Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11832050 | Zeolitic material for improving loudspeaker performance | Andrey Gavryushin | 2023-11-28 |
| 11606640 | Coating for improving loudspeaker sound quality | Veronika Wagner | 2023-03-14 |