Michael Wittemann

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Kraichtal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Incident-centric mass notification system
- Patent number 10,271,194
- Issue date Apr 23, 2019
- Siemens Schweiz AG
- Johannes P. Ros
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Incident-centric mass notification system
- Patent number 9,641,692
- Issue date May 2, 2017
- Siemens Schweiz AG
- Johannes P. Ros
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
Incident-centric Mass Notification System
- Publication number 20170230808
- Publication date Aug 10, 2017
- SIEMENS SCHWEIZ AG
- Johannes P. Ros
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Incident-centric Mass Notification System
- Publication number 20140376410
- Publication date Dec 25, 2014
- SIEMENS SCHWEIZ AG
- Johannes P. Ros
- H04 - ELECTRIC COMMUNICATION TECHNIQUE