Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10194247 | Electrodynamic sound transducer | — | 2019-01-29 |
| 10136224 | Electrodynamic sound transducer | — | 2018-11-20 |
| 10117025 | Electrodynamic sound transducer | — | 2018-10-30 |
| 10110980 | Guitar amplifier microphone unit | — | 2018-10-23 |
| 9813807 | Ear-canal earpiece | — | 2017-11-07 |
| 9661419 | Microphone having a microphone capsule, dynamic sound transducer for headphones, earphones or headsets and method for producing a microphone capsule or a sound transducer | Alwin Harms, André Michaelis, Günter Pöppel | 2017-05-23 |
| 9628925 | Ear canal earpiece and earmold unit for an earpiece | André Michaelis | 2017-04-18 |
| 8971545 | Earpiece | — | 2015-03-03 |
| 8879777 | Dynamic electroacoustic transducer | — | 2014-11-04 |
| 8731231 | Dynamic sound transducer and receiver | Till Teske-Fischer, Markus Kuhr, Vladimir Gorelik, Dirk Hackbarth, Burkhard Markmann +2 more | 2014-05-20 |
| 8477969 | Condenser microphone | Alexander Nowak | 2013-07-02 |
| 7251341 | Microphone | Guenter Rosen, Konrad Huss | 2007-07-31 |
| 7079663 | Microphone | Manfred Bleichwehl, Artur Seehafer | 2006-07-18 |
| 6454226 | Holding device for the attachment of a microphone to an object | Christian Grone, Gerd Söhnholz | 2002-09-24 |
| 6149114 | Mounting device for attaching a microphone to a musical instrument | Gerd Söhnholz | 2000-11-21 |