Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425774 | Loudspeaker motor with inner permanent magnet | Lars Risbo, Morten Halvorsen, Bruno Putzeys | 2025-09-23 |
| 12003935 | Loudspeaker with a non-uniform suspension and an enforcement element | Bruno Putzeys, Lars Risbo | 2024-06-04 |
| 11956612 | Loudspeaker motor with improved linearity | Lars Risbo, Morten Halvorsen, Bruno Putzeys | 2024-04-09 |