Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9578425 | Electric switching device | — | 2017-02-21 |
| 9491551 | Network for bone conduction transducers | — | 2016-11-08 |
| 8761416 | Bone conduction transducer with improved high frequency response | — | 2014-06-24 |
| 8241201 | Implantable transducer | — | 2012-08-14 |
| 8223983 | Fitting and verification procedure for direct bone conduction hearing devices | William Hodgetts | 2012-07-17 |
| 8216443 | Process for producing alkali metal chlorate | Eduardo Fontes, Fredrik Herlitz, Viktoria Lindstrand | 2012-07-10 |
| 7827671 | Method for the manufacturing of balanced transducers | — | 2010-11-09 |
| 7471801 | Device for the generation of or monitoring of vibrations | — | 2008-12-30 |
| 6841288 | Method and construction for ventilation of hydrogen gas | Eduardo Fontes, Magnus Davidsson, Hans-Göran Sundström, Lars Blomgren, Arne Carlsson | 2005-01-11 |
| 6840919 | Percutaneous bone anchored transferring device | — | 2005-01-11 |
| 6751334 | Electromagnetic vibrator | — | 2004-06-15 |
| 5935170 | Disconnection device for implant coupling at hearing aids | Peder Carlsson | 1999-08-10 |
| 5735790 | Device in hearing aids | Peder Carlsson | 1998-04-07 |
| 5653861 | Electrochemical process | Johan Landfors | 1997-08-05 |
| 5624545 | Production of polysulphide by electrolysis of white liquor containing sulphide | Johan Landfors, Maria Norell | 1997-04-29 |
| D350395 | Connector coupling for a hearing aid | — | 1994-09-06 |
| 4946565 | Process for the production of alkali metal chlorate | — | 1990-08-07 |
| 4904233 | Arrangement in a hearing aid device | Peder Carlsson | 1990-02-27 |
| 4498461 | Coupling to a bone-anchored hearing aid | — | 1985-02-12 |