Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8771473 | Doctor blade for a fiber web machine and doctor arrangement in a fiber web machine | Harri Ruotsalainen | 2014-07-08 |
| 8221589 | Method, a blade holder and a doctor apparatus for detaching a web threading tail from a moving surface in a fiber web machine | Tuomo Pekka Auranen, Veli-Pekka Koljonen, Kari-Matti Laitinen, Pekka Merilainen, Anssi Toivanen | 2012-07-17 |
| 8152966 | Doctor apparatus and a method for a web forming machine for doctoring a moving surface as well as a blade holder | Hannu Eerikäinen | 2012-04-10 |
| 7662261 | Beam structure for a web forming machine | Leo Kurkinen, Rami Vanninen, Sami Lumijärvi, Kari Vasenius, Kari Holopainen +2 more | 2010-02-16 |
| 6942734 | Treatment equipment | Iikka Rata | 2005-09-13 |
| 6772533 | Arrangement in the drying section of a paper machine | Jari Jonkka, Markku Lyytinen, Mika Saari | 2004-08-10 |
| 6547932 | Doctor equipment in connection with a roll/cylinder in a paper/board machine | Antti Leinonen, Jouni Heiskanen, Kari Paloniemi, Kari Lamminmäki, Ilkka Rata +6 more | 2003-04-15 |
| 6447646 | Doctor assembly in a paper machine with a jointed bearing | Samppa Salminen | 2002-09-10 |
| 6408534 | Steam box | Jukka-Pekka Alen, Tapio Härkönen, Tommi Luosma, Tuomas N{umlaut over (aa)}tänen, Jukka Samppala | 2002-06-25 |