Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8529675 | Air filter system | Nikolaus Moser, Andreas Pelz, Olaf Weber | 2013-09-10 |
| 7611559 | Filter element | Nikolaus Moser, Andreas Beck, Josef Rohrmeier, Matthaeus Huber, Markus Kolczyk +3 more | 2009-11-03 |
| 7445653 | Centrifugal oil separator | Pius Trautmann | 2008-11-04 |
| 6942709 | Switchable cyclone for separating particles or droplets from a fluid stream | Pius Trautmann | 2005-09-13 |
| 5514195 | Filter housing | Max Muller, Manfred Schnell, Rudolf Schulze-Dieckhoff, Gerd Minzenbach | 1996-05-07 |