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Ralf Andrae
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Calden, DE
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Patents Grants
last 30 patents
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Patent Grant
Inverter with monitoring of the moisture state and method for opera...
Patent number
9,351,342
Issue date
May 24, 2016
SMA Solar Technology AG
Ralf Andrae
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Inverter comprising a casing
Patent number
7,817,406
Issue date
Oct 19, 2010
SMA Solar Technologie AG
Sven Bremicker
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
INVERTER WITH MONITORING OF THE MOISTURE STATE AND METHOD FOR OPERA...
Publication number
20140166635
Publication date
Jun 19, 2014
SMA Solar Technology AG
Ralf Andrae
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Inverter comprising a casing
Publication number
20080304220
Publication date
Dec 11, 2008
SMA Technologie AG
Sven Bremicker
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR