Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12355363 | Energy converter for energy conversion of electrical energy into thermal energy | Robert Lange | 2025-07-08 |
| 12316119 | Filter apparatus with reconfigurable choke unit changeover switch and capacitor unit for different AC voltage networks | Robert Lange | 2025-05-27 |
| 12113352 | Protection apparatus for a load resistor, and method for operating such a protection apparatus | Robert Lange | 2024-10-08 |
| 11342860 | Group of DC link converters having deliberate coupling of the DC link converters to each other | Robert Lange | 2022-05-24 |
| 6603830 | Synchronization method for a receiving unit and a receiving unit corresponding thereto | Rolf Finsterbusch, Steffen Hellmich | 2003-08-05 |