| Patents for B64C 21 - Influencing air-flow over aircraft surfaces by affecting boundary-layer flow (1,724) |
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| 05/21/2009 | US20090127401 Ion field flow control device |
| 05/20/2009 | EP2059441A1 Flow control actuators |
| 05/20/2009 | EP2059440A1 Panel assembly and method of erecting a panel assembly |
| 05/14/2009 | US20090121083 Nacelle Flow Assembly |
| 05/13/2009 | EP2058226A1 Aircraft equipped with a silent shrouded rotor |
| 05/13/2009 | EP1973780B1 Method of de-icing the leading edge of an aerodynamic surface and aircraft implementing such a method |
| 05/12/2009 | US7530318 Method and system for producing a potential over a body |
| 05/07/2009 | WO2009058488A1 Method and apparatus for enhancing engine-powered lift in an aircraft |
| 05/07/2009 | WO2007117278A3 Airfoil performance modification using synthetic jet actuators |
| 05/06/2009 | CN101423116A High incidence dissymmetry eddy single-hole site micro-blowing disturbance active control method and device |
| 04/30/2009 | WO2009053745A1 Bluff body noise control |
| 04/30/2009 | US20090108141 Method and apparatus for enhancing engine-powered lift in an aircraft |
| 04/30/2009 | US20090108125 Systems and methods for control of engine exhaust flow |
| 04/29/2009 | CN101421156A Inlet distortion and recovery control system |
| 04/22/2009 | CN101415605A Lift augmentation system and associated method |
| 04/21/2009 | US7520722 Method for increasing a blade performance (variants) |
| 04/16/2009 | DE102007048942A1 Coanda-effect airfoil wing for short take off and landing aircraft, has ribs with profiles that are provided with space for drain system, where air is blown from system via gaps over wing surface to produce hyper-buoyancy force using effect |
| 04/02/2009 | US20090084906 Dynamic bumps for drag reduction at transonic-supersonic speeds |
| 04/02/2009 | US20090084905 Aerodynamic Flap Of An Aircraft Having A Device Which Influences The Flap Vortex |
| 03/31/2009 | US7510149 System and method to control flowfield vortices with micro-jet arrays |
| 03/26/2009 | US20090078830 Aircraft comprising a central fairing that adjusts the pressure on the wing structures by means of local geometric deformations |
| 03/24/2009 | CA2639724A1 Method for forming raised areas to disrupt boundary layer |
| 03/19/2009 | WO2009035481A1 Reduction of vortex induced forces and motion through surface roughness control |
| 03/19/2009 | WO2009017896A3 Translating flap drive door |
| 03/12/2009 | US20090065650 Dynamic roughness for aerodynamic applications |
| 03/12/2009 | US20090065649 Steering of vehicles through boundary layer control |
| 02/26/2009 | WO2009025632A1 Vertical-takeoff-and-landing aircraft |
| 02/26/2009 | WO2008141622A3 Method and device for flow control on a high lift system on the airfoil of an aircraft |
| 02/25/2009 | CN101374717A Device for reducing a drag produced by the relative displacement of a body and fluid |
| 02/19/2009 | WO2009023354A2 Passive removal of suction air for laminar flow control, and associated systems and methods |
| 02/18/2009 | CN101370710A Method of de-icing the leading edge of an aerodynamic surface and aircraft implementing such a method |
| 02/12/2009 | WO2009019332A2 Electromagnetic transduction acoustic bridge |
| 02/12/2009 | WO2009019326A1 Reducing the boundary layer of aerodynamic effects |
| 02/12/2009 | CA2695391A1 Electromagnetic transduction acoustic bridge |
| 02/12/2009 | CA2695389A1 Reducing the boundary layer of aerodynamic effects |
| 02/11/2009 | EP2021238A2 Reinforced hybrid structures and methods thereof |
| 02/05/2009 | WO2009017896A2 Translating flap drive door |
| 02/05/2009 | CA2691944A1 Translating flap drive door |
| 01/29/2009 | US20090026308 Short take-off aircraft |
| 01/22/2009 | US20090020653 Method and device for suctioning the boundary layer |
| 01/21/2009 | CN101348170A Wing structure having lamellar flow flowing control and separation control |
| 01/20/2009 | CA2204111C Movable sheet for laminar flow and deicing |
| 01/15/2009 | US20090014593 Cooling system on the basis of suction of a boundary layer |
| 01/13/2009 | US7475853 Method and system for regulating external fluid flow over an object's surface, and particularly a wing and diffuser |
| 01/08/2009 | WO2009004499A1 A method for increasing the lift of aerodynamic surfaces and for reducing the drag |
| 01/08/2009 | US20090008505 Aircraft with a fluid-duct-system |
| 01/08/2009 | CA2689617A1 A method for increasing the lift of aerodynamic surfaces and for reducing the drag |
| 01/07/2009 | EP2010429A1 Inlet distortion and recovery control system |
| 01/01/2009 | US20090001222 Control of aerodynamic forces by variable wetted surface morphology |
| 12/31/2008 | EP2009239A2 Blade with tangential jet production on the profile |
| 12/31/2008 | CN101332870A Plasma actuator system and method for use with a weapons bay on a high speed mobile platform |
| 12/25/2008 | US20080315012 Method and System for Regulating Internal Fluid Flow Within an Enclosed or Semi-enclosed Environment |
| 12/25/2008 | US20080314558 System and method for using a flexible composite surface for pressure-drop free heat transfer enhancement and flow drag reduction |
