Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12392836 | Battery sensor | Manfred Frimberger, Alexander Kalbeck, Karlheinz Warnke | 2025-08-19 |
| 11209490 | Method for operating a battery sensor, and battery sensor | Henryk Frenzel | 2021-12-28 |
| 11181551 | Method for operating a battery sensor, and battery sensor | Hans-Michael Graf, Andreas Aumer, Manfred Frimberger | 2021-11-23 |
| 11156643 | Current sensor with optimized current density distribution, method for determining a load current | Ralf Schröppel, Andreas Aumer | 2021-10-26 |
| 11105835 | Method for operating a current sensor and current sensor | Martin Geiger | 2021-08-31 |
| 10820429 | Cover for a housing, battery sensor and method for producing a battery sensor | — | 2020-10-27 |
| 10473724 | Method for determining a load current and battery sensor | Andreas Aumer, Hans-Michael Graf | 2019-11-12 |
| 10132907 | Calibration of current sensors by means of reference current during current measurement | Wolfgang Jöckel | 2018-11-20 |
| 9689367 | Device and method for determining the starting capability of an internal combustion engine | Horst Gering, Wolfgang Weigert, Matthias Münch, Thomas Klement, Hans-Michael Graf +2 more | 2017-06-27 |
| 9360500 | Device for measuring a battery current | Hans-Michael Graf | 2016-06-07 |