Showing 1–6 of 6 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Leif Robertson | Kemira Oyj | 1 |
| 1 | Ari Aari | Specialty Minerals (Michigan) | 1 |
| 1 | Ilse Piippo | Faron Pharmaceuticals Oy | 1 |
| 1 | Toni Luoto | Lm-Instruments Oy | 1 |
| 1 | Leif Robertsen | Kemira Oyj | 1 |
| 1 | Kari Lehtonen | Tunturipyora Oy | 1 |