Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1020681 | Headphone amplifier | Paul Weinreich, Alexander Chatt | 2024-04-02 |
| D1009826 | Headphones | Patrice Billaudet, Bernhard Pinter | 2024-01-02 |
| 11546684 | Ear cushion assembly | Bernhard Pinter, Patrice Billaudet | 2023-01-03 |
| D926734 | Microphone | Mathias Balac | 2021-08-03 |
| D910593 | Headphones | Berthold Pavitsich | 2021-02-16 |