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Sascha Ludewig
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Neumarkt, DE
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Patents Grants
last 30 patents
Information
Patent Grant
Arrangement for non-reversible detection and display of electrical...
Patent number
11,410,802
Issue date
Aug 9, 2022
DEHN SE + CO KG
Edmund Zäuner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Overvoltage protection device with at least one overvoltage protect...
Patent number
11,088,473
Issue date
Aug 10, 2021
DEHN SE + CO KG
Edmund Zäuner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Overvoltage protection device having a thermal disconnection apparatus
Patent number
9,640,352
Issue date
May 2, 2017
DEHN + SÖHNE GmbH + Co. KG
Richard Daum
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Surge protector having a thermal separating device
Patent number
8,526,159
Issue date
Sep 3, 2013
DEHN + SÖHNE GmbH + Co. KG
Sascha Ludewig
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Plug-in combination of appliances for protecting against overvoltages
Patent number
7,806,716
Issue date
Oct 5, 2010
DEHN + SOHNE GmbH & Co. KG
Peter Zahlmann
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
OVERVOLTAGE PROTECTION DEVICE WITH AT LEAST ONE OVERVOLTAGE PROTECT...
Publication number
20210036443
Publication date
Feb 4, 2021
Edmund Zäuner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
ARRANGEMENT FOR NON-REVERSIBLE DETECTION AND DISPLAY OF ELECTRICAL...
Publication number
20200126696
Publication date
Apr 23, 2020
DEHN SE + CO KG
Edmund Zäuner
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OVERVOLTAGE PROTECTION DEVICE HAVING A THERMAL DISCONNECTION APPARATUS
Publication number
20160035523
Publication date
Feb 4, 2016
Richard DAUM
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SURGE PROTECTOR HAVING A THERMAL SEPARATING DEVICE
Publication number
20110222199
Publication date
Sep 15, 2011
Sascha Ludewig
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Plug-In Combination of Appliances for Protecting Against Overvoltages
Publication number
20080254655
Publication date
Oct 16, 2008
DEHN + SOHNE GmbH + Co. KG
Peter Zahlmann
H01 - BASIC ELECTRIC ELEMENTS