Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11512431 | Method of forming a three-layer board web and a forming section of forming a three-layer board web | Juan Cecchini, Kari Lamminmäki, Antti Poikolainen | 2022-11-29 |
| 6083352 | Shoe press | Jorma Snellman, Erik Brox, Lars Gustavsson | 2000-07-04 |
| 5989393 | Method and device for guiding a leader of a web in a paper machine | Martti Hirsimaki | 1999-11-23 |
| 5762761 | Press section of a paper machine employing two separate press nips | Juhani Pajula | 1998-06-09 |
| 5666740 | Hood for a wire part and for a press section | Antti Leinonen, Henrik Pettersson, Risto Salminen, Hannu Niemikko, Pertti Heikkila +2 more | 1997-09-16 |
| 5650049 | Press section of a paper machine employing two separate press nips | Juhani Pajula | 1997-07-22 |
| 5611893 | Device for dewatering of a paper web including prepressing with extended nip shoe | Juhani Pajula, Martti Hipsimaki, Pekka Taskinen, Jorma Laapotti, Mikko Karvinen | 1997-03-18 |
| 5503716 | Device for guiding a leader of a web in a paper machine | Martti Hirsimaki | 1996-04-02 |
| 5389205 | Method for dewatering of a paper web by pressing using an extended nip shoe pre-press zone on the forming wire | Juhani Pajula, Jorma Lapotti, Martti Hirsimaki, Pekka Taskinen, Mikko Karvinen | 1995-02-14 |
| 5178731 | Doctor for a suction roll | Lauri Suvanto | 1993-01-12 |