Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9810481 | Dishwasher and method for operating a dishwasher | Martin Kornberger, Stefan Tiekoetter | 2017-11-07 |
| 9456731 | Dishwasher having a turbidity sensor | Erik Berends, Seyfettin Kara | 2016-10-04 |
| 8484798 | System comprising a vacuum cleaner and a dust bag | Eduard Sailer, Martin Kornberger, Stefan Tiekoetter | 2013-07-16 |
| 8042222 | Vacuum attachment for a vacuum cleaner | Martin Behrenswerth, Markus Druecker, Cornelius Wolf | 2011-10-25 |
| 7740707 | Method for operating a vacuum cleaner | Andre Bertram, Kai Buller, Markus Druecker, Seyfettin Kara, Stephan Koch +4 more | 2010-06-22 |
| 6801015 | Method and circuit arrangement for preventing the stand-by discharge of a battery-powered signal evaluation circuit of a sensor | Andre Bertram, Stefan Tiekoetter | 2004-10-05 |