Norbert Koch

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Koln, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for monitoring a capacitor bushing
- Patent number 6,873,159
- Issue date Mar 29, 2005
- Siemens Aktiengesellschaft
- Norbert Koch
- G01 - MEASURING TESTING
Information Patent Grant
Bushing for high electrical voltage
- Patent number 6,452,109
- Issue date Sep 17, 2002
- Hochspannungsgerate Porz GmbH
- Norbert Koch
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Configuration for transmitting light between two locations at diffe...
- Patent number 6,118,918
- Issue date Sep 12, 2000
- Siemens Aktiengesellschaft
- Walter Gross
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
High-voltage capacitor
- Publication number 20090168300
- Publication date Jul 2, 2009
- Siegfried Birkle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Device and method for monitoring a capacitor bushing
- Publication number 20030184325
- Publication date Oct 2, 2003
- Norbert Koch
- G01 - MEASURING TESTING