Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11473241 | Method of producing chemical pulp | Kari Kovasin, Ismo Reilama | 2022-10-18 |
| 11325160 | Separation device | Kari Peltonen, Vesa Kaipainen, Sami Siik, Sampsa Porkka | 2022-05-10 |
| 8815053 | Method of treating liquid flows at a chemical pulp mill | Olavi Pikka, Pekka Tervola | 2014-08-26 |
| 8721840 | Apparatus for mixing a substance into a medium | Kari Peltonen, Arto Laukkanen, Timo Perttula | 2014-05-13 |
| 8641865 | Method and system for thin chip digester cooking | Johan Engstrom, Jussi Piira, Veli-Pekka Tervola, Aaron Leavitt | 2014-02-04 |
| 8632657 | Method for treating liquid flows at a chemical pulp mill | Olavi Pikka, Pekka Tervola | 2014-01-21 |
| 8632656 | Method for treating liquid flows at a chemical pulp mill | Olavi Pikka, Pekka Tervola | 2014-01-21 |
| 8632655 | Method in connection with the washing of pulp at a chemical pulp mill | Olavi Pikka, Pekka Tervola | 2014-01-21 |
| 8048270 | Apparatus for distributing a pulp flow | Kari Peltonen | 2011-11-01 |
| 6733625 | Method and apparatus for treating pulp | Kaj Henricson, Eero Kontturi, Olavi Pikka | 2004-05-11 |
| 6582601 | Method and apparatus for separating soap | Pasi Heinämäki, Hannu Ronkonharju, Olavi Pikka | 2003-06-24 |