of the crossflow- or "Banki"- or "double action" type

Patents Grantslast 30 patents

  • Information Patent Grant

    Wind turbine

    • Patent number 11,988,197
    • Issue date May 21, 2024
    • Clifford J. Mcilvaine
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Method of adaptively adjusting lift and drag on an airfoil-shaped s...

    • Patent number 10,337,493
    • Issue date Jul 2, 2019
    • DONGGUAN UNIVERSITY OF TECHNOLOGY
    • Baiman Chen
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hybrid ventilator

    • Patent number 10,113,761
    • Issue date Oct 30, 2018
    • CSR Building Products Limited
    • Derek Lawrence Alan Munn
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Pressure generating device for generating energy from solar and/or...

    • Patent number 9,874,201
    • Issue date Jan 23, 2018
    • Hans-Peter Doneff
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Hybrid ventilator

    • Patent number 9,599,358
    • Issue date Mar 21, 2017
    • CSR Building Products Limited
    • Derek Lawrence Alan Munn
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Fan device for high torque output

    • Patent number 9,388,790
    • Issue date Jul 12, 2016
    • Shun-Tsung Lu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    High-performance turbine with increased specific power

    • Patent number 9,206,784
    • Issue date Dec 8, 2015
    • Giancarlo Alfonsi
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Wind-tracking twin-turbine system

    • Patent number 8,946,923
    • Issue date Feb 3, 2015
    • Dennis Patrick Steel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Apparatus for use of flow energy

    • Patent number 8,192,140
    • Issue date Jun 5, 2012
    • Konstantin Kelaiditis
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Twin wind turbine power system

    • Patent number 8,057,159
    • Issue date Nov 15, 2011
    • Wun C. Chong
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Integrated power plant that utilizes renewable and alternative ener...

    • Patent number 7,759,812
    • Issue date Jul 20, 2010
    • Terra Moya Aqua, Inc.
    • Ronald J. Taylor
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    System, method, and apparatus for a power producing linear fluid im...

    • Patent number 7,645,115
    • Issue date Jan 12, 2010
    • Abraham Daniel Schneider
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Aerodynamic-hybrid vertical-axis wind turbine

    • Patent number 7,329,965
    • Issue date Feb 12, 2008
    • Novastron Corporation
    • Gary D. Roberts
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Omni-directional wind turbine electric generation system

    • Patent number 7,109,599
    • Issue date Sep 19, 2006
    • Philip G. Watkins
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine with low vertical axis

    • Patent number 6,309,172
    • Issue date Oct 30, 2001
    • Georges Gual
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind conversion unit having cup shaped flow through blades and a ce...

    • Patent number 5,656,865
    • Issue date Aug 12, 1997
    • Franklin T. Evans
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine housing and apparatus

    • Patent number 5,447,412
    • Issue date Sep 5, 1995
    • John S. Lamont
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine apparatus

    • Patent number 5,332,354
    • Issue date Jul 26, 1994
    • John S. Lamont
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine

    • Patent number 4,362,470
    • Issue date Dec 7, 1982
    • Gerlando J. Locastro
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine rotor

    • Patent number 4,359,311
    • Issue date Nov 16, 1982
    • Alvin H. Benesh
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind motor rotor having substantially constant pressure and relativ...

    • Patent number 4,084,918
    • Issue date Apr 18, 1978
    • Turbomachines, Inc.
    • Vladimir H. Pavlecka
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Horizontal multidirectional turbine windmill

    • Patent number 4,047,834
    • Issue date Sep 13, 1977
    • Windsunwatt, Inc.
    • George S. Magoveny
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Vertical axis wind motor

    • Patent number 3,986,785
    • Issue date Oct 19, 1976
    • David Ferencz
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Horizontal multidirectional turbine windmill

    • Patent number 3,938,907
    • Issue date Feb 17, 1976
    • Windsunwatt, Inc.
    • George S. Magoveny
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2436747

    • Patent number 2,436,747
    • Issue date Feb 24, 1948
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    2169149

    • Patent number 2,169,149
    • Issue date Aug 8, 1939
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    1466026

    • Patent number 1,466,026
    • Issue date Aug 28, 1923
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    1367766

    • Patent number 1,367,766
    • Issue date Feb 8, 1921
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...

