| 11833462 |
Filter element, in particular for gas filtration |
Pascal Neef, Klaus Gehwolf, Thomas Sieber, Werner Blossey, Philipp Hettkamp +5 more |
2023-12-05 |
| 11338237 |
Hollow filter element, in particular for gas filtration |
Christoph Wittmers, Nadine Donauer, Andreas Franz, Marcel Holzwarth, Pedro Miguel Pereira Madeira +3 more |
2022-05-24 |
| 10898841 |
Filter element, in particular for gas filtration |
Pascal Neef, Klaus Gehwolf, Thomas Sieber, Werner Blossey, Philipp Hettkamp +5 more |
2021-01-26 |
| 10898842 |
Filter element, in particular for gas filtration |
Torsten Fritzsching, Pedro Miguel Pereira Madeira, Andreas Franz, Nadine Donauer, Martin Gruber +2 more |
2021-01-26 |
| 10773201 |
Annular filter element, in particular for gas filtration |
Andreas Franz, Torsten Fritzsching, Nadine Donauer, Marcel Holzwarth, Pedro Miguel Pereira Madeira +3 more |
2020-09-15 |
| 10744444 |
Filter Element, in Particular for Gas Filtration, and filter device |
Torsten Fritzsching, Pedro Miguel Pereira Madeira, Nadine Donauer, Andreas Franz, Marcel Holzwarth +2 more |
2020-08-18 |
| 10357732 |
Air filter element with retaining geometry |
Mario Rieger, Michael Kolmeder, Werner Blossey, Pascal Neef, Gelase Mbadinga Mouanda +4 more |
2019-07-23 |
| 9579596 |
Air filter element having a specific retaining geometry |
Mario Rieger, Werner Blossey, Pascal Neef, Gelase Mbadinga Mouanda, Sven Epli +4 more |
2017-02-28 |
| 9463404 |
Air filter element with retaining geometry |
Mario Rieger, Werner Blossey, Pascal Neef, Gelase Mbadinga Mouanda, Sven Epli +4 more |
2016-10-11 |
| 9446339 |
Air filter element with retaining geometry |
Mario Rieger, Werner Blossey, Pascal Neef, Gelase Mbadinga Mouanda, Sven Epli +4 more |
2016-09-20 |
| 9205358 |
Filter element |
Michael Kaufmann, Klaus-Dieter Ruhland, Friedrich Kupfer, Anita Moosmueller |
2015-12-08 |
| 8685127 |
Compact filter, method for producing a compact filter, and filter medium |
Michael Heim, Thomas Sieber, Josef Rohrmeier, Klaus Gehwolf, Sven Epli +3 more |
2014-04-01 |
| 7874431 |
Filter element for cleaning a fluid |
Jobst Eisengraeber-Pabst, Alfons-Alois Schwinghammer, Johannes Lampert, Daniela Knodel, Frank Pflueger +1 more |
2011-01-25 |