Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6875312 | Method for fluidisation of pulp flow in the headbox of a paper machine or such and control equipment used in the fluidisation | Hannu Lepomäki, Markku Kellomaki, Maarit Tukiainen | 2005-04-05 |
| 6551459 | Regulation system for the short circulation and headbox of a paper machine or equivalent | Juhana Lumiala, Hannu Lepomäki, Petri Jetsu, Petri Nyberg, Markku Kellomaki +1 more | 2003-04-22 |