Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12072118 | Method and device for operating a ventilation system for air in an indoor space | Sascha Blauth, Maik Sieh | 2024-08-27 |
| 10786773 | Filter element | Regina Brack, Alexander Oelsner | 2020-09-29 |
| 10315146 | Filter medium for deactivating allergens | Heiko Schacht, Oliver Staudenmayer | 2019-06-11 |
| 8979962 | Filter element with a guide duct that penetrates its pleated walls | Dieter Unrath, Roland Dobner | 2015-03-17 |
| 8747507 | Filter element with guide shaft | Markus Koegel, Roland Dobner, Andreas Breuer | 2014-06-10 |
| 7503954 | Filter element | Roland Dobner, Peter Capuani, Volker Braeunling | 2009-03-17 |