Patents by Inventor Bernt Henrik HELLESØE

Bernt Henrik HELLESØE has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 12119145
    Abstract: The present invention concerns a power cable, comprising a tension member (1), placed in the centre of said power cable; a first insulation layer (3), the tension member (1) being embedded in the first insulation layer (3); and an outer protective sheath (9); wherein said power cable further comprises one or more first aluminum conductors (4), embedded within the first insulation layer (3). The present invention also concerns a process for producing the inventive power cable, the process comprising the step of extruding a first polymeric insulation layer (3) onto the tension member (1) and the one or more conductors (4) in one single step. Finally, the present invention concerns the use of the inventive power cable, in medium-voltage to high-voltage subsea applications, such as an offshore windmill cable infrastructure or driving of subsea pumps.
    Type: Grant
    Filed: December 19, 2022
    Date of Patent: October 15, 2024
    Assignee: BLUE SEA NORWAY AS
    Inventor: Bernt Henrik Hellesøe
  • Publication number: 20230126536
    Abstract: The present invention concerns a power cable, comprising a tension member (1), placed in the centre of said power cable; a first insulation layer (3), the tension member (1) being embedded in the first insulation layer (3); and an outer protective sheath (9); wherein said power cable further comprises one or more first aluminum conductors (4), embedded within the first insulation layer (3). The present invention also concerns a process for producing the inventive power cable, the process comprising the step of extruding a first polymeric insulation layer (3) onto the tension member (1) and the one or more conductors (4) in one single step. Finally, the present invention concerns the use of the inventive power cable, in medium-voltage to high-voltage subsea applications, such as an offshore windmill cable infrastructure or driving of subsea pumps.
    Type: Application
    Filed: December 19, 2022
    Publication date: April 27, 2023
    Inventor: Bernt Henrik HELLESØE
  • Patent number: 11562833
    Abstract: The present invention concerns a power cable, comprising a tension member (1), placed in the centre of said power cable; a first insulation layer (3), the tension member (1) being embedded in the first insulation layer (3); and an outer protective sheath (9); wherein said power cable further comprises one or more first aluminum conductors (4), embedded within the first insulation layer (3). The present invention also concerns a process for producing the inventive power cable, the process comprising the step of extruding a first polymeric insulation layer (3) onto the tension member (1) and the one or more conductors (4) in one single step. Finally, the present invention concerns the use of the inventive power cable, in medium-voltage to high-voltage subsea applications, such as an offshore windmill cable infrastructure or driving of subsea pumps.
    Type: Grant
    Filed: March 18, 2020
    Date of Patent: January 24, 2023
    Assignee: BLUE SEA NORWAY AS
    Inventor: Bernt Henrik Hellesøe
  • Publication number: 20220157490
    Abstract: The present invention concerns a power cable, comprising a tension member (1), placed in the centre of said power cable; a first insulation layer (3), the tension member (1) being embedded in the first insulation layer (3); and an outer protective sheath (9); wherein said power cable further comprises one or more first aluminum conductors (4), embedded within the first insulation layer (3). The present invention also concerns a process for producing the inventive power cable, the process comprising the step of extruding a first polymeric insulation layer (3) onto the tension member (1) and the one or more conductors (4) in one single step. Finally, the present invention concerns the use of the inventive power cable, in medium-voltage to high-voltage subsea applications, such as an offshore windmill cable infrastructure or driving of subsea pumps.
    Type: Application
    Filed: March 18, 2020
    Publication date: May 19, 2022
    Inventor: Bernt Henrik HELLESØE
  • Patent number: 11259507
    Abstract: A roof cover for a fish farm, in which solar cells may be arranged on the roof cover to collect solar energy, and where the roof cover is resistant to weather conditions, and where the roof cover provides a controlled environment for fish farming by protecting it from wind and weather.
    Type: Grant
    Filed: May 20, 2020
    Date of Patent: March 1, 2022
    Assignee: Unitech Offshore AS
    Inventors: Bernt Henrik Hellesøe, Gunnar William Birkeland, Leiv Gunnar Wanvik, Christine Ledergerber Hinderling, Issam Kabbani
  • Patent number: 11259508
    Abstract: A fish farm with a float ring, and a net fixed to the float ring. The float is flexible and is designed with an exterior walkway and interior room for personnel. At least one door or hatch provides access between the exterior walkway and the interior room for personnel.
    Type: Grant
    Filed: May 21, 2020
    Date of Patent: March 1, 2022
    Assignee: Unitech Offshore AS
    Inventors: Bernt Henrik Hellesøe, Gunnar William Birkeland, Leiv Gunnar Wanvik
  • Publication number: 20200281169
    Abstract: A fish farm with a float ring, and a net fixed to the float ring. The float is flexible and is designed with an exterior walkway and interior room for personnel.
    Type: Application
    Filed: May 21, 2020
    Publication date: September 10, 2020
    Inventors: Bernt Henrik HELLESØE, Gunnar William BIRKELAND, Leiv Gunnar WANVIK
  • Publication number: 20200281168
    Abstract: A roof cover for a fish farm, in which solar cells may be arranged on the roof cover to collect solar energy, and where the roof cover is resistant to weather conditions, and where the roof cover provides a controlled environment for fish farming by protecting it from wind and weather.
    Type: Application
    Filed: May 20, 2020
    Publication date: September 10, 2020
    Inventors: Bernt Henrik HELLESØE, Gunnar William BIRKELAND, Leiv Gunnar WANVIK, Christine LEDERGERBER HINDERLING, Issam KABBANI