Issued Patents 2020
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10688427 | Filter element of a filter device, filter housing and filter device | Timo Dirnberger, Bernd Joos | 2020-06-23 |
| 10662905 | Flat air filter element and air filter | Timo Dirnberger, Andreas Weber | 2020-05-26 |
| 10589205 | Filter element with pre-separator and filter system | Michael Maier | 2020-03-17 |
| 10576408 | Filter element, in particular for gas filtration | Ivanka Poljak, Ulrich Launer, Thomas SIEGELE | 2020-03-03 |
| 10556200 | Method for producing filter bellows | Timo Dirnberger, Markus Roehrig, Sven Epli, Markus Schmidl | 2020-02-11 |