Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10687148 | Assembly comprising an electrostatic sound generator and a transformer | Rasmus Voss, Haico van Oosten, Camiel Eugène Groffen, Laurens de Ruijter, Koen van Gilst | 2020-06-16 |