Jan Helge Hassel

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Royken, NO

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Patents Grantslast 30 patents

Information Patent Grant
Modularized subsea compressor train and method of installation
- Patent number 11,970,924
- Issue date Apr 30, 2024
- Leif Arne Tønnessen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Grant
Subsea compression system and method
- Patent number 11,542,794
- Issue date Jan 3, 2023
- Leif Arne Tønnessen
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method for laying a pipeline on the seabed and a pipeline installat...
- Patent number 8,950,979
- Issue date Feb 10, 2015
- FMC Kongsberg Subsea AS
- Jan Helge Hassel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Submersible System for Storing Tanks and Method of Storing Tanks on...
- Publication number 20240142055
- Publication date May 2, 2024
- Deep Purple AS
- Svein Kjenner
- F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS
Information Patent Application
Modularized Subsea Compressor Train and Method of Installation
- Publication number 20230107601
- Publication date Apr 6, 2023
- FMC Kongsberg Subsea AS
- Leif Arne Tønnessen
- E21 - EARTH DRILLING MINING
Information Patent Application
Subsea Compression System and Method
- Publication number 20210270110
- Publication date Sep 2, 2021
- FMC Kongsberg Subsea AS
- Leif Arne Tønnessen
- E21 - EARTH DRILLING MINING
Information Patent Application
METHOD FOR LAYING A PIPELINE ON THE SEABED AND A PIPELINE INSTALLAT...
- Publication number 20120224924
- Publication date Sep 6, 2012
- FMC Kongsberg Subsea AS
- Jan Helge Hassel
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...