Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12414253 | Control device and manufacturing method | Jens Maerkle, Didier Weber, Steffan Meier | 2025-09-09 |
| 7236249 | Rain sensor | Gebhard Michenfelder, Guenther Riehl, Klaus Roth | 2007-06-26 |
| 6894619 | Sensor for optically detecting foreign bodies particularly raindrops on a glass pane | Patrick Schmitt, Norbert Hog, Bruno Hodapp, Rainer Pientka, Hans Meier +3 more | 2005-05-17 |
| 6831288 | Light-sensitive sensor unit, especially for automatic switching of illumination equipment | Patrick Schmitt, Norbert Hog, Andreas Gille, Bruno Hodapp, Gehbard Michenfelder +3 more | 2004-12-14 |
| 6810729 | Rain sensor with a light-conducting body for a motor vehicle | Helmut Sautter, Bruno Hodapp, Rainer Pientka, Hans Meier, Andreas Schneider | 2004-11-02 |
| 6802631 | Photosensitive detection unit, in particular for automatic connection of lighting equipment | Norbert Hog, Bruno Hodapp, Rainer Pientka, Hans Meier, Henry Blitzke | 2004-10-12 |
| 6759761 | Device for automatically switching lighting devices in vehicles | Patrick Schmitt, Norbert Hog, Bruno Hodapp, Rainer Pientka, Hans Meier +1 more | 2004-07-06 |
| 6744371 | Sensing device for detecting wetness on a glass pane | Patrick Schmitt, Norbert Hog, Andreas Gille, Bruno Hodapp, Gebhard Michenfelder +3 more | 2004-06-01 |
| 6727653 | System for automatic switching of lighting devices in vehicles | Patrick Schmitt, Norbert Hog, Bruno Hodapp, Rainer Pientka, Hans Meier +1 more | 2004-04-27 |
| 6545285 | Sensor device for detecting moisture on a window | Rainer Pientka | 2003-04-08 |
| 6525478 | Device for checking the evaluation circuit for automatic switching operations of illumination device in vehicles | Patrick Schmitt, Norbert Hog, Bruno Hodapp, Rainer Pientka, Hans Meier +1 more | 2003-02-25 |
| 6376824 | Optical sensor | Gebhard Michenfelder, Rainer Pientka, Guenther Riehl, Stephanie Lorenz, Klaus Roth +1 more | 2002-04-23 |
| 6121738 | System for controlling a windscreen/rear screen wiper | Hans Meier, Guenther Riehl, Henry Blitzke | 2000-09-19 |
| 5731878 | Measuring apparatus with transmitter and receiver optically coupled with windshield surface | Christoph Klappenbach | 1998-03-24 |
| 5710633 | Fastening and coupling of an optoelectronic sensor to a pane and structure of the sensor | Christoph Klappenbach, Guenther Riehl | 1998-01-20 |