Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11792564 | Hearing device comprising a vent and an acoustic valve | Erwin Kuipers, Manuel Weibel, Maxi Susanne Moritz | 2023-10-17 |
| 11647950 | Hearing device with optical sensor at spout | Hans-Ueli Roeck, Konstantin Silberzahn, Markus Müller, Markus Leuthold | 2023-05-16 |