Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9206774 | Cowl-mounted air cleaner | Michael Willig, Michael A. Martin | 2015-12-08 |
| 9192885 | Intake air filter for internal combustion engines | Werner Blossey, Joachim Schuldt | 2015-11-24 |
| 8758470 | Intake air filter for internal combustion engines | Werner Blossey, Joachim Schuldt | 2014-06-24 |
| 8741016 | Filter device | Yassine Maaradji, Jens Hähn, Jan Zink, Joachim Stinzendörfer, Stefan Becker +9 more | 2014-06-03 |
| 8475556 | Filter cartridge system | Anil Kori, Werner Blossey | 2013-07-02 |
| 8435338 | Intake air filter for internal combustion engines | Werner Blossey | 2013-05-07 |
| 8262788 | Air filter housing for a compact air filter element | Werner Blossey | 2012-09-11 |
| 8206480 | Air filter unit with at least one main air filter and an auxiliary filter | — | 2012-06-26 |
| 8206483 | Compact air filter element with knock protection | — | 2012-06-26 |
| 8182570 | Compact air filter element | — | 2012-05-22 |
| 8163057 | Air filter housing for an air filter element | Werner Blossey, Lorenz Eilert | 2012-04-24 |
| 7938872 | Device for separating particles from a gas stream | Werner Blossey, Torsten Fritzsching, Bernhard Klotz | 2011-05-10 |
| 7892307 | Compact filter | Juergen Freisinger | 2011-02-22 |
| 7789926 | Axial flow filter element | Werner Blossey, Lorenz Eilert | 2010-09-07 |
| 7708796 | Axial flow filter element | Werner Blossey | 2010-05-04 |
| 7645313 | Wound filter element | Johannes Lampert, Andreas Pelz, Josef Rohrmeier, Thomas Sieber | 2010-01-12 |
| 6736874 | Filter device with clamping wedge | Matthias Amann | 2004-05-18 |
| 6712571 | Releasable fastening device for mounting components | Matthias Krohlow, Mathias Mikl | 2004-03-30 |
| 6276652 | Securing component | — | 2001-08-21 |
| 5400753 | Air filter for internal combustion engines | Heinz Andress, Heinz Mueller | 1995-03-28 |
| 5152351 | Protective arrangement for a piston rod of a hydraulic cylinder | — | 1992-10-06 |