Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8586258 | Hydrogen/gas pressure controlled high pressure tank valves architecture | — | 2013-11-19 |
| 8494371 | Architecture of an optical refueling communication using glass fiber | — | 2013-07-23 |
| 8470479 | Sensorless relative humidity control in a fuel cell application | Marc Becker, Peter Willimowski | 2013-06-25 |
| 8459286 | Pressure retention valve and integrated valve for tank system | Jurgen Thyroff | 2013-06-11 |
| 8402820 | Diagnosis concept for valve controlled coolant bypass paths | — | 2013-03-26 |
| 8047319 | Noise-comfort function for cooling systems with proportional variable speed fans | — | 2011-11-01 |
| 7847513 | System for controlling the power output of a fuel cell stack and battery | Peter Kilian, Jochen Schaffnit | 2010-12-07 |
| 7829228 | Control strategy to prevent humidity cycling in a fuel cell | Josef Kallo, Kilian Simbeck, Peter Kilian, Manish Sinha, Steven D. Burch +1 more | 2010-11-09 |
| 7829229 | Power control for hybrid fuel cell systems | Josef Kallo | 2010-11-09 |
| 7829234 | Non-linear cathode inlet/outlet humidity control | Peter Willimowski | 2010-11-09 |
| 7793746 | Noise-comfort function for cooling systems with proportional variable speed fans | — | 2010-09-14 |
| 7765702 | Angle sensor | Christian Schirp, Arnd Ruebenhagen | 2010-08-03 |
| 7637020 | Rotation angle sensor and method for determining the absolute angular position of a body undergoes several rotations | Christian Schirp | 2009-12-29 |
| 7588847 | Advanced controls concept for hybrid fuel cell systems | Peter Kilian, Jochen Schaffnit | 2009-09-15 |
| 7588845 | Advanced control for an electrical heatable wax thermostat in the thermal coolant loop of fuel cell systems | Peter Willimowski | 2009-09-15 |
| 7455241 | Fuel cell coolant temperature determination method | — | 2008-11-25 |
| 7295941 | Method for correcting a characteristic curve derived from a magnetoresistive sensor signal | Christian Schirp, Frank Blasing | 2007-11-13 |
| 7241524 | System architecture for managing hydrogen leaks into fluid circuits of fuel cell systems | — | 2007-07-10 |