Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7431143 | Controlling feeding of solid matter | Heikki Imelainen, Taneli Mutikainen | 2008-10-07 |
| 6758168 | Method and apparatus for sootblowing recovery boiler | Jukka Koskinen, Mikko Leskinen | 2004-07-06 |