the wind engaging parts having no movement relative to the rotor during its rotation

Patents Grantslast 30 patents

  • Information Patent Grant

    Drag cum lift based wind turbine system having adjustable blades

    • Patent number 11,846,269
    • Issue date Dec 19, 2023
    • Rakesh Aggarwal
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Separable fluid turbine rotor

    • Patent number 11,753,941
    • Issue date Sep 12, 2023
    • XFlow Energy Company
    • Ian D. Brownstein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Vertical axis wind turbine, and wind power generating device and li...

    • Patent number 11,614,070
    • Issue date Mar 28, 2023
    • NTN Corporation
    • Takeru Ito
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Power generation and propulsion architecture using fluid flow

    • Patent number 11,448,189
    • Issue date Sep 20, 2022
    • Paul C. Dietzel
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Self-propelled buoyant energy converter and method for deploying same

    • Patent number 11,408,390
    • Issue date Aug 9, 2022
    • LONE GULL HOLDINGS, LTD.
    • Garth Alexander Sheldon-Coulson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hybrid vertical axis turbine apparatus

    • Patent number 11,313,348
    • Issue date Apr 26, 2022
    • University of Maryland, Baltimore County
    • Meilin Yu
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Light weight mast for supporting a wind turbine

    • Patent number 11,204,016
    • Issue date Dec 21, 2021
    • Rudolph Oelofse
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Vertical windmill blade

    • Patent number 11,143,164
    • Issue date Oct 12, 2021
    • Epic Metals Corporation
    • David F. Landis
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine system

    • Patent number 11,022,095
    • Issue date Jun 1, 2021
    • Robert R. West
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vertical-axis wind turbine

    • Patent number 11,009,006
    • Issue date May 18, 2021
    • Sergio Favela Campos
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Energy harvesting device

    • Patent number 10,982,644
    • Issue date Apr 20, 2021
    • APL Technology AS
    • Geir Olav Hovde
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Offset perpendicular axis turbine

    • Patent number 10,844,835
    • Issue date Nov 24, 2020
    • National Research Council of Canada
    • Amin Fereidooni
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Floating wind turbine having twin vertical-axis turbines with impro...

    • Patent number 10,844,834
    • Issue date Nov 24, 2020
    • Centre National de la Recherche Scientifique
    • Jean-Luc Achard
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Omni multi axes-vertical axis wind turbine (M-VAWT)

    • Patent number 10,774,807
    • Issue date Sep 15, 2020
    • George Pul
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vaned wheel for a turbine, and power generation device

    • Patent number 10,704,526
    • Issue date Jul 7, 2020
    • Hidemi Kurita
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Counter rotating electrical generator

    • Patent number 10,707,724
    • Issue date Jul 7, 2020
    • New Energy Systems, LLC
    • Detlef Willi Meyer
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Grant

    Vortex windmill

    • Patent number 10,697,428
    • Issue date Jun 30, 2020
    • James C. Einarsen
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Photovoltaic-wind hybrid turbine system

    • Patent number 10,612,522
    • Issue date Apr 7, 2020
    • Abu Dhabi University
    • Anas I. Q. Al Tarabsheh
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Power generation architecture using environmental fluid flow

    • Patent number 10,598,153
    • Issue date Mar 24, 2020
    • Paul C. Dietzel
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Self-propelled buoyant energy converter and method for deploying same

    • Patent number 10,578,075
    • Issue date Mar 3, 2020
    • LONE GULL HOLDINGS, LTD.
    • Garth Alexander Sheldon-Coulson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Pairs of complementary unidirectionally magnetic rotor/stator assem...

    • Patent number 10,447,124
    • Issue date Oct 15, 2019
    • Pacific International Energy Solutions Inc.
    • Sunny Ouray Stevens
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Any axis turbine pinwheel and method of construction

    • Patent number 10,316,819
    • Issue date Jun 11, 2019
    • Daniel Edmiston
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Grant

    Wind turbine system

    • Patent number 10,316,820
    • Issue date Jun 11, 2019
    • Robert R. West
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Guide vane assembly

    • Patent number 10,267,290
    • Issue date Apr 23, 2019
    • Guy Andrew Vaz
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    End supported helical turbine

    • Patent number 9,957,803
    • Issue date May 1, 2018
    • GOX AB
    • Sten Thomas Kullander
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Wind turbine rotating blade

    • Patent number 9,828,969
    • Issue date Nov 28, 2017
    • JIANGSU NEWHOPE RENEWABLE ENERGY S & T CO., LTD
    • Dapeng Zhang
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Blade, wind turbine and wind power generating system

    • Patent number 9,797,373
    • Issue date Oct 24, 2017
    • TECHNOLOGY OF NATURAL PROVIDENCE, INC
    • Kunihiko Aihara
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Power generation architecture using environmental fluid flow

    • Patent number 9,745,960
    • Issue date Aug 29, 2017
    • Paul C. Dietzel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Rotor and fluid turbine with rotor

    • Patent number 9,739,153
    • Issue date Aug 22, 2017
    • CASSIUS ADVISORS GMBH
    • Michael Behrens
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Wind turbine system

    • Patent number 9,732,727
    • Issue date Aug 15, 2017
    • Robert R. West
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...

