Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11701665 | Refiner for refining lignocellulosic material and refining segments for such a refiner | Karl Lönngren, Mikael Lundfors | 2023-07-18 |
| 11674265 | Center ring provided with wings | Thommy Lindblom | 2023-06-13 |
| 11660661 | Method for producing a refiner disc segment | — | 2023-05-30 |
| 10953405 | Blade element | Dino Muhic, Petteri Vuorio, Anders Hawen | 2021-03-23 |
| 9222219 | Blade element | Petteri Vuorio, Ville Ruola, Anders Hawen, Peter Bergqvist, Håkan Sjöström | 2015-12-29 |
| 9050602 | Refining surface for a refiner | Ville Ruola | 2015-06-09 |
| 8226023 | Refiner | Petteri Vuorio, Dahn Lundell, Eric Hensley, Jeff Bowie, Peter Bergqvist | 2012-07-24 |
| 8197643 | Refining segment for pulp processing with a deflector arrangement attached at the bars surfaces | — | 2012-06-12 |
| 5526992 | Refining element of a disc refiner | Anders Hawen, Christer Nastren, Pertti Purolainen, Lennart Rohden, Nils Virving | 1996-06-18 |