Per Larsson

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Vastersas, SE

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Patents Grantslast 30 patents

Information Patent Grant
Switching device system, components therefore and methods relating...
- Patent number 7,501,775
- Issue date Mar 10, 2009
- ABB AB
- Stefan Valdemarsson
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and an apparatus for controlling an electric switching device
- Patent number 7,166,936
- Issue date Jan 23, 2007
- ABB Group Services Center AB
- Per Larsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Switching device
- Patent number 7,151,353
- Issue date Dec 19, 2006
- ABB AB
- Sjoerd G. Bosga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and device for prediction of a zero-crossing alternating cur...
- Patent number 7,010,436
- Issue date Mar 7, 2006
- ABB Group Services Center AB
- Per Larsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric switching device
- Patent number 6,960,844
- Issue date Nov 1, 2005
- ABB Technology AG
- Falah Al-Hosini
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electric switching device
- Patent number 6,518,865
- Issue date Feb 11, 2003
- ABB T&D Technology LTD et al.
- Falah Al-Hosini
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Switching device system, components therefore and methods relating...
- Publication number 20040099639
- Publication date May 27, 2004
- Stefan Valdermarsson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Switching device
- Publication number 20040100741
- Publication date May 27, 2004
- Sjoerd G Bosga
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and an apparatus for controlling an electric switching device
- Publication number 20040090720
- Publication date May 13, 2004
- Per Larsson
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Method and device for prediction of a zero-crossing alternating cur...
- Publication number 20040090719
- Publication date May 13, 2004
- Per Larsson
- H01 - BASIC ELECTRIC ELEMENTS