Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9958481 | Current transformer and method for converting a conductor current flowing in an electrical conductor to an output signal | Christian Heggemann, Hans Schlingmann | 2018-05-01 |
| 9960574 | Apparatus for distributing current in a low-voltage system | Marc Böcker, Andreas Hähnel, Stephan Lange, Klaus Schürmann, Ralph Tempel | 2018-05-01 |
| 9683723 | Lighting arrangement for lighting the interiors of towers and tunnels | Christian Heggemann, Daniel Muether, Hans Schlingmann | 2017-06-20 |