Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6831288 | Light-sensitive sensor unit, especially for automatic switching of illumination equipment | Patrick Schmitt, Norbert Hog, Bruno Hodapp, Gehbard Michenfelder, Rainer Pientka +3 more | 2004-12-14 |
| 6744371 | Sensing device for detecting wetness on a glass pane | Patrick Schmitt, Norbert Hog, Bruno Hodapp, Gebhard Michenfelder, Rainer Pientka +3 more | 2004-06-01 |