Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7610895 | Method of operating an internal combustion engine in an engine warm-up phase | Matthias Klingebiel, Heiko Sass | 2009-11-03 |
| 7267084 | Cooling and preheating device | Heiko Sass | 2007-09-11 |
| 7128026 | Method for controlling the heat in an automotive internal combustion engine | Marco Braun, Christoph B. Burckhardt, Michael Haas, Alexander Muller, Michael F. Reusch +2 more | 2006-10-31 |
| 5345762 | Exhaust gas conduit of an internal combustion engine with a starting catalyser arranged near the engine | — | 1994-09-13 |