Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11295911 | Safety switching device with recessed setting components | Lothar Merz | 2022-04-05 |
| 10727014 | Safety circuit for fail-safe shutdown of a dangerous system | — | 2020-07-28 |
| 10460895 | Safety switching device for fail-safely disconnecting an electrical load | Jürgen Pullmann, Roland Rupp, Antonio Spataro, Marco Giger, Hans Schwenkel | 2019-10-29 |
| 10366845 | Monitored adaptable emergency off-switch | Martin Bellingkrodt, Christoph Weishaar, Helge Peters | 2019-07-30 |
| 9293285 | Safety circuit arrangement for connection or failsafe disconnection of a hazardous installation | Juergen Pullmann, Michael Schlecht | 2016-03-22 |
| 7948391 | Signaling device for a safety circuit | Jürgen Pullmann, Günter Hornung, Jürgen Fleiner | 2011-05-24 |
| 7898118 | Safety switching apparatus and method for safely switching an electrical load on and off | Thomas Nitsche, Udo Ratey | 2011-03-01 |
| 7705492 | Arrangement for failsafe evaluation of a position encoder | Juergen Pullmann, Thomas Nitsche, Guenter Hornung | 2010-04-27 |
| 7548159 | Method and device for reliably monitoring a closed position of two parts moveable relative to one another | Juergen Pullmann, Thomas Nitsche | 2009-06-16 |
| 7504747 | Safety switch for reliably switching off a dangerous device | Jürgen Pullmann, Klaus Stark | 2009-03-17 |