Issued Patents All Time
Showing 26–33 of 33 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9278320 | Dissolution chamber for cleaning tablets | — | 2016-03-08 |
| 8979531 | Double-arched tweezers for dental operations | — | 2015-03-17 |
| 8895878 | Cable feedthrough | Rolf Drotleff | 2014-11-25 |
| 8841562 | Cable feedthrough | Rolf Drotleff | 2014-09-23 |
| 8311252 | Hearing device | Erich Dittli, Christoph Leist | 2012-11-13 |
| 7563993 | Insert for an opening of an appliance | Rolf Drotleff, Martin Zankl, Eugen Mikeler | 2009-07-21 |
| 7507907 | Cable feed-through | Peter Runze | 2009-03-24 |
| 5711718 | Golf swing improvement device | — | 1998-01-27 |