Patents by Inventor Jonny Emil Andersson

Jonny Emil Andersson 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).

  • Subsea hydrocarbon flowline system and related method and use
    Patent number: 11814929
    Abstract: A subsea hydrocarbon flowline system (300) is disclosed. The flowline system has a hydrocarbon flowline (302); an electric trace heating system (304) arranged along at least a part-length of the flowline to control the temperature of hydrocarbon fluid flowing in the flowline; and a power input connector (Pin) configured for receiving electrical power from an electrical power providing system for powering the electric trace heating system. The electric trace heating system has a first three-phase trace heating cable (C?) and a second three-phase trace heating cable (C?), each trace heating cable extending between the power input connector and a cable termination (T?; T?) where phase conduits (L1?, L2?, L3?; L1?, L2?, L3?) of the trace heating cable are Y-connected and terminate in a neutral connection point (LN?; LN?).
    Type: Grant
    Filed: February 8, 2021
    Date of Patent: November 14, 2023
    Inventors: Sigurd Moe, Rafael Taouil, Jonny Emil Andersson, Nicholas Gatherar
  • Subsea Hydrocarbon Flowline System and Related Method and Use
    Publication number: 20230108320
    Abstract: A subsea hydrocarbon flowline system (300) is disclosed. The flowline system has a hydrocarbon flowline (302); an electric trace heating system (304) arranged along at least a part-length of the flowline to control the temperature of hydrocarbon fluid flowing in the flowline; and a power input connector (Pin) configured for receiving electrical power from an electrical power providing system for powering the electric trace heating system. The electric trace heating system has a first three-phase trace heating cable (C?) and a second three-phase trace heating cable (C?), each trace heating cable extending between the power input connector and a cable termination (T?; T?) where phase conduits (L1?, L2?, L3?; L1?, L2?, L3?) of the trace heating cable are Y-connected and terminate in a neutral connection point (LN?; LN?).
    Type: Application
    Filed: February 8, 2021
    Publication date: April 6, 2023
    Inventors: Sigurd Moe, Rafael Taouil, Jonny Emil Andersson, Nicholas Gatherar