Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9631875 | Heat exchanger for cooling a fluid of an internal combustion engine, assembly with at least one heat exchanger and method for manufacturing a heat exchanger | Alexander Korn, Heinz Buehl, Herbert Pietrowski, Gerrit-Tobias Speidel | 2017-04-25 |
| 8813729 | Charge air duct for an internal combustion engine | Johannes Diem, Rolf Mueller, Gunther Hentschel, Bernhard Huurdeman, Karl-Ernst Hummel +1 more | 2014-08-26 |
| 8733327 | Charge air duct for an internal combustion engine | Johannes Diem, Ulrich Dehnen, Bernhard Huurdeman, Karl-Ernst Hummel | 2014-05-27 |
| 6889648 | Intake system for an internal combustion engine | Ingo Koch | 2005-05-10 |
| 6655348 | Port system, especially an induction manifold for an internal combustion engine | Thomas Jessberger, Arthur Klotz, Rudolf Leipelt, Stefan Maier, Holger Paffrath +2 more | 2003-12-02 |
| 6647941 | Air-routing system, especially a suction system of an internal combustion engine | Christof Baumann, Werner Blossey, Hans-Peter Hielscher, Thomas Jessberger, Herbert Pietrowski +1 more | 2003-11-18 |
| 6474284 | Air-routing system, especially a suction system of an internal combustion engine | Christof Baumann, Werner Blossey, Hans-Peter Hielscher, Thomas Jessberger, Herbert Pietrowski +1 more | 2002-11-05 |
| 6422221 | Intake manifold with integrated exhaust gas recirculation system | Herbert Pietrowski | 2002-07-23 |