Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10896794 | Circuit arrangement for operating at least one relay | Bernd Neuschwander, Frieder Scharpf | 2021-01-19 |
| 10847963 | Safety circuit arrangement for failsafe shutdown of an electrically driven installation | — | 2020-11-24 |
| 10460895 | Safety switching device for fail-safely disconnecting an electrical load | Roland Rupp, Christoph Zinser, Antonio Spataro, Marco Giger, Hans Schwenkel | 2019-10-29 |
| 7948391 | Signaling device for a safety circuit | Christoph Zinser, Günter Hornung, Jürgen Fleiner | 2011-05-24 |
| 7775072 | Safety switch for a moveable guard door | Roland Rupp, Andreas Veit, Peter Eichinger | 2010-08-17 |
| 7656629 | Safety switch for a safety circuit | Roland Rupp | 2010-02-02 |
| 7504747 | Safety switch for reliably switching off a dangerous device | Christoph Zinser, Klaus Stark | 2009-03-17 |
| 6787940 | Safety switching device and method for selecting an operating mode of a safety switching device | — | 2004-09-07 |
| 6628015 | Safety switching device and system of safety switching devices | Richard Veil | 2003-09-30 |