Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12083467 | Foldable filter arrangement consisting of a plurality of individual filter elements | Tobias Beisel, Alexander Oelsner, Christoph Krambs, Peter Zimmermann, Emre Karasu | 2024-09-10 |
| 11684884 | Filter element having a conductive edge band and filter assembly having such a filter element | Alexander Oelsner, Gennaro De Angelis, Ulrich Stahl, Oliver Staudenmayer | 2023-06-27 |
| 9975072 | Flexible filter element with a plastic frame formed thereon by injection molding | Thomas Stoesser, Tomas Starec | 2018-05-22 |
| 7503954 | Filter element | Uwe Haefner, Roland Dobner, Volker Braeunling | 2009-03-17 |