Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6450786 | Cooling water pump | Stefan Kotthaus, Joerg Wolf | 2002-09-17 |
| 6433490 | Electronic ballast for at least one low-pressure discharge lamp | Günter Marent | 2002-08-13 |
| 6429410 | Circuit for heating a component | — | 2002-08-06 |
| 6400095 | Process and device for the detection of the rectifier effect appearing in a gas discharge lamp | Norbert Primisser, Reinhard Böckle, Stefan Rhyner | 2002-06-04 |
| 6356040 | Arrangement for determining the state of a high-pressure gas discharge lamp on switching-on | Karl-Heinrich Preis, Klaus Eckert, Ernst Damerau | 2002-03-12 |