Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9821626 | Heating, ventilation and/or air-conditioning apparatus including an air flow channel bypassing a heat exchanger | Mohamed Yahia | 2017-11-21 |
| 9803896 | Heat conditioning system for a motor vehicle | Jugurtha Benouali, Stefan Karl | 2017-10-31 |
| 8516841 | Heating and air conditioning unit for an automotive vehicle | Daniel Neveu, Jean-Luc Thuez, Didier Barat | 2013-08-27 |
| 8212476 | Welding aid for a spiral-wound filament | Frank Auer, Gerhard Behr, Peter Helbig, Christian Seichter, Sascha Zelt | 2012-07-03 |
| 8188658 | Two-filament lamp | Frank Auer, Gerhard Behr, Peter Helbig, Christian Seichter, Sascha Zelt | 2012-05-29 |
| 8164240 | Anti-dazzle device with a filament | Frank Auer, Gerhard Behr, Peter Helbig, Christian Seichter, Sascha Zelt | 2012-04-24 |
| 8102109 | Lamp featuring an improved pinch geometry | Frank Auer, Gerhard Behr, Peter Helbig, Christian Seichter, Sascha Zelt | 2012-01-24 |
| 8084928 | Halogen incandescent lamp incorporating two filaments for daylight operation | Frank Auer, Gerhard Behr, Peter Helbig, Christian Seichter, Sascha Zelt | 2011-12-27 |
| 8011798 | Halogen incandescent lamp | Manfred Bühler, Hans Guenther Mayer, Sascha Zelt | 2011-09-06 |
| 7830076 | Incandescent halogen lamp | Sascha Zelt | 2010-11-09 |
| 7456558 | Electric incandescent lamp provided with different pitch factors for each end of a filament component | Manfred Bühler | 2008-11-25 |
| 6879102 | Incandescent lamp for motor vehicle headlights | Gerhard Behr, Manfred Bühler, Christian Seichter | 2005-04-12 |
| 6822392 | Incandescent lamp for motor vehicle headlights | Gerhard Behr, Manfred Bühler, Christian Seichter | 2004-11-23 |