Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7384501 | Method for improved turpentine recovery from modern cooking plants | Päivi Uusitalo, Mikael Svedman, Hannu Haaslahti | 2008-06-10 |
| 5976318 | Method for burning secondary sludge in a recovery boiler | Matti Knuutila, Jarmo Kaila, Keijo Imelainen, Pauli Harila, Veli-Antti Kivilinna +1 more | 1999-11-02 |
| 5647955 | Method of reducing scaling of heat transfer surfaces in an evaporation plant of a sulphate cellulose mill | Jarmo Kaila, Jouko Rikkinen, Matti Knuutila | 1997-07-15 |
| 5624531 | Evaporator operating on falling film principle | Matti Knuutila, Kalevi Nurminen, Anssi Makela | 1997-04-29 |