Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11712817 | Mouthpiece for extruding a molding compound into a formed body, and method for producing a mouthpiece of this type | Daniel Ahlers, Dagmar Wolff, Christian Goebbert, Bernd Koecher, Juergen Knopke | 2023-08-01 |
| 11034052 | Mouthpiece for extruding a molding compound into a formed body, and method for producing a mouthpiece of this type | Daniel Ahlers, Dagmar Wolff, Christian Goebbert, Bernd Koecher, Juergen Knopke | 2021-06-15 |
| 10178468 | Acoustic system having a housing with adsorbent powder | Karlheinz Bay, Philip Leistner, Waldemar Maysenhölder | 2019-01-08 |
| 9955265 | Electroacoustic driver | Daniel Beer, Lutz Ehrig, Lorenz Betz, Philip Leistner, Karlheinz Bay | 2018-04-24 |