Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10805743 | Connector for a hearing instrument, and hearing instrument | Joachim Roland Barth, Holger Kral, Frank Naumann, Markus Trautner | 2020-10-13 |
| 10462587 | Connector for a hearing instrument and hearing instrument | Joachim Roland Barth, Holger Kral, Frank Naumann, Markus Trautner | 2019-10-29 |
| 9247360 | Hearing instrument housing having a plug-in connection, plug and hearing instrument | Joachim Roland Barth, Holger Kral, Frank Naumann | 2016-01-26 |
| 8867769 | Behind-the-ear hearing aid having a plug-in connector | Frank Naumann, Holger Kral, Joachim Roland Barth | 2014-10-21 |
| 8644543 | Hearing aid device having a sealing device | Marco Lederer, Hartmut Ritter | 2014-02-04 |
| 8379895 | Hearing aid device | Anton Gebert | 2013-02-19 |