Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12134859 | Determining the reduction rate of a recovery boiler | Heikki Lappalainen, Juho Nurmi, Sauli Rissanen | 2024-11-05 |
| 8640634 | Combustion air system for recovery boilers, burning spent liquors from pulping processes | Kari Saviharju, Jorma Simonen, Raimo Paju, Jukka Savolainen | 2014-02-04 |