Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11040950 | Method and an apparatus for recovering furfural | Juha Tamper, Jere Salminen, Mauno Miettinen, Sami Turunen, Meri Ventola | 2021-06-22 |
| 7704351 | Processing device and method of operating the device for processing a coated or uncoated fibrous web | Juha Lipponen, Pekka Koivukunnas, Mika Viljanmaa, Henri Vaittinen, Reijo Pietikäinen +8 more | 2010-04-27 |
| 7608149 | Nozzle | Mika Linjamaki | 2009-10-27 |
| 7390557 | Method for coating a web of paper or paperboard and a coated paper grade | Markku Hamalainen | 2008-06-24 |
| 7288291 | Method for forming a film, by using electrostatic forces | Juha Maijala, Johan Gron, Kaisa Putkisto, Pentti Rautiainen | 2007-10-30 |
| 7198841 | Paper having a cellulosic fiber layer treated with elementary particles | Timo Nyberg, Pasi Rajala, Lars Gronroos, Pentti Virtanen, Veli Käsmä +1 more | 2007-04-03 |
| 7029532 | Coating station | Leo Kurkinen, Mika Vähäkuopus, Risto Väätänen | 2006-04-18 |
| 7022185 | Apparatus for treating a web of paper or paperboard | Juha Leimu, Rauno Rantanen | 2006-04-04 |
| 6863919 | Method for controlling the moisture of a web in machine direction on a coating machine | Tapio Mäenpää, Eero Suomi | 2005-03-08 |
| 6787196 | Apparatus for making a web of paper or board containing calcium carbonate | Timo Nyberg, Pasi Rajala, Lars Gronroos, Pentti Virtanen, Veli Käsmä +1 more | 2004-09-07 |
| 6749888 | Method and apparatus for determining the profile of a coating layer | Jukka Linnonmaa, Jukka-Tapani Makinen, Jouni Raki, Pasi Rajala, Jari-Matti Karjanmaa | 2004-06-15 |
| 6709516 | Apparatus for preventing the direction of a harmful jet from a spraying nozzle on a web | Mika Vähäkuopus | 2004-03-23 |
| 6680086 | Method for making paper, assembly for implementing the method and paper product produced by the method | Timo Nyberg, Pasi Rajala, Lars Gronroos, Pentti Virtanen, Veli Käsmä +1 more | 2004-01-20 |
| 6627261 | Spray-coating method and spray-coater | Mika Vähäkuopus, Seppo Luomi | 2003-09-30 |
| 6589388 | Method for manufacturing coated paper and a coated paper | — | 2003-07-08 |
| 6558456 | Apparatus for controlling mist and dust in the manufacture and finishing of paper and board | — | 2003-05-06 |
| 6551562 | Method and apparatus for guiding a web of paper or board web during manufacture | Vesa Ahvenniemi, Jorma Kinnunen, Seppo Luomi, Silvo Mikkonen | 2003-04-22 |
| 6511581 | Method for controlling mist and dust in the manufacture and finishing of paper and board by an ion blast wind | — | 2003-01-28 |
| 6461671 | Paper coating apparatus and method for coating paper | Jorma Kinnune | 2002-10-08 |
| 6260767 | Nozzle apparatus in a spray coating station and a method for changing the mouthpiece | Jukka Linnonmaa, Mika Vähäkuopus | 2001-07-17 |
| 6251477 | Paper coating apparatus and method for coating paper | Jorma Kinnunen | 2001-06-26 |
| 6123770 | Apparatus for coating a paper web | Jukka Koskinen | 2000-09-26 |
| 6106902 | Method and apparatus for coating a moving paper or cardboard web | Jukka Koskinen, Erkki Kirveskari, Jorma Kinnunen, Seppo Luomi | 2000-08-22 |
| 6063449 | Method and apparatus for coating a moving paper or cardboard web | Jukka Koskinen, Erkki Kirveskari, Jorma Kinnunen, Seppo Luomi | 2000-05-16 |
| 6027768 | Coater nozzle having means for preventing the plugging thereof, and method of preventing plugging of a coater nozzle | Jukka Koskinen | 2000-02-22 |