Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8783032 | Method for recovering heat losses of an internal combustion engine | Thomas Koch, József Mercz, Andreas Zygan | 2014-07-22 |
| 8572964 | Method for recuperating energy from an exhaust gas flow and motor vehicle | Thomas Koch, József Mercz | 2013-11-05 |
| 7231776 | Air-conditioning system for a motor vehicle | Roland Cäsar, Steffen Geiger, Klaus Harm, Jurgen Wertenbach | 2007-06-19 |
| 7028501 | Air-conditioning system for a motor vehicle | Roland Cäsar, Steffen Geiger, Klaus Harm, Jurgen Wertenbach | 2006-04-18 |
| 6991212 | Needle valve | Roland Cäsar, Frank Obrist, Jurgen Wertenbach | 2006-01-31 |
| 6925925 | Piston for a compressor | Roland Cäsar, Klaus Morgenthaler, Gunnar Rausch, Jurgen Wertenbach | 2005-08-09 |