Top Inventors at Halton Oy 1989
Showing 1–10 of 10 inventors
| Rank | Name | Patents |
|---|---|---|
| 1 | Seppo Vartiainen | 2 |
| 1 | Erkki Aalto | 2 |
| 3 | Juha Elf | 1 |
| 3 | Esa Sundberg | 1 |
| 3 | Reijo Villikka | 1 |
| 3 | Timo Mattila | 1 |
| 3 | Markku Varunki | 1 |
| 3 | Arvi Tolmunen | 1 |
| 3 | Jorma Pekkinen | 1 |
| 3 | Kaarlo J. Korhonen | 1 |