Air stack or shaft having natural fluid current motor

Patents Grantslast 30 patents

  • Information Patent Grant

    Heat engine

    • Patent number 9,708,978
    • Issue date Jul 18, 2017
    • Murray R. K. Johnson
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Apparatus and method for solar and wind based power generation

    • Patent number 9,500,184
    • Issue date Nov 22, 2016
    • Zephyr Energy Systems LLC
    • Randall Withers
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Vertical axis wind turbine with axial flow rotor

    • Patent number 8,961,103
    • Issue date Feb 24, 2015
    • John George Wolff
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine utilizing wind directing slats

    • Patent number 7,946,802
    • Issue date May 24, 2011
    • Seven International Group, Inc.
    • Zoran Iskrenovic
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Enhanced vortex engine

    • Patent number 7,938,615
    • Issue date May 10, 2011
    • Louis Marc Michaud
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    System for pressurizing fluid

    • Patent number 7,918,650
    • Issue date Apr 5, 2011
    • Eugene Papp
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Grant

    Wind collector

    • Patent number 7,611,325
    • Issue date Nov 3, 2009
    • Dennis P. Caldwell
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Method of conversion of continuous medium flow energy and device fo...

    • Patent number 7,331,752
    • Issue date Feb 19, 2008
    • Inventors Network GmbH
    • Gennady Iraklievich Kiknadze
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind turbine with outer noise shell

    • Patent number 7,144,216
    • Issue date Dec 5, 2006
    • General Electric Company
    • Christoph Hessel
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Atmospheric vortex engine

    • Patent number 7,086,823
    • Issue date Aug 8, 2006
    • Louis Marc Michaud
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Column airflow power apparatus

    • Patent number 6,626,636
    • Issue date Sep 30, 2003
    • AWA Research, LLC
    • Jerry W. Bohn
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Solar and wind energy generating system for a high rise building

    • Patent number 5,394,016
    • Issue date Feb 28, 1995
    • John J. Hickey
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Air supply system

    • Patent number 4,730,980
    • Issue date Mar 15, 1988
    • George W. Hughes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Method and apparatus for generating energy

    • Patent number 4,577,460
    • Issue date Mar 25, 1986
    • Wayne S. Wirsching
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Wind generating means

    • Patent number 4,507,916
    • Issue date Apr 2, 1985
    • Max F. Anderson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Wind generating means

    • Patent number 4,497,177
    • Issue date Feb 5, 1985
    • Max F. Anderson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Wind-solar powered water condensing and power generating system

    • Patent number 4,471,612
    • Issue date Sep 18, 1984
    • Jesse H. Buels
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Tornado type wind turbines

    • Patent number 4,452,562
    • Issue date Jun 5, 1984
    • Iowa State University Research Foundation, Inc.
    • Cheng-Ting Hsu
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    System for the obtaining of energy by fluid flows resembling a natu...

    • Patent number 4,452,046
    • Issue date Jun 5, 1984
    • Zapata M. Valentin
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Apparatus for harnessing wave motion and solar energy and coriolis...

    • Patent number 4,442,887
    • Issue date Apr 17, 1984
    • Max F. Anderson
    • C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
  • Information Patent Grant

    Wind and solar powered turbine

    • Patent number 4,433,544
    • Issue date Feb 28, 1984
    • The United States of America as represented by the administrator of the Natio...
    • Ivan D. Wells
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Station for collecting wind energy

    • Patent number 4,421,452
    • Issue date Dec 20, 1983
    • Raoul Rougemont
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Wind energy convertor

    • Patent number 4,414,477
    • Issue date Nov 8, 1983
    • Anthony J. S. Mewburn-Crook
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Airflow converter

    • Patent number 4,406,579
    • Issue date Sep 27, 1983
    • James Gilson
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Power generating system

    • Patent number 4,388,533
    • Issue date Jun 14, 1983
    • Larry K. Campbell
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    Turbine ventilator

    • Patent number 4,379,972
    • Issue date Apr 12, 1983
    • Sosa; Daniel T.
    • Thomas J. Sosa
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Solar generator

    • Patent number 4,331,042
    • Issue date May 25, 1982
    • Jerry L. Anderson
    • F24 - HEATING RANGES VENTILATING
  • Information Patent Grant

    System for converting solar heat to electrical energy

    • Patent number 4,275,309
    • Issue date Jun 23, 1981
    • Robert E. Lucier
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Conversion of energy by means of tethered whirlwinds

    • Patent number 4,211,084
    • Issue date Jul 8, 1980
    • Volney Wallace
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Efficiency and utilization of cooling towers

    • Patent number 4,031,173
    • Issue date Jun 21, 1977
    • Paul Rogers
    • F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

  • Information Patent Application

    ENHANCED VORTEX ENGINE

    • Publication number 20110052369
    • Publication date Mar 3, 2011
    • Louis Michaud
    • F28 - HEAT EXCHANGE IN GENERAL
  • Information Patent Application

    Wind collector

    • Publication number 20090081023
    • Publication date Mar 26, 2009
    • Dennis P. Caldwell
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Electric Generating System

    • Publication number 20080181771
    • Publication date Jul 31, 2008
    • Eugene Papp
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Wind turbine with outer noise shell

    • Publication number 20050186076
    • Publication date Aug 25, 2005
    • Christoph Hessel
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Method of conversion of continuous medium flow energy and device fo...

    • Publication number 20040240984
    • Publication date Dec 2, 2004
    • Gennady Iraklievich Kiknadze
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Atmospheric vortex engine

    • Publication number 20040112055
    • Publication date Jun 17, 2004
    • Louis Marc Michaud
    • F05 - INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF...
  • Information Patent Application

    Column airflow power apparatus

    • Publication number 20030026684
    • Publication date Feb 6, 2003
    • Jerry W. Bohn
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...