Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7796868 | Device and method for heating liquids, and base structure | — | 2010-09-14 |
| 7342329 | Power supply for electrical domestic appliances and domestic appliances for co-action with such a power supply | — | 2008-03-11 |
| 7257321 | Device for heating liquids | — | 2007-08-14 |
| 7187855 | Device for heating liquids and assembly for use in such a device | — | 2007-03-06 |
| 6919540 | Heating element, liquid container and method for detecting temperature changes | — | 2005-07-19 |
| 6600875 | Water flow heater | Hans Kodden, Thijs De Haan | 2003-07-29 |
| 5314006 | Sheet metal heating package for regenerative heat exchangers as well as a method and apparatus for manufacture of profiled metal sheets for such sheet metal heating packages | Gerd Koster | 1994-05-24 |