| Patents for B64C 31 - Aircraft intended to be sustained without power plant; Powered hang-glider-type aircraft; Microlight-type aircraft (1,264) |
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| 06/25/2009 | CA2709461A1 Device for maintaining the altitude of a payload having an altitude-maintenance energy source that is permanent and extracted from the surrounding medium |
| 06/11/2009 | WO2009071105A1 Aerodynamic wind propulsion device and method for controlling |
| 05/28/2009 | US20090134279 Tombola kite flyer |
| 05/28/2009 | US20090134278 Cone-shaped wing with sail ranges with opposite effects and constant propulsion |
| 05/19/2009 | US7533851 Flexible kite |
| 05/14/2009 | US20090121086 Automatic release attachment for kites and the like, and method of use |
| 05/06/2009 | EP2054295A1 Starting and recovering device for an aerodynamic profiled element, and aerodynamic profiled element |
| 04/30/2009 | WO2009053571A2 Advanced harness stub(s) for practicing sailing water sports |
| 04/30/2009 | WO2009053558A2 Rotary harness for the practice of air towed sports |
| 04/09/2009 | US20090090815 System and process for automatically controlling the flight of power wing airfoils |
| 03/19/2009 | WO2009035492A1 Bimodal kite system |
| 03/19/2009 | US20090072092 Bimodal kite system |
| 02/24/2009 | US7494093 Wing having a negative dihedron for towing a load |
| 02/19/2009 | WO2009022886A1 Helicopter, for example a man-powered aircraft |
| 02/19/2009 | US20090045291 Inflatable kite with vents |
| 02/13/2009 | CA2638666A1 Inflatable kite with vents |
| 02/12/2009 | WO2009020516A1 Controlling power extraction for wind power generation |
| 02/10/2009 | US7487937 Airfoil for micro air vehicle |
| 01/29/2009 | US20090026320 Fighting Kite |
| 01/24/2009 | CA2606605A1 Expendable sonobuoy flight kit deployment and communications system |
| 01/15/2009 | US20090014585 Light Plane in the Ultralight Category and Sport Plane Category |
| 01/14/2009 | CN201179976Y Manpower drive apparatus for paragliders |
| 01/14/2009 | CN101342944A Kite, method of generating power using the same |
| 12/31/2008 | EP2007624A1 Autonomous stratosphere platform |
| 12/03/2008 | CN201158457Y Quick aerial vehicle with air inflation soft wings |
| 12/02/2008 | US7458181 Waterfowl decoy kite |
| 11/19/2008 | EP1461245A4 Ram air parachute with improved canopy design |
| 11/06/2008 | WO2008014525A3 System for releasing opposing tensioned lines |
| 10/23/2008 | WO2008104667A3 Inflatable delta traction kite |
| 10/07/2008 | US7431243 Guidance and control for an autonomous soaring UAV |
| 09/25/2008 | US20080229552 Zipper connection between kite sail material and structural members |
| 09/25/2008 | DE10250809B4 Leichtfluggerät zum vertikalen Starten und Verfahren zum Betrieb Light aircraft for vertical launch and method of operation |
| 09/18/2008 | US20080223989 Force Balancing Kite Control System |
| 09/18/2008 | US20080223981 Ground effect glider |
| 09/18/2008 | US20080223980 Bubble glider |
| 09/04/2008 | WO2008104667A2 Inflatable delta traction kite |
| 09/04/2008 | US20080210826 Kite, method of generating power using such a kite, method of providing driving force to a vehicle using such a kite, vehicle provided with such a kite, and power generation assembly comprising such a kite |
| 08/28/2008 | WO2008101390A1 A method and a special equipment converting wind energy at high altitude into kinetic energy on the ground |
| 08/27/2008 | EP1656191B1 Automatic kitesurf release system |
| 08/21/2008 | DE202008006591U1 Klapptriebwerk für Flugzeuge Retractable engine for aircraft |
| 08/21/2008 | DE10300621B4 Strahlantriebsverfahren zB für ein Segelflugzeug Jet propulsion methods, eg for a glider |
| 08/13/2008 | EP1385739B1 Traction kite design |
| 08/06/2008 | CN201095422Y Aircraft |
| 07/31/2008 | WO2007133724A3 Tethered airfoil methods and systems |
| 07/16/2008 | EP1944232A2 Material for fabrication of a kite or a wing and a kite or wing incorporating the material |
| 07/16/2008 | CN101223079A High security aircraft |
| 07/09/2008 | CN101214855A Automatically operating mechanism for parasol |
| 06/19/2008 | DE102006059112A1 Wing for manned aircraft has at least some of its ribs joined to cover at their end regions so wing can be assembled and dismantled by sliding cover along longitudinal axis of wing spar |
| 06/12/2008 | DE102006059111A1 Man carrying aircrat with control element e.g. for glider, has vertical axis, longitudinal part and cross-axis and having wing with one having associated aileron |
| 06/05/2008 | US20080128558 Control handle for use with a towable airfoil |
| 05/21/2008 | CN101181932A Manpower propeller type paraglider |
