Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10821679 | Conditioning doctor blade for fiber web machine | Håkan Hulden | 2020-11-03 |
| 8771473 | Doctor blade for a fiber web machine and doctor arrangement in a fiber web machine | Reijo Hassinen | 2014-07-08 |
| 7685937 | Composite doctor blade | Mikko Karioja, Ari Närhi | 2010-03-30 |
| 7108766 | Doctor unit in a paper machine | Ilkka Eskelinen, Ilkka Rata, Jukka Samppala, Heikki Toivanen, Juhani Vestola | 2006-09-19 |
| 7013526 | Equipment and method for changing a blade | Ilkka Eskelinen, Ari Närhi | 2006-03-21 |
| 6682012 | Equipment and method in handling of doctor blades for a paper/cardboard machine | Seppo Parviainen, Mika Häkkinen, Sami Kuparinen, Ilkka Eskelinen, Ilkka Rata +1 more | 2004-01-27 |