Issued Patents 2018
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10149045 | Loudspeaker array | Lorenz Betz, Lutz Ehrig | 2018-12-04 |
| 9955265 | Electroacoustic driver | Lutz Ehrig, Lorenz Betz, Philip Leistner, Karlheinz Bay, Michael Leistner | 2018-04-24 |