Issued Patents All Time
Showing 1–25 of 32 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7879408 | Method and apparatus for spreading treating agent on a moving web | — | 2011-02-01 |
| 7303634 | Method and apparatus for feeding a treating agent onto a moving surface | — | 2007-12-04 |
| 7022185 | Apparatus for treating a web of paper or paperboard | Vilho Nissinen, Juha Leimu | 2006-04-04 |
| 6994771 | Method and apparatus for handling a paper or board web | Hannu Korhonen | 2006-02-07 |
| 6733630 | Method and apparatus for supporting a paper and board web in finishing equipment | Juha Lipponen | 2004-05-11 |
| 6346148 | Apparatus for coating a moving web with at least two coat layers | — | 2002-02-12 |
| 6291017 | Method for coating a moving web with at least two coat layers | — | 2001-09-18 |
| 6235156 | Method for paper web transfer and transfer apparatus for paper web | Hannu Pullinen, Harri Kuosa | 2001-05-22 |
| 6190729 | Method for two-side coating of a thin printing paper web containing mechanical pulp or recycled fiber | Kai Vikman | 2001-02-20 |
| 6177137 | Method in film transfer coating and equipment intended for carrying out the method | — | 2001-01-23 |
| 6099909 | Method and device for coating a size-press roll, paper, or board | Hannu Korhonen, Markku Lummila, Timo Lintula | 2000-08-08 |
| 6004623 | Method and device for coating a size-press roll or paper or board web | — | 1999-12-21 |
| 5792260 | Method and equipment for two-sided coating of a printing paper web | Pekka Haapanen | 1998-08-11 |
| 5690999 | Method and coating device for the coating of a size-press roll, paper or board | — | 1997-11-25 |
| 5650010 | Apparatus for two-side coating of a thin printing paper web containing mechanical pulp or recycled fiber | Kai Vikman | 1997-07-22 |
| 5567479 | Method and device for coating the face of a roll in a film size press | — | 1996-10-22 |
| 5484482 | Method and apparatus for limiting the coating width and/or preventing damage to roll ends while coating or surface-sizing paper | Markku Lummila, Hannu Korhonen | 1996-01-16 |
| 5462594 | Coating device for coating of a size-press roll, paper or board | — | 1995-10-31 |
| 5383968 | Method and device for keeping a coating rod and a rod cradle in a bar coater clean and for preventing leakage of lubrication and/or cooling water | Markku Lummila, Hannu Korhonen, Petri Paloviita, Jukka Koskinen | 1995-01-24 |
| 5303670 | Device for proportioning of a coating agent onto a moving base | — | 1994-04-19 |
| 5304391 | Method for regulation of the moisture profile of a paper or board web in a film size press | — | 1994-04-19 |
| 5286526 | Method and device for coating of a moving base | Markku Lummila, Hannu Korhonen | 1994-02-15 |
| 5246497 | Coating device for coating of a size-press roll, paper or board | — | 1993-09-21 |
| 5162131 | Method and equipment for measurement and regulation of quantity of coating | Juha Mykkanen, Markku Lummila | 1992-11-10 |
| 5159893 | Method and apparatus for regulation of the moisture profile of a paper or board web in a film size press | — | 1992-11-03 |