Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11107454 | Device, system and process for audio signal processing | Michael BRODERSEN, Jens Reermann | 2021-08-31 |
| 10958084 | Cascadable multi-charger and method for the operation thereof | Björn Ehler, Martin Schulze, Jan Schöning | 2021-03-23 |
| 10905902 | Blower filter device, respirator system and method | Björn Ehler, Thomas Pernot | 2021-02-02 |