Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12064717 | Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device | Christian Thalmann, Robert Hasenfratz, Fabian Wagner, Frank Pflueger | 2024-08-20 |
| 11701602 | Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device | Christian Thalmann, Robert Hasenfratz, Fabian Wagner, Frank Pflueger | 2023-07-18 |
| 11111889 | Recirculation module and fuel prefilter unit | Pius Trautmann, Idriss Razgani, Dietmar Talmon-Gros | 2021-09-07 |
| 11027227 | Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device | Christian Thalmann, Robert Hasenfratz, Fabian Wagner, Frank Pflueger | 2021-06-08 |
| 10898833 | Filter device, in particular liquid filter | Dieter Schreckenberger, Christian Thalmann, Robert Hasenfratz, Fabian Wagner, Frank Pflueger | 2021-01-26 |
| 10737201 | Filter system and filter element | Petra Skorpíková, Markus Nefzer, Fabian Wagner, Frank Pflueger, Robert Hasenfratz +1 more | 2020-08-11 |
| 10702812 | Filter housing with locking form-fit elements and spring loading a filter element in the housing | Robert Hasenfratz, Christian Thalmann, Frank Pflueger, Fabian Wagner | 2020-07-07 |
| 10610810 | Filter device, in particular liquid filter | Dieter Schreckenberger, Christian Thalmann, Robert Hasenfratz, Fabian Wagner, Frank Pflueger | 2020-04-07 |
| 10399010 | Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device | Christian Thalmann, Robert Hasenfratz, Fabian Wagner, Frank Pflueger | 2019-09-03 |
| 10399012 | Treatment device for treating fluids, in particular liquid fluids, and treatment element of treatment device | Christian Thalmann, Robert Hasenfratz, Fabian Wagner, Frank Pflueger | 2019-09-03 |
| 10384158 | Filter element having filter bellows | Frank Pflueger, Fabian Wagner, Christian Thalmann, Robert Hasenfratz, Daniel Schmid +1 more | 2019-08-20 |
| 10316804 | Filter element with at least one guide crosspiece, filter with a filter element and filter housing of a filter | Robert Hasenfratz, Fabian Wagner, Christian Thalmann, Frank Pflueger, Nadine Donauer +4 more | 2019-06-11 |
| 10279298 | Plate-type filter element for gas filtration | Arthur Sudermann, Marcel Hofmeister, Daniel Schmid, Stefan Walz, Matthias Krohlow +6 more | 2019-05-07 |
| 10252193 | Replaceable filter of a filter device, and filter device | Arndt-Udo Rolle, Christian Thalmann, Frank Pflueger | 2019-04-09 |
| 10233876 | Filter element, in particular, for gas filtration | Robert Hasenfratz, Fabian Wagner, Christian Thalmann, Frank Pflueger | 2019-03-19 |
| 10220334 | Filter element and method for producing a filter element | Fabian Wagner, Robert Hasenfratz, Christian Thalmann, Frank Pflueger | 2019-03-05 |
| 10184434 | Filter device, in particular for gas filtration | Robert Hasenfratz, Fabian Wagner, Christian Thalmann, Frank Pflueger | 2019-01-22 |
| 10179302 | Filter system comprising coupling device | Robert Hasenfratz, Fabian Wagner, Christian Thalmann, Frank Pflueger, Petra Skorpíková | 2019-01-15 |
| 10137390 | Filter device, especially liquid filter | Guenter Jokschas, Heike Kluson-Hesslinger | 2018-11-27 |
| 10071330 | Filter element, in particular for gas filtration | Robert Hasenfratz, Fabian Wagner, Christian Thalmann, Frank Pflueger, Christoph Wittmers | 2018-09-11 |
| 10010818 | Filter element | Frank Pflueger, Robert Hasenfratz, Fabian Wagner, Christian Thalmann | 2018-07-03 |
| 9993756 | Filter with barb-shaped bayonet receptacle and filter element | — | 2018-06-12 |
| 9914085 | Filter element and filter system | Robert Hasenfratz, Fabian Wagner, Christian Thalmann, Frank Pflueger, Vit Wognar +2 more | 2018-03-13 |
| 9861924 | Filter element and filter system | Robert Hasenfratz, Fabian Wagner, Christian Thalmann, Frank Pflueger, Leos Burda +2 more | 2018-01-09 |
| 9759170 | Filter element, filter with a filter element and a filter housing of a filter | Robert Hasenfratz, Fabian Wagner, Christian Thalmann, Frank Pflueger | 2017-09-12 |