Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12429169 | Method for fueling a means of transportation using a hydrogen fueling device | — | 2025-09-30 |
| 12407007 | Method for operating a fuel cell system and control device for same | Ingo Brauer, Felix Guenther, Michael Frank Schmidt | 2025-09-02 |
| 12370884 | Pressurized gas tank receiving assembly for a motor vehicle | — | 2025-07-29 |
| 12249742 | Method for operating a fuel cell system, and fuel cell system | Pere Antoni Pastor Nigorra, Joerg Heyse, Ralf Brandenburger | 2025-03-11 |
| 12158240 | Method for opening a valve assembly for a fuel tank | — | 2024-12-03 |
| 12066153 | Method for filling a hydrogen tank of a motor vehicle comprising a fuel cell drive and motor vehicle | — | 2024-08-20 |
| 11721817 | Fuel cell, fuel cell stack and method of operating a fuel cell stack | Kai Weeber | 2023-08-08 |
| 11482718 | Method for detecting a leak in an energy converter system | Johannes Schild | 2022-10-25 |
| 11473583 | Turbo compressor, in particular for a fuel cell system | Mark Hellmann | 2022-10-18 |
| 11228045 | Distribution structure for providing at least one reaction gas | Jan Hendrik Ohs, Kai Weeber, Stefan Schoenbauer, Ulrich Berner | 2022-01-18 |
| 11196067 | Leakage monitoring of a fuel cell system | Alexander Hartmann, Johannes Schild | 2021-12-07 |
| 11105468 | Method for operating a tank system | — | 2021-08-31 |
| 10991962 | Intrinsically safe bleed-down circuit and control strategy for fuel cell systems | Werner Belschner | 2021-04-27 |
| 10903507 | Method for producing a flow plate for a fuel cell | Harald Bauer, Herbert Gruhn, Juergen Hackenberg | 2021-01-26 |
| 10236523 | Simplification of the electrical system of fuel cells by means of depletion of the cathode supply | — | 2019-03-19 |
| 9859578 | Fuel cell assembly and method for operating a fuel cell assembly | Mark Hellmann | 2018-01-02 |
| 9470141 | Method for regulating a boost pressure of an engine | Thomas Steidten, Jens Intorp, Daniel Zirkel | 2016-10-18 |
| 9322356 | Method and control unit for operating a valve | Christian Grimminger, Egbert Fuchs, Holger Rapp, Thomas Gann, Anh-Tuan Hoang +2 more | 2016-04-26 |
| 9228520 | Method and control tool for operating a valve | Klaus Joos, Ruben Schlueter, Jens Neuberg, Holger Rapp, Haris Hamedovic +4 more | 2016-01-05 |
| 9068526 | Method and control unit for operating a valve | Klaus Joos, Jens Neuberg, Holger Rapp, Haris Hamedovic, Bernd Wichert +4 more | 2015-06-30 |
| 9026342 | Method and device for operating an internal combustion engine | Holger Rapp | 2015-05-05 |
| 8996280 | Method for operating a fuel injector of an internal combustion engine, and control device for an internal combustion engine | Klaus Joos, Ruben Schlueter, Jens Neuberg, Holger Rapp, Haris Hamedovic +4 more | 2015-03-31 |
| 8955495 | Method and control unit for operating a valve | Klaus Joos, Jens Neuberg, Traugott Degler, Hans-Peter Lehr, Holger Rapp +6 more | 2015-02-17 |
| 8874350 | Method for determining a concentration of alcohol in a fuel mixture | Christian Reschke | 2014-10-28 |
| 8584515 | Method and control unit for operating an injection valve | Wolfgang Fischer, Silke Seuling, Christian Grosse, Werner Haeming | 2013-11-19 |