Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8785858 | Solar sensor for the detection of the direction of incidence and the intensity of solar radiation | Bernd Stich, Ralph Trapp, Dirk Nagel | 2014-07-22 |
| 8528878 | Rotary control unit, in particular nominal value rotary control unit, for a vehicle heating system and in particular vehicle air conditioning system | — | 2013-09-10 |
| 7800321 | Method for the detection of the rotational position of the rotor of a DC motor with commutator | Michael Kriener | 2010-09-21 |
| 6997605 | Device for detection of the temperature in the interior of a vehicle | Ralph Trapp, Bernd Stich, Marwin Hamann | 2006-02-14 |
| 6709155 | Device for determining the temperature in the interior of a vehicle | Hans-Dieter Roehling, Bernd Stich | 2004-03-23 |
| 5203499 | Process and apparatus for controlling an interior space temperature of a motor vehicle | — | 1993-04-20 |
| 5050795 | Process and apparatus for regulating an interior temperature of a motor vehicle | — | 1991-09-24 |