Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7533718 | Air conditioning device and method | — | 2009-05-19 |
| 6866575 | Method for regulating a heating and/or air-conditioning system | Andrea Theiss | 2005-03-15 |
| 6817193 | Method for operating a refrigerant circuit, method for operating a motor vehicle driving engine, and refrigerant circuit | Roland Caesar, Thomas Finkenberger, Jan Gaertner, Juergen Wertenbach | 2004-11-16 |
| 6766654 | Air conditioning system for a motor vehicle | — | 2004-07-27 |
| 6735966 | Method for regulating an air-conditioning device having a fresh air and a circulating air supply | Andreas Lissner, Markus Schoellhorn | 2004-05-18 |
| 6446505 | Method for monitoring the refrigerant filling level in refrigerating system | Herbert Wieszt | 2002-09-10 |
| 6145325 | Method for operating a motor vehicle air conditioner with a compressor with lubricant circulation | Klaus Hanselmann, Dieter Heinle | 2000-11-14 |
| 6035649 | Method for controlling the evaporator temperature of an air conditioner as a function of the outside dew point | Herbert Wieszt | 2000-03-14 |
| 5931006 | Vehicle air conditioning unit with an air-conditioning function depending on the external dew point | Herbert Wieszt | 1999-08-03 |
| 5857536 | Sun sensing arrangement and method of arranging a sun sensor in a motor vehicle | Herbert Wieszt | 1999-01-12 |
| 5813600 | Method for operating a heating and/or air conditioning system | — | 1998-09-29 |
| 5767651 | Device for driving a positioning element by means of a stepping motor | Pierre Boillat, Dieter Heinle, Juergen Blessing | 1998-06-16 |
| 5670939 | Method for evaluation of the self-diagnosis of a controller in a motor vehicle | Andreas Rodewald | 1997-09-23 |
| 5564625 | Method for controlling motor vehicle interior temperature | — | 1996-10-15 |
| 5494097 | Method and device for regulating or controlling the temperature of an interior space, especially that of a motor vehicle | Dieter Heinle | 1996-02-27 |