Showing 1–11 of 11 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Kay Rokman | Ahlstrom Glassfibre Oy | 3 |
| 2 | Olavi Pikka | A. Ahlstrom | 2 |
| 2 | Juhani Jansson | Ahlstrom Glassfibre Oy | 2 |
| #4 | Timo Hyppanen | Foster Wheeler Energia Oy | 1 |
| #4 | Lauri Tapio Ruottu | — | 1 |
| #4 | Matti Lautala | Andritz | 1 |
| #4 | Erkki Kärkkäinen | Metso Paper | 1 |
| #4 | Jari Suortti | Metso Paper | 1 |
| #4 | Seppo Kupiainen | Sulzer Pumpen Ag | 1 |
| #4 | Arto Koso | Ahlstrom Glassfibre Oy | 1 |
| #4 | Hanna Rahiala | Ahlstrom | 1 |