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Patente citante Fecha de presentación Fecha de emisión Cesionario original Título
US454033518 Nov 198110 Sep 1985Mitsubishi Jukogyo Kabushiki KaishaControllable-pitch moving blade type axial fan
US465013830 Sep 198517 Mar 1987InterNorth, Inc.Cascaded micro-groove aerodynamic drag reducer
US467147421 Jun 19849 Jun 1987The Boeing CompanyFluid control apparatus and method utilizing cellular array containing mini-vortex flow patterns
US47506935 Ago 198614 Jun 1988Messerschmitt-Bolkow-Blohm GmbHDevice for reducing the frictional drag of moving bodies
US475951630 Sep 198526 Jul 1988Ronald D. GroseCascaded turbulence generation inhibitor
US48675039 Nov 198419 Sep 1989Rockwell-Golde GmbHWind deflector for sliding roofs of automobiles
US487248412 Dic 198810 Oct 1989System for controlling the flow of a fluid medium relative to an object
US497463319 Dic 19894 Dic 1990System for controlling the flow of a fluid medium relative to an object
US507556423 Feb 199024 Dic 1991Combined solar and wind powered generator with spiral surface pattern
US510814518 Abr 199128 Abr 1992Apparatus and method for motor vehicle air drag reduction using rear surface structure
US515635313 Abr 198720 Oct 1992General Electric CompanyAircraft pylon
US51692907 Nov 19918 Dic 1992Carrier CorporationBlade for centrifugal flow fan
US520964411 Ene 199111 May 1993United Technologies CorporationFlow directing element for the turbine of a rotary machine and method of operation therefor
US525487628 May 199219 Oct 1993Combined solar and wind powered generator with spiral blades
US528999712 Mar 19931 Mar 1994Apparatus and method for reducing drag on bodies moving through fluid
US531310322 Abr 199317 May 1994Auger shaped fluid medium engaging member
US53137008 Oct 199224 May 1994United Technologies CorporationForming a flow directing element for a turbine
US538104829 Mar 199410 Ene 1995Solar venturi turbine
US53861462 May 199431 Ene 1995In-line auger driven charging system
US558880418 Nov 199431 Dic 1996ITT Automotive Electrical Systems, Inc.High-lift airfoil with bulbous leading edge
US560947027 Jun 199511 Mar 1997Rolls-Ryce plcTurbomachine aerofoil with concave surface irregularities
US576273122 Oct 19969 Jun 1998Rolls-Royce PLCTurbomachine aerofoil and a method of production
US60395417 Abr 199821 Mar 2000University of Central FloridaHigh efficiency ceiling fan
US641628925 Ago 20009 Jul 2002Rolls-Royce plcAxial flow turbines
US665972112 Oct 20019 Dic 2003University of Central FloridaHigh efficiency ceiling fan blades
US688403412 Abr 200226 Abr 2005University of Central FloridaEnhancements to high efficiency ceiling fan
US72077725 Abr 200424 Abr 2007Rolls-Royce Deutschland Ltd & Co KGCompressor for an aircraft engine
US721091031 Dic 20041 May 2007Research Foundation of the University of Central Florida, Inc.Enhancements to high efficiency ceiling fan
US731861912 Ene 200515 Ene 2008Munro & AssociatesMethod and apparatus for reducing drag and noise for a vehicle
US739621227 Ene 20068 Jul 2008University of Central Florida Research Foundation, Inc.High efficiency twisted leaf blade ceiling fan
US745502111 Sep 200625 Nov 2008Lucent Technologies Inc.Method and apparatus for controlling friction between a fluid and a body
US748493718 Jun 20043 Feb 2009Rolls-Royce Deutschland Ltd & Co KGCompressor blade with reduced aerodynamic blade excitation
US750715112 May 200624 Mar 2009University of Central Florida Research Foundation, Inc.High efficiency solar powered fan
US764497722 Oct 200712 Ene 2010Post pressurizing material treatment for bodies moving through fluid
US766203522 Ago 200716 Feb 2010University of Central Florida Research Foundation, Inc.High efficiency solar powered fan
US785051331 Jul 200814 Dic 2010University of Central Florida Research Foundation, Inc.High efficiency solar powered fans
US787875930 Jul 20041 Feb 2011Rolls-Royce Deutschland Ltd & Co KGMitigation of unsteady peak fan blade and disc stresses in turbofan engines through the use of flow control devices to stabilize boundary layer characteristics
US81185554 Feb 200821 Feb 2012Rolls-Royce Deutschland Ltd & Co KGFluid-flow machine and rotor blade thereof
USD59455212 May 200616 Jun 2009University of Central Florida Research Foundation, Inc.Fan blade
USD60034014 Nov 200815 Sep 2009University of Central Florida Research Foundation, Inc.Fan blade