Issued Patents All Time
Showing 1–25 of 72 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11916268 | Conveying unit for a fuel cell system for conveying and/or controlling a gaseous medium | Andreas Gruenberger, Armin Richter | 2024-02-27 |
| 11905977 | Jet pump unit having an axis of a nozzle and an axis of a mixing tube offset by an angle | Armin Richter | 2024-02-20 |
| 11682776 | Metering valve and jet pump unit for controlling a gaseous medium | Andreas Gruenberger, Armin Richter, Stephan Wursthorn | 2023-06-20 |
| 11644049 | Jet pump unit comprising a metering valve, for controlling a gaseous medium | — | 2023-05-09 |
| 11404707 | Conveying device for a fuel cell assembly for conveying and/or recirculating a gaseous medium | — | 2022-08-02 |
| 11268626 | Proportional valve for controlling a gaseous medium and fuel cell arrangement | Andreas Gruenberger | 2022-03-08 |
| 11242939 | Proportional valve for controlling a gaseous medium | Andreas Gruenberger, Stephan Wursthorn | 2022-02-08 |
| 10006312 | Method and control unit for operating a line circuit for waste heat utilization of an internal combustion engine | Gregory Rewers, Nadja Eisenmenger, Achim Brenk, Dieter Seher, Andreas Wengert | 2018-06-26 |
| 9970327 | Device and method for separating dirt particles from the working medium of a turbine | Andreas Wengert, Nadja Eisenmenger, Frank Rueckert | 2018-05-15 |
| 9777684 | Fuel injection valve for internal combustion engines | Andreas Gruenberger | 2017-10-03 |
| 9494116 | Fuel injector and method for the manufacture and/or assembly of a nozzle needle assembly | Nadja Eisenmenger | 2016-11-15 |
| 9163530 | Method for operating a steam cycle process | Gregory Rewers, Nadja Eisenmenger, Achim Brenk, Dieter Seher, Andreas Wengert | 2015-10-20 |
| 9157404 | Fuel injector having pressure sensor | — | 2015-10-13 |
| 9080658 | Electromagnetic clutch for connecting a steam engine to a combustion engine | Nadja Eisenmenger, Achim Brenk, Andreas Wengert | 2015-07-14 |
| 8991180 | Device and method for the recovery of waste heat from an internal combustion engine | Gregory Rewers, Nadja Eisenmenger, Achim Brenk, Dieter Seher, Andreas Wengert | 2015-03-31 |
| 8864054 | Fuel injector | Matthias Burger | 2014-10-21 |
| 8671912 | Fuel injector the control valve element of which has a support region | Nadja Eisenmenger | 2014-03-18 |
| 8348176 | Fuel injector with an integrated pressure booster | Juergen Frasch, Heinz-Bernd Haiser, Christoph Butscher, Stephan Wehr | 2013-01-08 |
| 8302888 | Fuel injector | Matthias Burger | 2012-11-06 |
| 8245696 | Area of intersection between a high-pressure chamber and a high-pressure duct | Dominikus Hofmann, Nadja Eisenmenger | 2012-08-21 |
| 8226018 | Fuel injector | — | 2012-07-24 |
| 8136741 | Fuel injection device for an internal combustion engine using direct fuel injection | Juergen Hanneke, Nadja Eisenmenger, Achim Brenk, Lorenz Zerle, Michael Mennicken +7 more | 2012-03-20 |
| 8128005 | Fuel injector | — | 2012-03-06 |
| 8069840 | Injector for injecting fuel into combustion chambers of internal combustion engines | — | 2011-12-06 |
| 7954475 | Fuel injector | Nadja Eisenmenger, Michael Mennicken | 2011-06-07 |