| 05/20/2008 | US7374133 Wing having a negative dihedron for towing a load |
| 05/08/2008 | WO2008054557A2 Rotor energy vehicle |
| 04/30/2008 | CN201052838Y Manpower aircraft |
| 04/30/2008 | CN201052837Y Remote control power umbrella visible navigation shooting machine |
| 04/10/2008 | US20080083847 Air Locomotion Method and Multi-Purpose Aircraft Having Inflatable Wings(S) Using Two Different Inflating Systems |
| 04/09/2008 | CN201045077Y Manpower flying assistant |
| 03/26/2008 | CN201040585Y Spreading guiding rope power umbrella |
| 03/20/2008 | US20080067291 Trim line kite control system |
| 03/19/2008 | EP1899220A1 High-security aircraft |
| 03/13/2008 | DE202007017706U1 Aufblasbares Fluggerät aus Folie Inflatable aircraft from film |
| 02/21/2008 | WO2008019700A1 Starting and recovering device for an aerodynamic profiled element, and aerodynamic profiled element |
| 02/21/2008 | CA2557771A1 Hybrid airship |
| 02/14/2008 | US20080035796 Center-routed kite safety device |
| 02/14/2008 | US20080035795 Illuminated flying kite |
| 01/23/2008 | CN101108654A Double-culvert one-seater vertically taking off and landing flyer |
| 01/16/2008 | EP1878659A2 Wing with negative dihedral for pulling a load |
| 01/10/2008 | DE102006042962B3 Kite control device for handling multiple lines on steerable kites has two or more parts able to be combined but detachable so as to form a hollow space when joined together |
| 12/27/2007 | US20070295864 Heili-kite, having an cambered streamedline airfoil inflated keel, filled with air or lighter than air substance, with a streamlined airfoil inflated keel, wing, nose, and tail uni-body, pleated stealth like shaped wings, with a bats wing shaped trailing edge and a curved downward cambered airfoil tail design |
| 12/26/2007 | CN200996356Y Apparatus for covering high-altitude wind energy into mechanical energy |
| 12/20/2007 | DE102006047601A1 Glider aircraft, has aerofoil mounted freely swivelable on fuselage |
| 12/12/2007 | CN200988576Y Inflation stick for paraglider |
| 11/29/2007 | US20070272793 Set of conjugated components to build a ultralight type airplane |
| 11/27/2007 | US7300019 Multimodal, deployable vehicle |
| 11/22/2007 | DE102006023367A1 Überholgetriebe für muskelkraftbetriebene Straßenfahrzeuge- und Flugzeuge sowie Hub- und Tragschrauber Überholgetriebe for human powered Straßenfahrzeuge- and aircraft as well as lifting and carrying screwdrivers |
| 11/15/2007 | US20070262197 Ultralight coaxial rotor aircraft |
| 11/14/2007 | CN200974614Y Internal capsule inflatable free aircraft |
| 11/02/2007 | CA2545442A1 Morphing hybrid airship |
| 11/01/2007 | US20070252030 Multimodal, deployable vehicle |
| 10/03/2007 | EP1838574A1 Air locomotion method and multi-purpose aircraft having inflatable wing(s) using two different inflating systems |
| 10/03/2007 | EP1419088B1 Path guidance systems for a parachute/paraglider and flight path planning devices for planning the use of at least one parachute or paraglider, and system for carrying out said path guidance and planning |
| 10/03/2007 | CN200954879Y Manual wing-flapping craft |
| 10/03/2007 | CN200954878Y 可控降落伞 Controllable parachute |
| 10/02/2007 | US7275719 Wind drive apparatus for an aerial wind power generation system |
| 09/30/2007 | CA2542690A1 Kite |
| 09/27/2007 | WO2007107018A1 Autonomous stratosphere platform |
| 09/27/2007 | CA2646527A1 Autonomous stratosphere platform |
| 09/20/2007 | DE102005014848B4 Tubekite Tube kite |
| 09/18/2007 | US7272470 Path guidance systems for a parachute/paraglider and flight path planning devices for planning the use of at least one parachute or paraglider, and system for carrying out said path guidance and planning |
| 09/12/2007 | EP1618037B1 Light plane in the ultralight category and sport plane category |
| 09/12/2007 | CN101033005A Suspension type gliding wing manpower flight driving device and ground surface simulated training rack for the same |
| 09/12/2007 | CN101033004A Manpower helicopter |
| 08/16/2007 | US20070187553 Wing Having a Negative Dihedron for Towing a Load |
| 08/09/2007 | WO2007089231A1 Semi-cylindrical type parachute |
| 08/06/2007 | CA2535541A1 Propulsion kite |
| 07/18/2007 | CN2923519Y Independent air-channel type air-inflated paraglider using double-sealing air-valve |
| 07/12/2007 | WO2007044290A3 Apparatus and associated method for facilitating aerial photography |
| 07/12/2007 | DE202007001660U1 Motoraufsatz für Segelflugzeuge Motor Attachment for gliders |
| 07/10/2007 | CA2290118C Automatic guidance system for flight vehicle having parafoil and navigation guidance apparatus for the system |
| 07/05/2007 | US20070152103 Kite system having a light transmitter and a light receiver |