Showing 1–7 of 7 inventors
| Rank | Inventor | Primary Company | Patents |
|---|---|---|---|
| 1 | Erkki Aalto | Halton Oy | 2 |
| 2 | Juha Elf | Halton Oy | 1 |
| 2 | Jorma Pekkinen | Halton Oy | 1 |
| 2 | Timo Mattila | Halton Oy | 1 |
| 2 | Esa Sundberg | Halton Oy | 1 |
| 2 | Arvi Tolmunen | Halton Oy | 1 |
| 2 | Reijo Villikka | Halton Oy | 1 |