Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142869 | Blade segment for refiner | Håkan Sjöström, Matti Kaarineva, Tomi Iisakkila, Markku Partanen | 2021-10-12 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11142869 | Blade segment for refiner | Håkan Sjöström, Matti Kaarineva, Tomi Iisakkila, Markku Partanen | 2021-10-12 |