around an axis orthogonal to rotor rotational axis

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method for assembling tower sections of a wind turbine l...

    • Patent number 9,845,612
    • Issue date Dec 19, 2017
    • General Electric Company
    • Don Conrad Johnson
    • E04 - BUILDING
  • Information Patent Grant

    Wind power device

    • Patent number 8,328,515
    • Issue date Dec 11, 2012
    • Guirguis Saad Dawoud
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Ultralight airfoils for wind energy conversion

    • Patent number 8,113,777
    • Issue date Feb 14, 2012
    • Sequoia It S.R.L.
    • Gianni Vergnano
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Wind turbine provided with a controller for adjusting active annula...

    • Patent number 7,436,085
    • Issue date Oct 14, 2008
    • Mitsubishi Heavy Industries. Ltd.
    • Masaaki Shibata
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Methods and apparatus for advanced wind turbine design

    • Patent number 7,436,086
    • Issue date Oct 14, 2008
    • Frank McClintic
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine provided with a controller for adjusting active annula...

    • Patent number 7,425,774
    • Issue date Sep 16, 2008
    • Mitsubishi Heavy Industries. Ltd.
    • Masaaki Shibata
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine provided with a controller for adjusting active annula...

    • Patent number 7,425,775
    • Issue date Sep 16, 2008
    • Mitsubishi Heavy Industries. Ltd.
    • Masaaki Shibata
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Vertical axis wind or water turbine

    • Patent number 7,284,949
    • Issue date Oct 23, 2007
    • WaB Energy Systems Limited
    • Leonard Haworth
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Methods and apparatus for advanced wind turbine design

    • Patent number 7,183,664
    • Issue date Feb 27, 2007
    • Frank McClintic
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine provided with a controller for adjusting active annula...

    • Patent number 7,071,578
    • Issue date Jul 4, 2006
    • Mitsubishi Heavy Industries, Ltd.
    • Masaaki Shibata
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Variable pitch fan

    • Patent number 6,991,426
    • Issue date Jan 31, 2006
    • Paolo Pietricola
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Horizontal windmill with folding blades

    • Patent number 5,570,997
    • Issue date Nov 5, 1996
    • Charles W. Pratt
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Fluid energy collection system

    • Patent number 5,285,112
    • Issue date Feb 8, 1994
    • Star Energy Company, L.L.C.
    • Michael J. Mann
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Motor

    • Patent number 5,118,255
    • Issue date Jun 2, 1992
    • Angel Moreno
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine spindle assembly with spindle constraint

    • Patent number 4,435,125
    • Issue date Mar 6, 1984
    • Windpowered Machines Ltd.
    • Gregory E. Cook
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine soft airfoil control system and method

    • Patent number 4,417,853
    • Issue date Nov 29, 1983
    • Windpowered Machines Ltd.
    • Gregory E. Cook
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine

    • Patent number 4,377,372
    • Issue date Mar 22, 1983
    • Carl Stutzman
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Horizontal fluid-driven device

    • Patent number 4,261,687
    • Issue date Apr 14, 1981
    • Horace E. Gerberick
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Fluid current motor

    • Patent number 4,142,832
    • Issue date Mar 6, 1979
    • Woodrow W. Clifton
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2099617

    • Patent number 2,099,617
    • Issue date Nov 16, 1937
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    1915689

    • Patent number 1,915,689
    • Issue date Jun 27, 1933
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    1581537

    • Patent number 1,581,537
    • Issue date Apr 20, 1926
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    1516668

    • Patent number 1,516,668
    • Issue date Nov 25, 1924
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    1364681

    • Patent number 1,364,681
    • Issue date Jan 4, 1921
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    1352952

    • Patent number 1,352,952
    • Issue date Sep 14, 1920
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents