The generator rotor being mounted as turbine rotor rim

Patents Grantslast 30 patents

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    Pumped-storage hydropower generation tower employing conduit turbin...

    • Patent number 11,959,451
    • Issue date Apr 16, 2024
    • Seongsik Kim
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Method of repairing a hydrogenerator

    • Patent number 11,870,310
    • Issue date Jan 9, 2024
    • Electromechanical Engineering Associates, Inc.
    • Jason Sinkhorn
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Apparatuses, systems, and methods for providing power generation

    • Patent number 11,773,817
    • Issue date Oct 3, 2023
    • Barry G. Heald
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Conduit turbine for supporting conduit of water wheel rotational bo...

    • Patent number 11,719,215
    • Issue date Aug 8, 2023
    • Seongsik Kim
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydroelectric power generation device

    • Patent number 11,668,273
    • Issue date Jun 6, 2023
    • Myung Soon Bae
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    In place machining of collector ring

    • Patent number 11,594,943
    • Issue date Feb 28, 2023
    • ANDRITZ HYDRO CORP.
    • Christopher George Tuttle
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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    Apparatuses, systems, and methods for providing power generation

    • Patent number 11,242,836
    • Issue date Feb 8, 2022
    • BGH Designs, LLC
    • Barry G. Heald
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Water turbine device and hydraulic power generation device

    • Patent number 10,641,238
    • Issue date May 5, 2020
    • NTN Corporation
    • Masahiko Suzuki
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Generator rotor for a generator of a wind turbine or a hydroelectri...

    • Patent number 10,581,296
    • Issue date Mar 3, 2020
    • Wobben Properties GmbH
    • Bernd Boettcher
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Neo-hydroelectric power system

    • Patent number 10,487,795
    • Issue date Nov 26, 2019
    • Soheil Nashtahosseini
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydroelectric power generating device and system

    • Patent number 9,611,830
    • Issue date Apr 4, 2017
    • Tom Tankersley
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Power conversion and energy storage device

    • Patent number 8,963,356
    • Issue date Feb 24, 2015
    • America Hydro Jet Corporation
    • Paul W. Roos
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Power plant with cassette-type power unit

    • Patent number 8,952,559
    • Issue date Feb 10, 2015
    • Voith Patent GmbH
    • Benjamin Holstein
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hydroelectric turbine

    • Patent number 8,466,595
    • Issue date Jun 18, 2013
    • OpenHydro Group Limited
    • Ed Spooner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Turbine for a hydroelectric power station

    • Patent number 8,294,291
    • Issue date Oct 23, 2012
    • Rolf Rohden
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hollow turbine

    • Patent number 8,080,913
    • Issue date Dec 20, 2011
    • William Sheridan Fielder
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Underwater ducted turbine

    • Patent number 8,022,567
    • Issue date Sep 20, 2011
    • Clean Current Limited Partnership
    • Barry V. Davis
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
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    Hollow generator

    • Patent number 7,843,099
    • Issue date Nov 30, 2010
    • William Sheridan Fielder
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Underwater ducted turbine

    • Patent number 7,471,009
    • Issue date Dec 30, 2008
    • Clean Current Power Systems Inc.
    • Emmanuel Grillos
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Electric power generating system using ring-shaped generators

    • Patent number 7,425,772
    • Issue date Sep 16, 2008
    • Maria Elena Novo Vidal
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Integrated fluid power conversion system

    • Patent number 7,235,894
    • Issue date Jun 26, 2007
    • Paul W. Roos
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Grant

    Water turbine arrangement

    • Patent number 6,641,327
    • Issue date Nov 4, 2003
    • ABB Oy
    • Tommi Lassila
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Waterwheel-driven generating assembly

    • Patent number 6,208,037
    • Issue date Mar 27, 2001
    • Howard A. Mayo
    • E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
  • Information Patent Grant

    Hydropowered turbine system

    • Patent number 5,780,935
    • Issue date Jul 14, 1998
    • Iowa State University Research Foundation, Inc.
    • David T. Kao
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid powered electrical generator

    • Patent number 4,720,640
    • Issue date Jan 19, 1988
    • TurboStar, Inc.
    • Bjorn M. S. Anderson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydro-electric turbo-machine

    • Patent number 4,464,580
    • Issue date Aug 7, 1984
    • Escher Wyss Limited
    • Helmut Miller
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Turbine set with a generator feeding a network of constant frequency

    • Patent number 4,367,890
    • Issue date Jan 11, 1983
    • Siemens Aktiengesellschaft
    • Franz Spirk
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Combined turbine and generator

    • Patent number 4,367,413
    • Issue date Jan 4, 1983
    • Ramon Nair
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Large diameter hydroelectric machine

