Showing 1–9 of 9 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kay Rokman | Ahlstrom Glassfibre Oy | 3 |
| 1 | Olavi Pikka | A. Ahlstrom | 3 |
| 1 | Juhani Jansson | Ahlstrom Glassfibre Oy | 3 |
| #4 | Leo Lunden | Ecopump Oy | 1 |
| #4 | Risto Ljokkoi | A. Ahlstrom | 1 |
| #4 | Petri Tikka | Andritz | 1 |
| #4 | Timo Hyppanen | Foster Wheeler Energia Oy | 1 |
| #4 | Arto Koso | Ahlstrom Glassfibre Oy | 1 |
| #4 | Pekka Karppinen | — | 1 |