | Abb Schweiz Ag | 2 |
| 2 | Seppo Lappalainen | Kone | 2 |
| 2 | Erkki Jalkanen | Kvaerner Masa-Yards Oy | 2 |
| 2 | Tarmo Pesonen | Glaston Services Ltd. Oy | 2 |
| #6 | Seppo Marttila | Licentia Oy | 1 |
| #6 | Sakari Kuikka | — | 1 |
| #6 | Harri Helminen | — | 1 |
| #6 | Kari Luotio | — | 1 |
| #6 | Mikko Yrjola | — | 1 |
| #6 | Mikko Orava | Kone | 1 |
| #6 | Mika Petri Juhani Tuunanen | — | 1 |