Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10219087 | Hearing aid that can be introduced into the auditory canal and hearing aid system | Ernst Dalhoff | 2019-02-26 |
| 10206045 | Sound transducer for insertion in an ear | Dominik Kaltenbacher, Armin Schäfer, Jonathan Schächtele, Erich Goll, Ernst Dahlhoff +2 more | 2019-02-12 |