Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809106 | Hybrid vehicle with internal combustion engine and electric machine | Martin Roth, Werner Huefner | 2017-11-07 |
| 9376005 | Method for operating a hybrid vehicle | Martin Roth | 2016-06-28 |
| 8851217 | Method for starting the internal combustion engine of a hybrid vehicle | Werner Schiek, Thomas Rauner, Immo Stache, Leo Spiegel | 2014-10-07 |
| 8783395 | Method and apparatus for starting an internal combustion engine in a hybrid vehicle drive | Nils Sauvlet, Marco Fleckner, Dieter Kraxner | 2014-07-22 |
| 8191662 | Device and method for heating a crankcase ventilation system in a hybrid vehicle | Nils Sauvlet, Dieter Kraxner | 2012-06-05 |
| 8047959 | Method for starting a piston engine and hybrid drive for performing the method | Martin Fuechtner, Dieter Kraxner, Marco Fleckner, Nils Sauvlet | 2011-11-01 |
| 8006787 | Hybrid vehicle | Rolf Frech | 2011-08-30 |
| 7731626 | Method and system for controlling a hybrid vehicle | Nils Sauvlet, Marco Fleckner, Dieter Kraxner | 2010-06-08 |
| 6394209 | Motor vehicle serial hybrid drive for I.C. engine operated only at or near full load | Adolf Kuenzer, Karl-Ernst Noreikat | 2002-05-28 |