Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11890567 | Filter holder, filter element and filter arrangement | Dennis Stark, Beate Brandt, Duc Cuong Nguyen, Karlheinz Muenkel, Volker Greif | 2024-02-06 |
| 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 |
| 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 |
| 10898848 | Air filter for the interior air of cabins of vehicles, agricultural, construction, and work machines | Ina Woitoll, Joachim Stinzendoerfer, Angelika Gohle, Andreas Scope, Dieter Weiss | 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 |
| 10427080 | Filter holder, filter element and filter arrangement | Dennis Stark, Beate Brandt, Duc Cuong Nguyen, Karlheinz Muenkel, Volker Greif | 2019-10-01 |
| 10105636 | Air filter for the interior air of cabins of vehicles, agricultural, construction, and work machines | Ina Woitoll, Joachim Stinzendoerfer, Angelika Gohle, Andreas Scope, Dieter Weiss | 2018-10-23 |
| 9587598 | Filter housing and filter assembly | Michael Kaufmann, Klaus-Dieter Ruhland, Karlheinz Muenkel | 2017-03-07 |
| 9539533 | Cyclone filter device | Franziska Schulz | 2017-01-10 |
| 9233328 | Cyclone separator | Martin Wuebbeling | 2016-01-12 |
| 8741016 | Filter device | Yassine Maaradji, Jens Hähn, Jan Zink, Joachim Stinzendörfer, Stefan Becker +9 more | 2014-06-03 |
| 8234947 | Transmission arrangement having axial securing element | Rainer Kurzmann, Klaus-Peter Oberle, Danny Werner Gottschalk | 2012-08-07 |
| 7543792 | Device and method for adjusting seats in vehicles | Eckhard Ursel, Gerhard Genter, Walter Haussecker, Herbert Schiller, Erik Maennle +8 more | 2009-06-09 |
| 7090708 | Filter element for filtering a fluid stream | Bernhard Staudenmayer, Angelika Gohle, Holger Weiss | 2006-08-15 |
| 7004986 | Filter in a filter housing | Edvard Kopec, Volker Greif, Klemens Dworatzek, Marion Hartmann, Karlheinz Muenkel +2 more | 2006-02-28 |
| 6953124 | Filter element with end face inlets and discharge outlets | Guenter Goerg, Ralf Poh | 2005-10-11 |
| 6629732 | Load compensating device for adjusting a seat rest | Eckard Ursel, Gerhard Genter, Walter Haussecker, Herbert Schiller, Erik Maennle +7 more | 2003-10-07 |
| 6572667 | Filter system | Volker Greif, Edvard Kopec | 2003-06-03 |
| 5329903 | Pivotable joint | Manfred Mueller | 1994-07-19 |