Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11156653 | Combined monitoring device for insulation-resistance monitoring and protective-conductor-resistance monitoring of a power supply system | Julian Erk, Michael Kammer | 2021-10-26 |
| 10770885 | Ground fault circuit interrupter with combined tripping curve for electric vehicle charging | Michael Kammer, Florian Habel, Matthias Jost | 2020-09-08 |
| 10605853 | Method and device for extended insulation fault location in an ungrounded power supply system and method for status monitoring of the power supply system | Eckhard Broeckmann, Oliver Schaefer, Torsten Mager | 2020-03-31 |
| 9272626 | Devices and methods for the safe driving, charging and energy recovery operation of an electric vehicle | Harald Sellner, Matthias Oehler, Wolfgang Hofheinz | 2016-03-01 |
| 9164140 | Method for insulation fault monitoring with dynamic response characteristic | Karl Schepp, Carsten Wiess | 2015-10-20 |
| 8791830 | Device for current measuring in power supply networks | Oliver Schaefer | 2014-07-29 |
| 8274487 | Touchpad or touchscreen and control element for a touchpad or touchscreen | Guido Meier-Arendt | 2012-09-25 |
| 7354181 | Cockpit module | — | 2008-04-08 |