Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12344100 | Device and method for providing operating energy for an auxiliary drive for an electric vehicle, and electric vehicle | Frank Seemann, Andre Ehrsam, Martin Mach, Zbynek STEPAN, Vladimir DVORAK +1 more | 2025-07-01 |
| 12275312 | Network for supplying an operating voltage for an electric vehicle, electric vehicle and method for supplying an operating voltage | Zbynek STEPAN, Frank Seemann, Andre Ehrsam, Martin Mach, Vladimir DVORAK +2 more | 2025-04-15 |
| 12240329 | Device for providing an operating power for an auxiliary drive for an electric vehicle and method for converting an operating voltage | Frank Seemann, Andre Ehrsam, Martin Mach, Zbynek STEPAN, Vladimir DVORAK +1 more | 2025-03-04 |