Top Inventors at M-Real Oyj All Time
| Rank | Name | Patents |
|---|---|---|
| 1 | Markku Leskelä | 9 |
| 2 | Maija Pitkänen | 6 |
| 3 | Petri Silenius | 4 |
| #4 | Stina Nygard | 4 |
| #5 | Soili Hietanen | 3 |
| #6 | Kai Vikman | 2 |
| #7 | Olli Tuovinen | 2 |
| #8 | Seppo Katajamäki | 2 |
| #9 | Tuomas Mustonen | 2 |
| #10 | Auli Laurila-Lumme | 1 |
| #11 | Eeva Anas | 1 |
| #12 | Esa Hassinen | 1 |
| #13 | Esa Torniainen | 1 |
| #14 | Franz Josef Becker | 1 |
| #15 | Hans-Joachim Becher | 1 |
| #16 | Isto Nikamaa | 1 |
| #17 | Johan Gullichsen | 1 |
| #18 | Jyrki Kettunen | 1 |
| #19 | Kaarlo Niskanen | 1 |
| #20 | Kirsi Nissinen | 1 |
| #21 | Kristiina Manninen | 1 |
| #22 | Marko Pekkola | 1 |
| #23 | Mikael Lucander | 1 |
| #24 | Ole Nickull | 1 |
| #25 | Outi Aho | 1 |
| #26 | Pirita Suortamo | 1 |
| #27 | Risto Kekki | 1 |
| #28 | Tapani Vuorinen | 1 |
| #29 | Teuvo Ilmonen | 1 |
| #30 | Teppo Sahlberg | 1 |
| #31 | Timo Kallio | 1 |
| #32 | Tomas Björkovist | 1 |
| #33 | Tom Nickull | 1 |
| #34 | Udo Sundram | 1 |
| #35 | Viktor Uerlings | 1 |
| #36 | Esa Halinen | 1 |
| #37 | Andreas Euler | 1 |