Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12017877 | Method and a device for joining ends of fiber webs in a parent roll change of an unwinder | Jaakko Haapanen, Kenneth Åkerlund | 2024-06-25 |
| 9169095 | Method and device for winding of fiber webs, especially of paper and board webs | Jaakko Haapanen, Heikki Föhr | 2015-10-27 |