Christian Johannes

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Aichtal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Disconnection diagnosis
- Patent number 10,404,560
- Issue date Sep 3, 2019
- Hirschmann Automation and Control GmbH
- Christian Johannes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for identifying connection errors of a multiconductor data line
- Patent number 9,769,041
- Issue date Sep 19, 2017
- Hirschmann Automation and Control GmbH
- Christian Johannes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
DISCONNECTION DIAGNOSIS
- Publication number 20180048547
- Publication date Feb 15, 2018
- HIRSCHMANN AUTOMATION AND CONTROL GMBH
- Christian JOHANNES
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISCONNECTION DIAGNOSIS
- Publication number 20140003252
- Publication date Jan 2, 2014
- Christian Johannes
- H04 - ELECTRIC COMMUNICATION TECHNIQUE