Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10946323 | Round filter element, in particular for gas filtration | Pascal Neef, Nadine Donauer, Torsten Fritzsching, Pedro Miguel Pereira Madeira | 2021-03-16 |
| 10898841 | Filter element, in particular for gas filtration | Pascal Neef, Klaus Gehwolf, Thomas Sieber, Joachim-Paul Krieger, Werner Blossey +5 more | 2021-01-26 |