Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6681562 | Method of reducing emissions in the exhaust gases of an internal combustion engine | Lars Allevåg, Goran Almkvist, Ingemar Bredström | 2004-01-27 |
| 6609365 | Method of reduction emissions in the exhaust gases of an internal combustion engine | Goran Almkvist | 2003-08-26 |
| 6575129 | Method of reducing emissions in the exhaust gases of an internal combustion engine | Goran Almkvist, Sten Sjöström | 2003-06-10 |