Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12256189 | Loudspeaker arrangement | Hans Olof Klingberg | 2025-03-18 |
| 12069459 | Loudspeaker assembly with a separate voice coil assembly | Vladimir Gontcharov | 2024-08-20 |
| 11785704 | Cover for pressing a printed-circuit board on a heat sink | Alexander Mieslinger | 2023-10-10 |
| 8103024 | Door with structural components configured to radiate acoustic energy | Wolfgang Bachmann, Gerhard Krump, Andreas Ziganki | 2012-01-24 |
| 7940952 | Electro-acoustic transducer | — | 2011-05-10 |
| 7940953 | Magnetic membrane suspension | Gerhard Pfaffinger | 2011-05-10 |
| 7873178 | Electro-dynamic planar loudspeaker | John F. Steere, Steven W. Hutt | 2011-01-18 |
| 7088836 | Door with structural components configured to radiate acoustic Energy | Wolfgang Bachmann, Gerhard Krump, Andreas Ziganki | 2006-08-08 |
| 7062064 | Flat panel loudspeaker arrangement | Wolfgang Bachmann, Gerhard Krump, Andreas Ziganki | 2006-06-13 |
| 6888946 | High frequency loudspeaker | Wolfgang Bachmann, Gerhard Krump, Andreas Zinganki | 2005-05-03 |
| 6748090 | Multi-mode radiator panels | Wolfgang Bachmann, Gerhard Krump | 2004-06-08 |
| 6170603 | Acoustic wall | Wolfgang Bachmann, Gerhard Krump | 2001-01-09 |