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Thomas kuehn
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Warburg, DE
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last 30 patents
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Patent Grant
Relay arrangement with improved heat dissipation and converter devi...
Patent number
11,570,884
Issue date
Jan 31, 2023
SMA Solar Technology AG
Frank Papenfuss
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Relay arrangement with improved heat dissipation and converter devi...
Patent number
11,129,272
Issue date
Sep 21, 2021
SMA Solar Technology AG
Frank Papenfuss
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Inverter and method for cooling an inverter
Patent number
10,178,814
Issue date
Jan 8, 2019
SMA Solar Technology AG
Andreas Falk
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
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Patent Application
RELAY ARRANGEMENT WITH IMPROVED HEAT DISSIPATION AND CONVERTER DEVI...
Publication number
20220007498
Publication date
Jan 6, 2022
SMA Solar Technology AG
Frank Papenfuss
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RELAY ARRANGEMENT WITH IMPROVED HEAT DISSIPATION AND CONVERTER DEVI...
Publication number
20190350073
Publication date
Nov 14, 2019
SMA Solar Technology AG
Frank Papenfuss
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
INVERTER AND METHOD FOR COOLING AN INVERTER
Publication number
20170238445
Publication date
Aug 17, 2017
SMA Solar Technology AG
Andreas Falk
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER