Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11927028 | Power plant construction | Juha Kerttula, Reijo Leikas, Botvid Lindström, Markus Sandås | 2024-03-12 |
| 8221928 | Preheating arrangement in a fuel cell apparatus | Timo Kivisaari | 2012-07-17 |
| 7947401 | Preheating arrangement in a fuel cell apparatus | Timo Kivisaari | 2011-05-24 |
| 7866161 | Method of operating a gas engine plant and fuel feeding system for a gas engine | Soren Karlsson | 2011-01-11 |
| 7497180 | Gas supply arrangement of a marine vessel and method of providing gas in a gas supply arrangement of a marine vessel | Soren Karlsson | 2009-03-03 |
| 7225762 | Spraying method and apparatus | — | 2007-06-05 |
| 7096829 | Spraying head | Jan Rönnberg, Aimo Honkanen, Göran Sundholm, Harry Metzger, Maarit Tuomisaari | 2006-08-29 |
| 5425673 | Fire closure shutter | Kimmo Ritvanen, Arvo Rasanen, Outi Siivonen | 1995-06-20 |