Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6544387 | Multi-layer headbox for a paper/board machine | Jyrki Huovila, Juha Kinnunen, Petri Nyberg | 2003-04-08 |
| 6210535 | Stock feed system for a multi-layer headbox and method in the operation of a multi-layer headbox | Jyrki Huovila | 2001-04-03 |
| 5983787 | Method for calendering a paper web and a calendar that makes use of the method | Reima Kerttula, Pekka Kivioja, Timo Nyberg | 1999-11-16 |
| 5766419 | Twin-wire gap former in a paper machine | Lauri Verkasalo | 1998-06-16 |
| 5746889 | Stock feed system for a multi-layer headbox and method in the operation of a multi-layer headbox | Jyrki Huovila | 1998-05-05 |
| 5688372 | Method and device in the regulation of a headbox | Jyrki Huovila, Petri Nyberg, Michael Odell | 1997-11-18 |
| 5593546 | Hybrid former with an MB unit in a paper machine | Heikki Ilvespaa, Jyrki Jaakkola, Erkki Partanen, Lauri Verkasalo | 1997-01-14 |
| 5573643 | Twin wire web former in a paper machine | Jyrki Jaakkola, Seppo Kiviranta, Michaell Odell, Antti Poikolainen, Samppa Salminen | 1996-11-12 |
| 5552021 | Method, device and arrangement for regulating the control of a transverse profile of a paper web in a paper machine | Heikki Ilvesp aa, Jyrki Jaakkola, Erkki Partanen, Antti Poikolainen, Pasi Turpeinen +1 more | 1996-09-03 |
| 5545293 | Method and device in the regulation of a headbox | Jyrki Huovila, Petri Nyberg, Michael Odell | 1996-08-13 |
| 5110416 | Turbulence generator in the headbox of a papermaking machine | Michael Odell | 1992-05-05 |