Jon-Arne Hall

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Sarpsborg, NO

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Patents Grantslast 30 patents

Information Patent Grant
Internal cooling of power cables and power umbilicals
- Patent number 9,368,257
- Issue date Jun 14, 2016
- Nexans
- Jan Erik Karlsen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Underwater conduit for fluid transport
- Patent number 9,027,606
- Issue date May 12, 2015
- Nexans
- Christian Frohne
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
INTERNAL COOLING OF POWER CABLES AND POWER UMBILICALS
- Publication number 20140332247
- Publication date Nov 13, 2014
- Jan Erik Karlsen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
UNDERWATER CONDUIT FOR FLUID TRANSPORT
- Publication number 20120018027
- Publication date Jan 26, 2012
- Christian Frohne
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...