Patents Assigned to KORECARBON LLC
  • Turbine blade
    Patent number: 10533535
    Abstract: A spar for use in a blade of a wind turbine comprises a plurality of rods having polygonal cross-sections bundled together into a bundle having a first plurality of rods disposed along a widthwise extent of the bundle and a second plurality of rods disposed along a heightwise extent of the bundle and means to secure rods within the plurality of rods to one another.
    Type: Grant
    Filed: March 17, 2015
    Date of Patent: January 14, 2020
    Assignee: KORECARBON LLC
    Inventor: Bento Massahiko Koike