Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9133580 | Method for modernizing a multiroll calender, in particular for modernizing a supercalender and a modernized multiroll calender, in particular a modernized supercalender | Lauri Aaltio, Mika Viljanmaa, Pekka Linnonmaa, Laura Savela, Arto Kumpulainen +1 more | 2015-09-15 |
| 8486229 | Device for drying and treating a tissue paper web | Reijo Pietikäinen, Mika Viljanmaa, Jari Ilomäki | 2013-07-16 |