Showing 1–25 of 25 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Erkki Aalto | Halton Oy | 16 |
| 2 | Reijo Villikka | Halton Oy | 7 |
| 2 | Stefan Fors | Upm-Kymmene | 7 |
| 2 | Teuvo Pellinen | Halton Oy | 7 |
| #5 | Jouko Eloranta | Halton Oy | 4 |
| #5 | Veikko Yla-Hemmila | Halton Oy | 4 |
| #5 | Timo Mattila | Halton Oy | 4 |
| #8 | Juhani Hasa | Halton Oy | 3 |
| #8 | Heimo Ulmanen | Halton Oy | 3 |
| #8 | Arvi Tolmunen | Halton Oy | 3 |
| #11 | Arvo Aalto | Halton Oy | 2 |
| #11 | Jorma Pekkinen | Halton Oy | 2 |
| #13 | Esa Sundberg | Halton Oy | 1 |
| #13 | Kim Hagstroem | Halton Oy | 1 |
| #13 | Jouko Suni | Polar Electro Oy | 1 |
| #13 | Markku Penttila | Halton Oy | 1 |
| #13 | Timo Taina | — | 1 |
| #13 | Andrei Livtchak | Halton Oy | 1 |
| #13 | Raimo Parkkila | Halton Oy | 1 |
| #13 | Juha Elf | Halton Oy | 1 |
| #13 | Tapio Alapuranen | Halton Oy | 1 |
| #13 | Arto Makinen | — | 1 |
| #13 | Jussi Kailio | — | 1 |
| #13 | Petri Karkela | Otis Elevator | 1 |
| #13 | Pekka Vuorimaa | Halton Oy | 1 |