Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12095246 | Diagnostic system for a level-crossing safeguarding system, current sensor for such a diagnostic system, and method for installing such a diagnostic system | Michael Schulze, Robert Busse | 2024-09-17 |
| 11668751 | Sensor device and method for determining an alternating voltage | Michael Schulze | 2023-06-06 |
| 9180896 | Signal transmitter | Eike Berg, Andre Gruettner, Norbert Poepplow | 2015-11-10 |
| 9090269 | Key lock and arrangement having a key lock | Wolfgang Windolf, Peter Ziegler | 2015-07-28 |