Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11821757 | Explosion-protected housing for means for transmitting and receiving electromagnetic radiation | Bernd Ziems, Hauke Dittmer, Dirk Siemer, Peter ZÜLZER, Arne Stamer +2 more | 2023-11-21 |
| 11804117 | Subscriber, module of a subscriber and method for configuring a subscriber | Thorsten Mitzlaff | 2023-10-31 |
| 10825312 | Modular multi-sensor fire- and/or spark detector | Bernd Ziems, Hauke Dittmer, Dirk Siemer, Peter Zuelzer, Arne Stamer +2 more | 2020-11-03 |
| 10726707 | Hazard detector and method for transmitting a hazard signal and system comprising the hazard detector | Bernd Ziems, Hauke Dittmer, Dirk Siemer, Peter Zuelzer, Arne Stamer +2 more | 2020-07-28 |
| 8400314 | Fire alarm | Hauke Dittmer, Dirk Siemer, Peter Zuelzer, Bernd Ziems, Arne Stamer +1 more | 2013-03-19 |