Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9331350 | Fuel cell system including diagnostic technique for unbalanced compressor | Oliver Maier, Bernd Peter Elgas, Ulrich Dumke | 2016-05-03 |
| 8855945 | Feedforward control of the volume flow in a hydraulic system | Oliver Maier, Sascha Schaefer, Thomas Weispfenning, Rolf Isermann | 2014-10-07 |
| 8771891 | Diagnostic system for unbalanced motor shafts for high speed compressor | Oliver Maier, Bernd Peter Elgas, Ulrich Dumke | 2014-07-08 |
| 8642222 | Fuel cell power request control strategy | Jochen Schaffnit, Jochen Lenz, Andreas Voigt | 2014-02-04 |
| 8568937 | Fuel cell design with an integrated heat exchanger and gas humidification unit | Volker Formanski, Peter Kilian, Thomas Herbig, Marc Becker | 2013-10-29 |
| 8470479 | Sensorless relative humidity control in a fuel cell application | Marc Becker, Oliver Maier | 2013-06-25 |
| 8012643 | Gas control and operation method of a fuel cell system for water and gas distribution | Robert Schafer | 2011-09-06 |
| 7981557 | Gas control and operation method of a fuel cell system for water and gas distribution | Robert Schafer | 2011-07-19 |
| 7862935 | Management via dynamic water holdup estimator in a fuel cell | Manish Sinha, John C. Fagley, Steven G. Goebel | 2011-01-04 |
| 7862948 | Control of nitrogen fraction in a flow shifting fuel cell system | Sebastian Lienkamp, David A. Arthur | 2011-01-04 |
| 7829234 | Non-linear cathode inlet/outlet humidity control | Oliver Maier | 2010-11-09 |
| 7829231 | Fuel cell design with an integrated heat exchanger and gas humidification unit | Volker Formanski, Peter Kilian, Thomas Herbig, Marc Becker | 2010-11-09 |
| 7588845 | Advanced control for an electrical heatable wax thermostat in the thermal coolant loop of fuel cell systems | Oliver Maier | 2009-09-15 |
| 7537848 | Method for model based exhaust mixing control in a fuel cell application | Sebastian Lienkamp | 2009-05-26 |
| 7479336 | Gas control and operation method of a fuel cell system for water and gas distribution | Robert Schafer | 2009-01-20 |
| 7067212 | Pressure regulation of a fuel cell hydrogen tank system | Mirko Schwan | 2006-06-27 |
| 6849352 | Fuel cell system and method of operating a fuel cell system | Volker Formanski, Bernhard Baaser | 2005-02-01 |
| 6550871 | Method and system for controlling an electromechanically actuated brake for motor vehicles | Jürgen Böhm, Oliver Hoffmann, Rainer Oehler, Jochen Leidech, Joachim Nell | 2003-04-22 |
| 6488345 | Regenerative braking system for a batteriless fuel cell vehicle | George R. Woody, Martin Fasse | 2002-12-03 |
| 6345225 | Electromechanical brake system | Jürgen Böhm, Stefan Stölzl, Joachim Nell, Rainer Oehler | 2002-02-05 |
| 6318819 | Method for handling errors in an electronic brake system and corresponding device | Jürgen Böhm, Stefan Stölzl, Oliver Hoffmann, Joachim Nell, Rainer Oehler | 2001-11-20 |
| 6317675 | Electromechanical brake system | Stefan Stölzl, Bernhard Giers, Rainer Oehler, Jürgen Böhm, Joachim Nell +1 more | 2001-11-13 |