Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11223109 | Antenna for a hearing assistance device | Jan Hesselballe, Niels Christian Damgaard Jakobsen | 2022-01-11 |
| 10743119 | Antenna for a hearing assistance device | Jan Hesselballe | 2020-08-11 |
| 10674288 | Antenna for a hearing assistance device | Jan Hesselballe, Niels Christian Damgaard Jakobsen | 2020-06-02 |
| 10448173 | Antenna for a hearing assistance device | Jan Hesselballe, Niels Christian Damgaard Jakobsen | 2019-10-15 |