Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9989318 | Thermal device, its use, and method for heating a heat transfer medium | — | 2018-06-05 |
| 9976739 | Air nozzle arrangement in a fluidized bed boiler, grate for a fluidized bed boiler, and a fluidized bed boiler | Jukka-Pekka Leppälä | 2018-05-22 |
| 9389001 | Boiler, and a silencer for a flue gas duct in a boiler | Juha Ojanpera | 2016-07-12 |
| 8141502 | Fluidized bed boiler and a grate element for the same | Risto Eteläaho | 2012-03-27 |
| 4856154 | Method and device in an adjustable crown roll | Osmo Nikulainen | 1989-08-15 |