Patents Applicationslast 30 patents

  • Information Patent Application

    TURBINE DEVICE, POWER APPARATUS AND POWER INTEGRATED SYSTEM OF ELEC...

    • Publication number 20240093668
    • Publication date Mar 21, 2024
    • Ching-Cheng HUANG
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    VORTEX DYNAMIC POWER GENERATION STRUCTURE

    • Publication number 20230340939
    • Publication date Oct 26, 2023
    • CHEN-HSIN MEI
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    METHOD OF ADAPTIVELY ADJUSTING LIFT AND DRAG ON AN AIRFOIL-SHAPED S...

    • Publication number 20190078553
    • Publication date Mar 14, 2019
    • Dongguan University of Technology
    • Baiman Chen
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Application

    WIND POWER GENERATOR

    • Publication number 20180066632
    • Publication date Mar 8, 2018
    • TAIWAN VERTICAL AXIS WIND TURBINE CO., LTD.
    • CHUN-NENG CHUNG
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    ROTATING SUNLIGHT/LIGHT BEAM FOR FRACTIONAL/BENEFICIAL USE

    • Publication number 20180023545
    • Publication date Jan 25, 2018
    • Jack O'Neal Walden
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    POWER PRODUCING WALLS

    • Publication number 20180003156
    • Publication date Jan 4, 2018
    • Nicholas Constan CHRIST
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Wind Turbine

    • Publication number 20170138343
    • Publication date May 18, 2017
    • Chien-Jung Tseng
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    FAN DEVICE FOR HIGH TORQUE OUTPUT

    • Publication number 20140212280
    • Publication date Jul 31, 2014
    • Shun-Tsung Lu
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    WINDTRACKER TWIN-TURBINE SYSTEM

    • Publication number 20140054895
    • Publication date Feb 27, 2014
    • Dennis Patrick STEEL
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Wheel Turbine Rotor

    • Publication number 20120319403
    • Publication date Dec 20, 2012
    • George A. Fosdick
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    HIGH-PERFORMANCE TURBINE WITH INCREASED SPECIFIC POWER

    • Publication number 20120213630
    • Publication date Aug 23, 2012
    • Giancarlo Alfonsi
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID DIRECTING SYSTEM FOR TURBINES

    • Publication number 20120099977
    • Publication date Apr 26, 2012
    • Frédérick Churchill
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    TWIN WIND TURBINE POWER SYSTEM

    • Publication number 20090184521
    • Publication date Jul 23, 2009
    • Wun C. Chong
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Apparatus for Use of Flow Energy

    • Publication number 20090169354
    • Publication date Jul 2, 2009
    • Konstantin Kelaiditis
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Hybrid Ventilator

    • Publication number 20080200113
    • Publication date Aug 21, 2008
    • Derek Lawrence Alan Munn
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Application

    INTEGRATED POWER PLANT THAT UTILIZES RENEWABLE AND ALTERNATIVE ENER...

    • Publication number 20070267874
    • Publication date Nov 22, 2007
    • Ronald Taylor
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    SYSTEM, METHOD, AND APPARATUS FOR A POWER PRODUCING LINEAR FLUID IM...

    • Publication number 20070231129
    • Publication date Oct 4, 2007
    • Abraham Daniel Schneider
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Aerodynamic-hybrid vertical-axis wind turbine

    • Publication number 20060275105
    • Publication date Dec 7, 2006
    • Novastron Corporation
    • Gary D. Roberts
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Omni-directional wind turbine electric generation system

    • Publication number 20050248160
    • Publication date Nov 10, 2005
    • Global Wind Technology, Inc.
    • Philip G. Watkins
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...