Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6510832 | Controllable air intake system for an internal combustion engine and control process therefor | Klaus Waltenberg, Alfred Sadlauer, Georg Novotny | 2003-01-28 |
| 6453866 | Moisture excluding air intake system for an internal combustion engine | Klaus Altmann, Andreas Epp, Thomas Haubold, Klaus Lieb, Jochen Linhart +1 more | 2002-09-24 |
| 6321718 | Intake module | Christof Mangold, Herbert Pietrowski, Heinz Dobusch, Norbert Kleinehakenkamp, Thomas Jessberger | 2001-11-27 |
| 5472379 | Air filter for the interior of motor vehicles | Heinz Andress, Arthur Klotz, Christof Mangold | 1995-12-05 |