Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8371267 | Fuel injection system for an internal combustion engine | Marcus Kristen, Achim Koehler, Walter Fuchs, Dietmar Ottenbacher, Bertram Schweitzer +5 more | 2013-02-12 |
| 7398764 | Fuel metering unit for the fuel injection system of a combustion engine | Achim Koehler | 2008-07-15 |
| 7273036 | High-pressure fuel pump with a ball valve in the low-pressure inlet | Burkhard Boos, Stefan Kieferle, Matthias Distel, Achim Koehler, Karsten Ruth +1 more | 2007-09-25 |
| 7156076 | Fuel injection device for an internal combustion engine | Andreas Holl, Achim Koehler, Martin Klander | 2007-01-02 |
| 7128054 | Fuel injection system for an internal combustion engine | Thomas Boehm, Achim Koehler | 2006-10-31 |
| 7077107 | Fuel-injection device for an internal combustion engine | Burkhard Boos, Stefan Kieferle, Matthias Distel, Achim Koehler | 2006-07-18 |
| 6976473 | Fuel injection system for an internal combustion engine | Burkhard Boos, Stefan Kieferle, Matthias Distel, Achim Koehler | 2005-12-20 |
| 6959694 | Fuel injection system for an internal combustion engine | Stefan Kieferle, Achim Koehler | 2005-11-01 |
| 6889657 | Fuel injection device for an internal combustion engine | Karl-Friedrich Ruesseler, Ulrich Maier, Achim Koehler, Peter-Josef Bauer | 2005-05-10 |