Andreas Dahlquist

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Zurich, CH

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Patents Grantslast 30 patents

Information Patent Grant
High-voltage circuit breaker with improved circuit breaker rating
- Patent number 8,389,886
- Issue date Mar 5, 2013
- ABB Technology AG
- Andreas Dahlquist
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for characterizing the linear properties of an el...
- Patent number 8,154,311
- Issue date Apr 10, 2012
- ABB Research Ltd.
- Kaveh Niayesh
- G01 - MEASURING TESTING
Information Patent Grant
High-voltage switch with a metal container filled with insulating gas
- Patent number 7,956,306
- Issue date Jun 7, 2011
- ABB Research Ltd.
- Xiangyang Ye
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Process and device for current switching with a fluid-driven liquid...
- Patent number 7,151,331
- Issue date Dec 19, 2006
- ABB Research Ltd.
- Kaveh Niayesh
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
High-voltage switch with a metal container filled with insulating gas
- Publication number 20080135522
- Publication date Jun 12, 2008
- ABB Research Ltd.
- Xiangyang Ye
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
High-voltage circuit breaker with improved circuit breaker rating
- Publication number 20070068904
- Publication date Mar 29, 2007
- ABB TECHNOLOGY AG
- Andreas Dahlquist
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Process and device for current switching with a fluid-driven liquid...
- Publication number 20060146466
- Publication date Jul 6, 2006
- ABB Research Ltd.
- Kaveh Niayesh
- H01 - BASIC ELECTRIC ELEMENTS