Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6811656 | Method for creating a material library | Ilona Ullmann | 2004-11-02 |
| 6776890 | Methods for operating a mixed potential exhaust sensor and circuit configurations for carrying out said method | Bernd Mueller, Bernd Schumann, Bernhard Bloemer | 2004-08-17 |
| 6682935 | Optical sensor | Heidrun Potthast | 2004-01-27 |