| 12/18/2008 | WO2008152158A1 Device for reducing the cross-stream force generated by the section of air refuelling booms |
| 12/18/2008 | DE102007027697A1 Eddy generator arrangement for use at engine nacelle of aircraft, has eddy generators provided at side of engine nacelle at mutual distance from each other with respect to circumferential or longitudinal direction of engine nacelle |
| 12/18/2008 | DE102007026118A1 Blisters formed body, has cascaded nose with two levels, where blister of one level meets around one hundred eighty degrees out of phase on blister of following level |
| 12/17/2008 | CN101323371A Lift augmenter with united jet flow structure on wing flap |
| 12/10/2008 | CN101318553A Airfoil current control device |
| 12/09/2008 | US7461820 Aerofoil arrangement |
| 12/04/2008 | WO2008054518A3 Emissionless silent and ultra-efficient airplane using cfj airfoil |
| 12/04/2008 | US20080296439 Integral suction device with acoustic panel |
| 12/04/2008 | CA2820246A1 High-lift device, wing, and noise reduction structure for high-lift device |
| 12/03/2008 | EP1998027A2 Gas turbine engine comprising a nacelle compartment plenum for bleed air flow delivery system |
| 11/26/2008 | EP1995172A2 Plasma actuator system and method for use with a weapons bay on a high speed mobile platform |
| 11/26/2008 | EP1995171A2 Airfoil trailing edge plasma flow control apparatus and method |
| 11/26/2008 | CN100436255C Aircraft component, in particular a wing |
| 11/13/2008 | WO2008137418A2 Turbine blade protective barrier |
| 11/12/2008 | CN101301931A Method and apparatus for manufacturing compound vortex and compound vortex aerocraft |
| 11/06/2008 | US20080272242 Method for ensuring the safety of an aircraft flying horizontally at low speed |
| 11/06/2008 | US20080272241 Device for Reducing a Drag Produced by the Relative Displacement of a Body and Fluid |
| 11/06/2008 | DE102007019820A1 Cooling system for use in airplane, comprises device for exhausting boundary layer air at flow critical upper surface of airplane |
| 11/05/2008 | EP1986912A2 Aerodynamic flap of an aircraft with a device which influences the flap turbulence |
| 10/30/2008 | US20080267762 Nacelle assembly having inlet airfoil for a gas turbine engine |
| 10/30/2008 | US20080265100 Laminar flow surfaces with selected roughness distributions, and associated methods |
| 10/29/2008 | CN101296842A Plasma actuators for drag reduction on wings, nacelles and/or fuselage of vertical take-off and landing aircraft |
| 10/21/2008 | CA2434541C Recesses on a surface |
| 10/16/2008 | US20080251647 System For Reducing Aerodynamic Noise At A Supplementary Wing Of An Aircraft |
| 10/08/2008 | EP1976743A2 Device for reducing a drag produced by the relative displacement of a body and fluid |
| 10/01/2008 | EP1973780A1 Method of de-icing the leading edge of an aerodynamic surface and aircraft implementing such a method |
| 09/25/2008 | WO2008057065A3 Lift augmentation system and associated method |
| 09/25/2008 | WO2008037865B1 Vertical take-off and landing vehicle which does not have a rotary wing |
| 09/25/2008 | DE102007014226A1 Engine inlet flow homogenizing method for engine of airplane e.g. military aircraft, involves longitudinally dividing inlet flow of engine over intake cross-section into several branch flows |
| 09/18/2008 | DE102007012440A1 Eroded flow resistance-reduced profile reconditioning and restoring method, involves detecting position and depth of eroded profile, and equalizing erosion traces by engraving recesses by processing device up to original depth |
| 09/17/2008 | CN101267980A Advanced trailing edge control surface on the wing of an aircraft |
| 09/17/2008 | CN101264798A Three-dimensional cavity resonance pulsating pressure and aerodynamic noise inhibition device |
| 09/12/2008 | WO2008108881A2 Method and apparatus for mitigating trailing vortex wakes of lifting or thrust generating bodies |
| 09/10/2008 | EP1966044A2 Controlling the boundary layer of an airfoil |
| 09/10/2008 | CN101263051A System for aerodynamic flows and associated method |
| 09/09/2008 | US7422051 System and method for using a flexible composite surface for pressure-drop free heat transfer enhancement and flow drag reduction |
| 08/21/2008 | WO2008098332A2 Vortex generator for flush air inlets performance improvement |
| 08/21/2008 | WO2008044941A3 Method, system and apparatus for producing a potential over a body |
| 08/19/2008 | US7413149 Wing enhancement through ion entrainment of media |
| 08/14/2008 | WO2007066199A3 Device for reducing a drag produced by the relative displacement of a body and fluid |
| 08/06/2008 | CN100408429C Perforated skin structure for laminar-flow systems |
| 07/31/2008 | WO2008089790A1 Surface structure |
| 07/24/2008 | WO2008054876A3 Reinforced hybrid structures and methods thereof |
| 07/24/2008 | US20080173766 High lift distributed active flow control system and method |
| 07/23/2008 | EP1744952B1 Aircraft boundary layer control system |
| 07/22/2008 | CA2358115C Electrostatic/pneumatic actuators for active surfaces |
| 07/17/2008 | WO2008059140A3 Device for delaying boundary layer separation |