Issued Patents 2022
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11508977 | Supply device having a fuel cell device and a battery, and method for frost-starting a supply device | Martin Breu | 2022-11-22 |
| 11502621 | Method for operating at least two pulse-width-modulated inverters connected to a direct-current supply network, circuit assembly, and motor vehicle | Cornelius RETTNER | 2022-11-15 |
| 11413973 | Electrical energy system comprising fuel cells | Martin Breu | 2022-08-16 |
| 11390170 | Power supply device having a fuel cell arrangement and method for lowering voltage in a fuel cell arrangement | Martin Breu | 2022-07-19 |
| 11370311 | Electrical energy system with fuel-cells | Martin Breu | 2022-06-28 |
| 11349402 | DC voltage converter arrangement, fuel cell vehicle and method for operating a DC voltage converter arrangement | Martin Breu, Fabian Schulte | 2022-05-31 |
| 11348736 | DC-link capacitor for a vehicle driven by an electric motor | — | 2022-05-31 |
| 11342570 | Method for operating a fuel cell arrangement and also a corresponding fuel cell arrangement | Martin Breu | 2022-05-24 |
| 11279244 | Electroplated AC charger with monitoring and diagnostic system | Tobias Graßl | 2022-03-22 |
| 11271227 | Method for operating a fuel cell arrangement and a corresponding fuel cell arrangement | Martin Breu | 2022-03-08 |