Gunnar Hafskjold

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Drammen, NO

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Patents Grantslast 30 patents

Information Patent Grant
High-voltage electrical connector
- Patent number 8,142,215
- Issue date Mar 27, 2012
- Vetco Gray Scandinavia AS
- Gunnar Hafskjold
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Plug-in termination of a power cable for subsea appliances
- Patent number 7,614,894
- Issue date Nov 10, 2009
- Vetco Gray Scandinavia AS
- Elin Mæland
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Arrangement and method for installing a subsea transformer
- Patent number 6,985,061
- Issue date Jan 10, 2006
- Vetco Aibel AS
- Gunnar Hafskjold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
System for distribution of electric power
- Patent number 6,867,364
- Issue date Mar 15, 2005
- ABB Offshore Systems AS
- Gunnar Hafskjold
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
HIGH-VOLTAGE ELECTRICAL CONNECTOR
- Publication number 20100248514
- Publication date Sep 30, 2010
- Vetco Gray Scandanavia AS
- Gunnar Hafskjold
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Plug-In Termination of a Power Cable for Subsea Appliances
- Publication number 20090042437
- Publication date Feb 12, 2009
- VETCO GRAY SCANDINAVIA AS
- Elin Mæland
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Arrangement and method for installing a subsea transformer
- Publication number 20040090297
- Publication date May 13, 2004
- Gunnar Hafskjold
- E21 - EARTH DRILLING MINING
Information Patent Application
System for distribution of electric power
- Publication number 20040051615
- Publication date Mar 18, 2004
- Gunnar Hafskjold
- E21 - EARTH DRILLING MINING