Patents Applicationslast 30 patents

  • Information Patent Application

    SAVONIUS WIND TURBINE RATIOS

    • Publication number 20230258152
    • Publication date Aug 17, 2023
    • Mark Daniel Farb
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    WIND TURBINE

    • Publication number 20230184211
    • Publication date Jun 15, 2023
    • Erik K. Carlsen
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Fluid Turbine Rotor Blade

    • Publication number 20230175480
    • Publication date Jun 8, 2023
    • Advanced Renewable Concept Industries Inc.
    • Robert Lothar Montieth
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HIGH EFFICIENCY TURBINE IMPELLER

    • Publication number 20220412314
    • Publication date Dec 29, 2022
    • UNIVERSITA' DELLA CALABRIA
    • Giancarlo ALFONSI
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    GRAYSON RANGE EXTENDER (GRE) 2.0: Fluid Dynamic Kinetic Energy-base...

    • Publication number 20220305919
    • Publication date Sep 29, 2022
    • Michael Curtis Grayson
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    SELF-PROPELLED BUOYANT ENERGY CONVERTER AND METHOD FOR DEPLOYING SAME

    • Publication number 20220307459
    • Publication date Sep 29, 2022
    • LONE GULL HOLDINGS, LTD.
    • Garth Alexander Sheldon-Coulson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLUID TURBINE

    • Publication number 20210348595
    • Publication date Nov 11, 2021
    • Ian D. Brownstein
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    VERTICAL AXIS WIND TURBINE, AND WIND POWER GENERATING DEVICE AND LI...

    • Publication number 20210095637
    • Publication date Apr 1, 2021
    • NTN Corporation
    • Takeru ITO
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    WIND-DRIVEN POWER GENERATION DEVICE BASED ON MAGNETIC LEVITATION

    • Publication number 20210033071
    • Publication date Feb 4, 2021
    • Yun-Lai LIU
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HYBRID VERTICAL AXIS TURBINE APPARATUS

    • Publication number 20200332764
    • Publication date Oct 22, 2020
    • University of Maryland, Baltimore County
    • Meilin YU
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    ENERGY HARVESTING DEVICE

    • Publication number 20200208602
    • Publication date Jul 2, 2020
    • APL TECHNOLOGY AS
    • Geir Olav HOVDE
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    POWER GENERATION AND PROPULSION ARCHITECTURE USING FLUID FLOW

    • Publication number 20200200147
    • Publication date Jun 25, 2020
    • Paul C. Dietzel
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    SELF-PROPELLED BUOYANT ENERGY CONVERTER AND METHOD FOR DEPLOYING SAME

    • Publication number 20200191110
    • Publication date Jun 18, 2020
    • LONE GULL HOLDINGS, LTD.
    • Garth Alexander Sheldon-Coulson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Pairs of Complementary Unidirectionally Magnetic Rotor/Stator Assem...

    • Publication number 20200127540
    • Publication date Apr 23, 2020
    • PACIFIC INTERNATIONAL ENERGY SOLUTIONS INC.
    • Sunny Ouray Stevens
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    MICRO INVERTER AND CONTROLLER

    • Publication number 20200091725
    • Publication date Mar 19, 2020
    • Ignacio JUAREZ
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    Omni M-VAWT

    • Publication number 20200040872
    • Publication date Feb 6, 2020
    • George Pul
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Vertical-axis wind rotor

    • Publication number 20200025169
    • Publication date Jan 23, 2020
    • KLIUX ENERGIES INTERNATIONAL, INC.
    • Juan Jose EGUIZABAL GARCIA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    WIND TURBINE APPARATUS

    • Publication number 20200003185
    • Publication date Jan 2, 2020
    • Saqr Majed Bin Saqr Al Marri
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    Wind Turbine System

    • Publication number 20190285049
    • Publication date Sep 19, 2019
    • Robert R. West
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    VERTICAL-AXIS WIND TURBINE

    • Publication number 20190285050
    • Publication date Sep 19, 2019
    • Sergio Favela Campos
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    ARCHED RIB FOR A TURBINE

    • Publication number 20190257285
    • Publication date Aug 22, 2019
    • Risto Joutsiniemi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SYSTEM FOR CONVERTING ENERGY FROM FLOWING MEDIA

    • Publication number 20190153997
    • Publication date May 23, 2019
    • Ecoligent, LLC
    • Richard Hermann Voegeli
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLOATING WIND TURBINE HAVING TWIN VERTICAL-AXIS TURBINES WITH IMPRO...

    • Publication number 20190128241
    • Publication date May 2, 2019
    • CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    • Jean-Luc ACHARD
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Multifunctional wind turbine / hydro turbine and their assembly for...

    • Publication number 20190085819
    • Publication date Mar 21, 2019
    • Tuan Nghiem VU
    • B60 - VEHICLES IN GENERAL
  • Information Patent Application

    OFFSET PERPENDICULAR AXIS TURBINE

    • Publication number 20190003453
    • Publication date Jan 3, 2019
    • National Research Council of Canada
    • Amin FEREIDOONI
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    FLUID-DRIVEN POWER DEVICE

    • Publication number 20180320657
    • Publication date Nov 8, 2018
    • GRAND MATE CO., LTD.
    • CHUNG-CHIN HUANG
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    SELF-PROPELLED BUOYANT ENERGY CONVERTER AND METHOD FOR DEPLOYING SAME

    • Publication number 20180245564
    • Publication date Aug 30, 2018
    • Garth Alexander Sheldon-Coulson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    RESIDENTIAL TURBINE

    • Publication number 20180202419
    • Publication date Jul 19, 2018
    • ERNEST CLAYTON
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    VANED WHEEL FOR A TURBINE, AND POWER GENERATION DEVICE

    • Publication number 20180180018
    • Publication date Jun 28, 2018
    • Hidemi KURITA
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    A GUIDE VANE ASSEMBLY

    • Publication number 20180163696
    • Publication date Jun 14, 2018
    • Guy Andrew VAZ
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...