Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9930439 | Headphone | Olav Nisse, Alexander Grimm, Kornelia Kaddig, Christoph Weinreuter | 2018-03-27 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9930439 | Headphone | Olav Nisse, Alexander Grimm, Kornelia Kaddig, Christoph Weinreuter | 2018-03-27 |