Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8640634 | Combustion air system for recovery boilers, burning spent liquors from pulping processes | Kari Saviharju, Jorma Simonen, Jukka Savolainen, Esa Vihavainen | 2014-02-04 |
| 5976319 | Disrupting the flow from the smelt spout of a recovery boiler | Jukka Savolainen, Markku Tanttu | 1999-11-02 |
| 5787844 | Economizer system | — | 1998-08-04 |
| 5478440 | Method and apparatus for improving the safety of a spent liquor recovery boiler | — | 1995-12-26 |