Patents by Inventor Lars Hedegaard

Lars Hedegaard 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).

  • Wind turbine blade
    Patent number: 11879428
    Abstract: A wind turbine blade includes an elongated blade body extending from a root to a tip with a trailing edge, whereby at least one beam-like reinforcement means is integrated in the blade body adjacent to the trailing edge for reinforcing the region of the trailing edge, with the reinforcement means extending partly over the length of the blade body, wherein the reinforcement means is a pre-casted carbon beam including carbon fibers.
    Type: Grant
    Filed: April 22, 2021
    Date of Patent: January 23, 2024
    Assignee: SIEMENS GAMESA RENEWABLE ENERGY A/S
    Inventors: Lars Hedegaard, Allan Hurup, Jens Jørgen Østergaard Kristensen, Wei Sun
  • WIND TURBINE BLADE
    Publication number: 20230167799
    Abstract: A wind turbine includes an elongated blade body extending from a root to a tip with a trailing edge, whereby at least one beam-like reinforcement means is integrated in the blade body adjacent to the trailing edge for reinforcing the region of the trailing edge, with the reinforcement means extending partly over the length of the blade body, wherein the reinforcement means is a pre-casted carbon beam including carbon fibers.
    Type: Application
    Filed: April 22, 2021
    Publication date: June 1, 2023
    Inventors: Lars Hedegaard, Allan Hurup, Jens Jørgen Østergaard Kristensen, Wei Sun