Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12199481 | Externally excited electric synchronous machine | Penyo Topalov, Philipp Zimmerschied | 2025-01-14 |
| 12081086 | Externally excited electric machine | Stefan Kanz, Penyo Topalov, Florian Osdoba | 2024-09-03 |