Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10695705 | Air filter comprising a multilayer filter material | Martin Hein, Katharina Merz | 2020-06-30 |
| 10569205 | Final separator | Peter Koppi, Mathias Kollmann, Julia Santer | 2020-02-25 |