Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8844283 | Exhaust-gas turbocharger with a bypass valve | Jens Kühlmeyer, Dirk Hagelstein | 2014-09-30 |
| 6705280 | Air intake system for internal combustion engine | — | 2004-03-16 |
| 6681485 | Method for casting a piston for a reciprocating internal combustion engine | — | 2004-01-27 |
| 6655356 | Internal combustion engine with fuel injection valves | — | 2003-12-02 |
| 6378486 | Four-stroke internal combustion engine with direct injection | Leo Spiegel, Oliver Fladung, Michael Lindlau, Bernd Stiebels, Jörg Theobald | 2002-04-30 |