Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850795 | Method and internal combustion engine arrangement for regenerating an exhaust after-treatment device | Eduard Emil Iojoiu, Martin Petersson, Björn Häggendal, Johan Dahl | 2017-12-26 |
| 6889661 | Fuel injection system for an internal combustion engine | Gerard Duplat, Peter Voigt | 2005-05-10 |
| 6823848 | Fuel injection system for an internal combustion engine | Gerard Duplat, Peter Voigt | 2004-11-30 |