Hugo Hiltbrunner

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Vicques, CH

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Patents Grantslast 30 patents

Information Patent Grant
Insulator disk for supporting a linear conductor, and an electrical...
- Patent number 8,124,874
- Issue date Feb 28, 2012
- Areva T&D AG
- Johannes Blatter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Electric switch having an annular stationary contact
- Patent number 7,982,143
- Issue date Jul 19, 2011
- Areva T&D AG
- Vladimir Gutalj
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Insulating support disc for a conductor and electrical assembly com...
- Patent number 7,795,541
- Issue date Sep 14, 2010
- Areva T&D AG
- Hugo Hiltbrunner
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Three-position ground switch
- Patent number 7,429,710
- Issue date Sep 30, 2008
- Areva T&D SA
- Vladimir Gutalj
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Gas-blast circuit breaker
- Patent number 5,304,762
- Issue date Apr 19, 1994
- Sprecher Energie AG
- Hugo Hiltbrunner
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
INSULATOR DISK FOR SUPPORTING A LINEAR CONDUCTOR, AND AN ELECTRICAL...
- Publication number 20090188715
- Publication date Jul 30, 2009
- Areva T&D AG
- Johannes Blatter
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Electric switch having an annular stationary contact
- Publication number 20090133996
- Publication date May 28, 2009
- Areva T&D AG
- Vladimir Gutalj
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Insulating Support Disc For a Conductor and Electrical Assembly Com...
- Publication number 20080190650
- Publication date Aug 14, 2008
- AREVA T & D AG
- Hugo Hiltbrunner
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Application
Three-position ground switch
- Publication number 20070158311
- Publication date Jul 12, 2007
- AREVA T&D SA
- Vladimir Gutalj
- H01 - BASIC ELECTRIC ELEMENTS