Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410558 | Blade segment for refiner | Marko Loijas, Tomi Iisakkila | 2025-09-09 |
| 11898310 | Device for mechanically processing lignocellulose-containing fibrous material | Petteri Vuorio | 2024-02-13 |
| 11732587 | Blade element | Tuomas Himanka | 2023-08-22 |
| 11142869 | Blade segment for refiner | Marko Loijas, Matti Kaarineva, Tomi Iisakkila, Markku Partanen | 2021-10-12 |
| 10464068 | Blade element for refiner | Matti Kaarineva, Tomi Iisakkila, Marko Loijas, Marcus Sjölund, Karl Lönngren | 2019-11-05 |
| 9765479 | Blade segment of disc refiner | Matti Kaarineva, Tomi Iisakkila | 2017-09-19 |
| 9222219 | Blade element | Petteri Vuorio, Ville Ruola, Anders Hawen, Peter Bergqvist, Christer Hedlund | 2015-12-29 |
| 9222220 | Refiner and blade element | Kati Lindroos, Matti Kaarineva, Tomi Iisakkila | 2015-12-29 |
| 9133579 | Refiner and blade element | Kati Lindroos, Matti Kaarineva, Tomi Iisakkila | 2015-09-15 |
| 7934672 | Refiner blade and segment, as well as a method of forming them and a method of modifying blade grooves | Timo Kononen | 2011-05-03 |
| 7419112 | Refining surface and a blade segment for a refiner | Vesa Arjanmaa, Per Froberg, Petteri Vuorio, Nils Virving, Juha-Pekka Huhtanen +1 more | 2008-09-02 |
| 6221212 | Cardboard having great reigidity | — | 2001-04-24 |
| 5208286 | Cross-linkable ethylene-vinyl alcohol-acrylate polymer and method of producing the same | Kenneth Ekman, Veijo Turpeinen, Kirsi Pulliainen | 1993-05-04 |