Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11190880 | Diaphragm assembly, a transducer, a microphone, and a method of manufacture | Gert-Jan van der Beek | 2021-11-30 |
| 10820104 | Diaphragm, a sound generator, a hearing device and a method | Wouter Bruins, Wouter Herman Broeze, Arno W. Koenderink | 2020-10-27 |
| 10560767 | Sound generator, a shielding and a spout | Tomasz Grzeczynski, Lars Wijsman | 2020-02-11 |