Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4429338 | Earth contact monitoring device for a polyphase three-phase filter circuit | Michael Becker, Alfons Fendt, Dusan Povh, Klaus Renz, Hermann Waldmann | 1984-01-31 |
| 4419621 | Monitoring system for the capacitor batteries of a three-phase filter circuit | Michael Becker, Alfons Fendt, Dusan Povh, Klaus Renz, Hermann Waldmann | 1983-12-06 |
| 4409542 | Monitoring system for an LC filter circuit in an AC power network | Michael Becker, Alfons Fendt, Dusan Povh, Klaus Renz, Hermann Waldmann | 1983-10-11 |
| 4326230 | Circuit for monitoring the voltage stress of a capacitor | Michael Becker, Klaus Renz, Manfred Weibelzahl, Alfons Fendt, Dusan Povh +1 more | 1982-04-20 |