Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12024453 | Apparatus and method for treating an aqueous liquid | Peter Weidner, André KOEHLER, Berthold Conradt | 2024-07-02 |
| 11008229 | Filter element, method of producing a filter element, filtration device and liquid treatment system | Tim Hartmann, Maria Fester | 2021-05-18 |
| 9227367 | Method and apparatus for use in manufacturing a filter element | Maria Festner, Timm Wulff | 2016-01-05 |