Harald Arnt Friisk

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Oslo, NO

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Patents Grantslast 30 patents

Information Patent Grant
Subsea assembly modularisation
- Patent number 11,859,364
- Issue date Jan 2, 2024
- EQUINOR ENERGY AS
- Idar Olav Grytdal
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Arrangement related to riser pipelines
- Patent number 6,527,053
- Issue date Mar 4, 2003
- Norsk Hydro ASA
- Harald Arnt Friisk
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
SUBSEA ASSEMBLY MODULARISATION
- Publication number 20190376250
- Publication date Dec 12, 2019
- Equinor Energy AS
- Idar Olav GRYTDAL
- E21 - EARTH DRILLING MINING
Information Patent Application
All Electric Subsea Boosting System
- Publication number 20090200035
- Publication date Aug 13, 2009
- Bernt Bjerkreim
- E21 - EARTH DRILLING MINING
Information Patent Application
Arrangement related to riser pipelines
- Publication number 20020144819
- Publication date Oct 10, 2002
- Harald Arnt Friisk
- E21 - EARTH DRILLING MINING