Bruno Widmer

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Jona, CH

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Patents Grantslast 30 patents

Information Patent Grant
High-voltage isolator with field control element
- Patent number 8,426,730
- Issue date Apr 23, 2013
- ABB Technology AG
- Bruno Widmer
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
High-voltage insulator
- Patent number 8,278,557
- Issue date Oct 2, 2012
- ABB Technology AG
- Bruno Widmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High-voltage switch with cooling
- Patent number 8,081,464
- Issue date Dec 20, 2011
- ABB Technology AG
- Jean-Claude Mauroux
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
HIGH-VOLTAGE ISOLATOR WITH FIELD CONTROL ELEMENT
- Publication number 20110180292
- Publication date Jul 28, 2011
- ABB TECHNOLOGY AG
- Bruno Widmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE INSULATOR
- Publication number 20110030994
- Publication date Feb 10, 2011
- ABB TECHNOLOGY AG
- Bruno Widmer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH-VOLTAGE SWITCH WITH COOLING
- Publication number 20100044346
- Publication date Feb 25, 2010
- ABB TECHNOLOGY AG
- Jean-Claude MAUROUX
- H01 - BASIC ELECTRIC ELEMENTS