flexible

Patents Grantslast 30 patents

  • Information Patent Grant

    Savonius wind turbines

    • Patent number 10,704,532
    • Issue date Jul 7, 2020
    • Ronald Gdovic
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Flexible water turbine

    • Patent number 9,784,236
    • Issue date Oct 10, 2017
    • MEMORIAL UNIVERSITY OF NEWFOUNDLAND
    • Vlastimil Masek
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Seaweed (sea-wave electrical energy dynamo)

    • Patent number 8,692,402
    • Issue date Apr 8, 2014
    • Jeffrey John Wessner
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Flexible shaft wind turbine

    • Patent number 8,664,791
    • Issue date Mar 4, 2014
    • Envision Energy (Denmark) APS
    • Anders Varming Rebsdorf
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Wind turbine and a shaft for a wind turbine

    • Patent number 8,664,792
    • Issue date Mar 4, 2014
    • Envision Energy (Denmark) APS
    • Anders Varming Rebsdorf
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Energy generating system

    • Patent number 7,011,501
    • Issue date Mar 14, 2006
    • Water Crossing, Inc.
    • Björn Lindberg
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Orbiting fluid pump

    • Patent number 5,411,378
    • Issue date May 2, 1995
    • Anatole J. Sipin
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Oscillating centrifugal pump

    • Patent number 5,405,251
    • Issue date Apr 11, 1995
    • Anatole J. Sipin
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Blood pump drive system

    • Patent number 5,147,186
    • Issue date Sep 15, 1992
    • Bio Medicus, Inc.
    • Dwight A. Buckholtz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Connecting arrangement between impeller shaft and mixer

    • Patent number 5,141,392
    • Issue date Aug 25, 1992
    • ITT Flygt AB
    • Peter Uvemo
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Blood pump drive system

    • Patent number 5,021,048
    • Issue date Jun 4, 1991
    • Medtronic, Inc.
    • Dwight A. Buckholtz
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3901621

    • Patent number 3,901,621
    • Issue date Aug 26, 1975
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3885885

    • Patent number 3,885,885
    • Issue date May 27, 1975
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3785752

    • Patent number 3,785,752
    • Issue date Jan 15, 1974
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    3500754

    • Patent number 3,500,754
    • Issue date Mar 17, 1970
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...

Patents Applicationslast 30 patents

  • Information Patent Application

    WIND TURBINE POWER TRANSMISSION SYSTEM

    • Publication number 20220389911
    • Publication date Dec 8, 2022
    • VESTAS WIND SYSTEMS A/S
    • David Österberg
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    HYDROELECTRIC APPARATUS

    • Publication number 20180142668
    • Publication date May 24, 2018
    • BLUE FREEDOM GMBH
    • Stefan PACARDO
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    WIND TURBINE AND A SHAFT FOR A WIND TURBINE

    • Publication number 20110309632
    • Publication date Dec 22, 2011
    • ENVISION ENERGY (DENMARK) APS
    • Anders Varming Rebsdorf
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    FLEXIBLE SHAFT WIND TURBINE

    • Publication number 20110309631
    • Publication date Dec 22, 2011
    • ENVISION ENERGY (DENMARK) APS
    • Anders Varming Rebsdorf
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Energy generating system

    • Publication number 20040052634
    • Publication date Mar 18, 2004
    • Bjorn Lindberg
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...