    • Patent number 4,288,703
    • Issue date Sep 8, 1981
    • Escher Wyss Limited
    • Friedrich Schneebeli
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Water powered generator

    • Patent number 4,176,283
    • Issue date Nov 27, 1979
    • Richard H. McLaren
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    METHOD OF REPAIRING A HYDROGENERATOR

    • Publication number 20240136895
    • Publication date Apr 25, 2024
    • Electromechanical Engineering Associates, Inc.
    • Jason Sinkhorn
    • F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
  • Information Patent Application

    IN PLACE MACHINING OF COLLECTOR RING

    • Publication number 20230020562
    • Publication date Jan 19, 2023
    • ANDRITZ HYDRO CORP.
    • Christopher George Tuttle
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    PUMPED-STORAGE HYDROELECTRIC POWER STATION HAVING PIPE INSTALLED SU...

    • Publication number 20220282696
    • Publication date Sep 8, 2022
    • Kyu-hwe HEO
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Apparatuses, Systems, and Methods for Providing Power Generation

    • Publication number 20220195976
    • Publication date Jun 23, 2022
    • BGH Designs, LLC
    • Barry G. Heald
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    METHOD OF REPAIRING A HYDROGENERATOR

    • Publication number 20220190694
    • Publication date Jun 16, 2022
    • Jason Sinkhorn
    • G01 - MEASURING TESTING
  • Information Patent Application

    CONDUIT TURBINE FOR SUPPORTING CONDUIT OF WATER WHEEL ROTATIONAL BO...

    • Publication number 20220074381
    • Publication date Mar 10, 2022
    • Seongsik KIM
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    Apparatuses, Systems, and Methods for Providing Power Generation

    • Publication number 20210310458
    • Publication date Oct 7, 2021
    • BGH Designs, LLC
    • Barry G. Heald
    • H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
  • Information Patent Application

    HYDROELECTRIC POWER GENERATION DEVICE

    • Publication number 20210017953
    • Publication date Jan 21, 2021
    • Myung Soon BAE
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    POWER GENERATING SYSTEM

    • Publication number 20190264649
    • Publication date Aug 29, 2019
    • Marion Patrick Chestnut
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    WATER TURBINE DEVICE AND HYDRAULIC POWER GENERATION DEVICE

    • Publication number 20190101097
    • Publication date Apr 4, 2019
    • Masahiko SUZUKI
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    GENERATOR ROTOR FOR A GENERATOR OF A WIND TURBINE OR A HYDROELECTRI...

    • Publication number 20190068023
    • Publication date Feb 28, 2019
    • WOBBEN PROPERTIES GMBH
    • Bernd BOETTCHER
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    WATER TURBINE

    • Publication number 20130088014
    • Publication date Apr 11, 2013
    • VOITH PATENT GmbH
    • Benjamin Holstein
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Power Conversion and Energy Storage Device

    • Publication number 20120169054
    • Publication date Jul 5, 2012
    • Paul W. Roos
    • Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
  • Information Patent Application

    HYDROELECTRIC TURBINE HAVING A MAGNETIC BEARING

    • Publication number 20110110770
    • Publication date May 12, 2011
    • OpenHydro Group Limited
    • Edward Spooner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Hollow turbine

    • Publication number 20110037265
    • Publication date Feb 17, 2011
    • William Sheridan Fielder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    HYDROELECTRIC TURBINE

    • Publication number 20100026002
    • Publication date Feb 4, 2010
    • OpenHydro Group Limited
    • Ed Spooner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    UNDERWATER DUCTED TURBINE

    • Publication number 20100007148
    • Publication date Jan 14, 2010
    • CLEAN CURRENT POWER SYSTEMS INC.
    • Barry V. Davis
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    UNDERWATER DUCTED TURBINE

    • Publication number 20090243300
    • Publication date Oct 1, 2009
    • CLEAN CURRENT POWER SYSTEMS INC.
    • Barry V. Davis
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Turbine for a Hydroelectric Power Station

    • Publication number 20090214343
    • Publication date Aug 27, 2009
    • Rolf Rohden
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Electric power generating system using ring-shaped generators

    • Publication number 20080088135
    • Publication date Apr 17, 2008
    • Maria Elena Novo Vidal
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Hollow generator

    • Publication number 20070216245
    • Publication date Sep 20, 2007
    • William Sheridan Fielder
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Integrated fluid power conversion system

    • Publication number 20060043738
    • Publication date Mar 2, 2006
    • Paul W. Roos
    • B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
  • Information Patent Application

    Hydro turbine generator

    • Publication number 20050285407
    • Publication date Dec 29, 2005
    • Barry V. Davis
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...