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Gerhard Heinmoller
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Neustadt, DE
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last 30 patents
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Patent Grant
Apparatus and process for data communication, in particular for the...
Patent number
7,158,525
Issue date
Jan 2, 2007
Viessmann Werke GmbH & Co.
Klaus-Josef Daffner
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
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Patent Application
DEVICE AND METHOD FOR CONTROLLING AND MONITORING DOMESTIC TECHNOLOG...
Publication number
20100058189
Publication date
Mar 4, 2010
VIESSMANN WERKE GMBH & CO. KG
Klaus-Josef Daffner
G05 - CONTROLLING REGULATING
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Patent Application
Apparatus and process for data communication, in particular for the...
Publication number
20020120671
Publication date
Aug 29, 2002
Klaus-Josef Daffner
H04 - ELECTRIC COMMUNICATION TECHNIQUE