Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10863289 | Changeable cartridge for hearing device docking stations | Drew Rosskelly, Michael Frydendal Larssen | 2020-12-08 |
| 10777828 | Single-interface connector assembly for hearing device fuel cell power pack | Jorgen Landgrebe Andreasen, Michael Frydendal Larssen, Per Kokholm Sorensen, Drew Rosskelly | 2020-09-15 |
| 10136231 | Changeable cartridge for hearing device docking stations | Drew Rosskelly, Michael Frydendal Larssen | 2018-11-20 |