Detlef Otte

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Grundau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Magnet core
- Patent number 10,604,406
- Issue date Mar 31, 2020
- Vacuumschmelze GmbH & Co. KG
- Giselher Herzer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current transformer cores formed from magnetic iron-based alloy inc...
- Patent number 7,861,403
- Issue date Jan 4, 2011
- Vacuumschmelze GmbH & Co. KG
- Wulf Guenther
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Current transformer core and method for producing a current transfo...
- Patent number 7,358,844
- Issue date Apr 15, 2008
- Vacuumschmelze GmbH & Co. KG
- Wulf Guenther
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Magnetic core that is suitable for use in a current transformer, me...
- Patent number 6,580,347
- Issue date Jun 17, 2003
- Vacuumschmelze GmbH
- Detlef Otte
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Current transformer with direct current tolerance
- Patent number 6,563,411
- Issue date May 13, 2003
- Vacuumschmelze GmbH
- Detlef Otte
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Magnetic core that is suitable for use in a current transformer, me...
- Patent number 6,507,262
- Issue date Jan 14, 2003
- Vacuumschmelze GmbH
- Detlef Otte
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
MAGNET CORE
- Publication number 20190322525
- Publication date Oct 24, 2019
- Vacuumschmelze GMBH & Co. KG
- Giselher Herzer
- B82 - NANO-TECHNOLOGY
Information Patent Application
MAGNET CORE, IN PARTICULAR FOR A CURRENT TRANSFORMER, AND METHOD FO...
- Publication number 20150255203
- Publication date Sep 10, 2015
- Vacuumschmelze GMBH & Co. KG
- Giselher Herzer
- C21 - METALLURGY OF IRON
Information Patent Application
Current Transformer Core and Method for Producing a Current Transfo...
- Publication number 20080092366
- Publication date Apr 24, 2008
- Wulf Guenther
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Current Transformer Core And Method For Producing A Current Transfo...
- Publication number 20070126546
- Publication date Jun 7, 2007
- Wulf Guenther
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Application
Magnet core
- Publication number 20060077030
- Publication date Apr 13, 2006
- Vacuumschmelze GMBH & Co. KG.
- Giselher Herzer
- B82 - NANO-TECHNOLOGY