Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12007443 | Contact arrangement having a measuring device for determining a contacting state of the contact arrangement by means of an acoustic signal | — | 2024-06-11 |
| 11486907 | Monitoring device and method of monitoring an impedance of a protective conductor, and charging control unit | Gregor Karrasch, Stefan Stross, Stefan Engert | 2022-11-01 |