Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10288664 | Methods and devices for detecting a disconnection of a protective conductor connection | Dieter Hackl | 2019-05-14 |
| 9397494 | Electrical monitoring device and method for safeguarding the protective function of a type A residual current device (RCD) | Wolfgang Hofheinz | 2016-07-19 |
| 9272626 | Devices and methods for the safe driving, charging and energy recovery operation of an electric vehicle | Winfried Moell, Matthias Oehler, Wolfgang Hofheinz | 2016-03-01 |