Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9620961 | Method for supplying an electric domestic appliance from a low voltage supply network and a domestic appliance suitable for carrying out said method | Frank Böldt | 2017-04-11 |
| 9322126 | Domestic appliance comprising a thermoelectric heat pump | Klaus Grunert, Günter Steffens, Andreas Stolze | 2016-04-26 |
| 9096964 | Method and circuit arrangement for determining the load and/or unbalance of a laundry drum of a washing machine | Torsten Böttger, Jörg Skrippek | 2015-08-04 |
| 8438860 | Heating apparatus having at least two thermoelectric modules which are connected in series | Klaus Grunert, Reinhardt Ruhm, Edmund Seiffert, Günter Steffens, Andreas Stolze | 2013-05-14 |
| 7372233 | Method for operation of a converter circuit for a washing machine or a washer/drier, converter circuit, and washing appliance or washer/drier | Lothar Knopp, Thomas Ludenia, Jörg Skrippek | 2008-05-13 |
| 7342759 | Power supply unit having a mains suppression filter for an electrically operated domestic appliance | Bernd Duldhardt, Thomas Ludenia | 2008-03-11 |