Patents by Inventor Hans Christian Andersson

Hans Christian 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).

  • Self-supporting electric power cable and buoy arrangement
    Patent number: 10395797
    Abstract: A self-supporting electric power cable is disclosed. The electric power cable includes an outer jacket portion and a core portion. The core portion includes at least one insulated conductor and at least one supporting cord. The at least one insulated conductor includes a number of individual wires, and the at least one supporting cord includes synthetic fibers. The number of individual wires, individually or arranged in bundles, are arranged in a first lay direction. The at least one insulated conductor and the at least one supporting cord are arranged in a second lay direction. The at least one supporting cord is arranged as a separate unit in a cross sectional sector of the self-supporting electric power cable. Thus flexible and durable power cable for sea use is provided. Also an offshore arrangement is disclosed herein.
    Type: Grant
    Filed: March 30, 2017
    Date of Patent: August 27, 2019
    Assignee: NKT Cables Group A/S
    Inventors: Lars Ingvar Hagman, Anders Jonas Gatu, Björn Håkan Rickardsson, Hans Christian Andersson, Matz Anders Allernäs Mattsson, Lars Efraimsson
  • Self-Supporting Electric Power Cable And Buoy Arrangement
    Publication number: 20190172609
    Abstract: A self-supporting electric power cable is disclosed. The electric power cable includes an outer jacket portion and a core portion. The core portion includes at least one insulated conductor and at least one supporting cord. The at least one insulated conductor includes a number of individual wires, and the at least one supporting cord includes synthetic fibres. The number of individual wires, individually or arranged in bundles, are arranged in a first lay direction. The at least one insulated conductor and the at least one supporting cord are arranged in a second lay direction. The at least one supporting cord is arranged as a separate unit in a cross sectional sector of the self-supporting electric power cable. Thus flexible and durable power cable for sea use is provided. Also an offshore arrangement is disclosed herein.
    Type: Application
    Filed: March 30, 2017
    Publication date: June 6, 2019
    Applicant: NKT Cables Group A/S
    Inventors: Lars Ingvar Hagman, Anders Jonas Gatu, Björn Håkan Rickardsson, Hans Christian Andersson, Matz Anders Allernäs Mattsson, Lars Efraimsson
  • Grounding conductor, electrical power system and use of grounding conductor
    Patent number: 10181362
    Abstract: The application relates to a grounding conductor and an electrical system including such a grounding conductor including a plurality of conductive aluminum strands where each such strand is provided with at least one sheath of an electrically conductive polymer material having a volume resistivity (?) below 100 ?·cm.
    Type: Grant
    Filed: October 9, 2015
    Date of Patent: January 15, 2019
    Assignee: NKT CABLES GROUP A/S
    Inventors: Lars Efraimsson, Lars Ingvar Hagman, Ivars Lars Sune Hansson, Hans Christian Andersson, Dietmar Gleich, Anders Jonas Gatu, Tommy K. Valdemar Asmola
  • GROUNDING CONDUCTOR, ELECTRICAL POWER SYSTEM AND USE OF GROUNDING CONDUCTOR
    Publication number: 20170316846
    Abstract: The application relates to a grounding conductor and an electrical system including such a grounding conductor including a plurality of conductive aluminium strands where each such strand is provided with at least one sheath of an electrically conductive polymer material having a volume resistivity (?) below 100 ?·cm.
    Type: Application
    Filed: October 9, 2015
    Publication date: November 2, 2017
    Inventors: Lars Efraimsson, Lars Ingvar Hagman, Ivars Lars Sune Hansson, Hans Christian Andersson, Dietmar Gleich, Anders Jonas Gatu, Tommy K. Valdemar Asmola