Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6547715 | Arrangement for mechanical coupling of a driver to a coupling site of the ossicular chain | Hans Leysieffer | 2003-04-15 |
| 6540661 | Arrangement for coupling of a driver to a coupling site of the ossicular chain | — | 2003-04-01 |
| 6537199 | Arrangement for mechanical coupling of a driver to a coupling site of the ossicular chain | Hans Leysieffer | 2003-03-25 |
| 6506164 | Device for electromechanical stimulation and testing of hearing | Gabriele Reischl, Hans Leysieffer | 2003-01-14 |