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Patents Grantslast 30 patents

  • Information Patent Grant

    Energy conversion system for converting wind energy into electrical...

    • Patent number 11,976,624
    • Issue date May 7, 2024
    • Mario Immig
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    High efficiency turbine impeller

    • Patent number 11,898,543
    • Issue date Feb 13, 2024
    • Universita Della Calabria
    • Giancarlo Alfonsi
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Turbine housing for turbocharger with linear A/R distribution and n...

    • Patent number 10,513,936
    • Issue date Dec 24, 2019
    • Garrett Transportation I Inc.
    • Ashraf Mohamed
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Forced air battery charging system

    • Patent number 10,173,533
    • Issue date Jan 8, 2019
    • Brett W. Bird
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Prime mover

    • Patent number 9,702,340
    • Issue date Jul 11, 2017
    • Dominick Daniel Martino
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Intake assemblies for wind-energy conversion systems and methods

    • Patent number 9,291,148
    • Issue date Mar 22, 2016
    • Sheer Wind, Inc.
    • Daryoush Allaei
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    System and method for extracting power from fluid using a Tesla-typ...

    • Patent number 8,801,359
    • Issue date Aug 12, 2014
    • Gordon David Sherrer
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Facility for producing electrical energy from wind

    • Patent number 8,653,684
    • Issue date Feb 18, 2014
    • Brookes H. Baker
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vertical axis turbine to generate wind power

    • Patent number 8,354,756
    • Issue date Jan 15, 2013
    • James Donald Ellis
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Plant for the production of electric power from the movement of waves

    • Patent number 8,093,743
    • Issue date Jan 10, 2012
    • Enrico Bozano
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Wind energy system

    • Patent number 7,893,553
    • Issue date Feb 22, 2011
    • Scott W. Calhoon
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine-intake tower for wind energy conversion systems

    • Patent number 7,811,048
    • Issue date Oct 12, 2010
    • Quality Research, Development & Consulting, Inc.
    • Daryoush Allaei
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Transportable hydro-electric system

    • Patent number 7,605,490
    • Issue date Oct 20, 2009
    • Simon Srybnik
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind energy system

    • Patent number 7,368,828
    • Issue date May 6, 2008
    • Scott W. Calhoon
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Ocean current power generator

    • Patent number 7,279,803
    • Issue date Oct 9, 2007
    • Kenneth Randall Bosley
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Means to regulate water velocity through a hydro electric turbine

    • Patent number 7,258,523
    • Issue date Aug 21, 2007
    • OpenHydro Group Limited
    • Herbert L. Williams
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind-driven power generator

    • Patent number 4,963,761
    • Issue date Oct 16, 1990
    • C. Calvin Wight
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Method of and means for generating electricity in an arid environme...

    • Patent number 4,801,811
    • Issue date Jan 31, 1989
    • Geophysical Engineering Co.
    • Gad Assaf
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind driven turbine generator

    • Patent number 4,600,360
    • Issue date Jul 15, 1986
    • Edward A. Quarterman
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Spoiler for fluid turbine diffuser

    • Patent number 4,422,820
    • Issue date Dec 27, 1983
    • Grumman Aerospace Corporation
    • Jerome Kirsch
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind driven power plant

    • Patent number 4,411,588
    • Issue date Oct 25, 1983
    • Currah; Walter E.
    • Walter E. Currah
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Windmill generator apparatus

    • Patent number 4,379,236
    • Issue date Apr 5, 1983
    • Meisei University
    • Minoru Inoue
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Apparatus for increasing the flow speed of a medium and for recover...

    • Patent number 4,320,304
    • Issue date Mar 16, 1982
    • New Environment Energy Development Aktiebolag (NEED)
    • Jan Karlsson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Power converter and method

    • Patent number 4,258,271
    • Issue date Mar 24, 1981
    • Walter L. Chappell
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine

    • Patent number 4,218,175
    • Issue date Aug 19, 1980
    • Robert D. Carpenter
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Turbine power generator

    • Patent number 4,213,734
    • Issue date Jul 22, 1980
    • Jerry W. Lagg
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind driven energy system

    • Patent number 4,182,594
    • Issue date Jan 8, 1980
    • George W. Harper
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine

    • Patent number 4,140,433
    • Issue date Feb 20, 1979
    • Oliver C. Eckel
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind driven energy generating device

    • Patent number 4,132,499
    • Issue date Jan 2, 1979
    • Ben Gurion University of the Negev
    • Ozer Igra
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind powered rotary electric generator

    • Patent number 4,086,498
    • Issue date Apr 25, 1978
    • Joseph Szoeke
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents