| Patents for B64C 29 - Aircraft capable of landing or taking-off vertically (1,986) |
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| 06/18/2009 | WO2009074834A1 Ring wing-type actinic fluid drive |
| 06/17/2009 | EP2070815A2 Ducted fan vehicles particularly useful as VTOL aircraft |
| 06/11/2009 | WO2009072754A2 Taking off and landing airplane using variable rotary wings |
| 06/10/2009 | EP2066564A1 Vertical take-off and landing vehicle which does not have a rotary wing |
| 06/10/2009 | CN201254294Y Novel flying saucer |
| 06/10/2009 | CN101450714A Jet type helicopters |
| 06/04/2009 | WO2009069901A2 Taking off and landing airplane using variable rotary wings |
| 06/04/2009 | US20090140102 Ducted fan vehicles particularly useful as VTOL aircraft |
| 06/03/2009 | EP2064117A2 Automatic conversion system for tiltrotor aircraft |
| 06/03/2009 | EP1390259B1 Ducted fan vehicles particularly useful as vtol aircraft |
| 05/28/2009 | WO2009066073A1 Aircraft |
| 05/28/2009 | US20090138796 System for Character Validation and Method Therefor |
| 05/28/2009 | DE102007055313A1 Universal-flying object e.g. propeller-aircraft, for e.g. military application area, has drive body provided with nozzle, propeller and jet nozzle for starting, landing and diagonal- and horizontal-flight in propeller- and nozzle-operations |
| 05/21/2009 | US20090127379 Vtol aircraft with forward-swept fixed wing |
| 05/20/2009 | DE102007052288A1 Annular airfoil for missiles, airplanes and helicopters, has radial profile, and air is sucked upwards by radial blower and blown radially inwards at annular blade, which has classical wing profile running from inwards to outwards |
| 05/20/2009 | CN101437720A Convertible aircraft |
| 05/14/2009 | US20090121087 High speed vertical take-off and land aircraft with active fan balancing system |
| 05/14/2009 | US20090121073 Aircraft having a jet engine, an adjustable aft nozzle, and an electric vertical fan |
| 05/14/2009 | DE102008044812A1 Aircraft, particularly for rescuing persons, animals or articles from inaccessible abodes, particularly in form of high flyer, has tilting rotor, which is repeatedly adjusted between high flyer position and forward flight position |
| 05/13/2009 | EP2057069A2 Conversion system fault management system for tiltrotor aircraft |
| 05/07/2009 | WO2009059173A1 Methods and apparatus for transforming unmanned aerial vehicle |
| 05/07/2009 | WO2008065664A3 Flight control cockpit modes in ducted fan vtol vehicles |
| 05/07/2009 | WO2008065654A3 Wall effects on vtol vehicles |
| 05/07/2009 | DE102007051993A1 Aircraft, has circular wings arranged in air channels, where air is reduced over upper surfaces of upper sphere for forming additional buoyancy when ventilator system or turbo-blower system or other drive systems is operated |
| 05/06/2009 | EP2054300A2 Ground effect vanes arrangement |
| 04/29/2009 | CN101421158A Aerodynamically stable, high-lift, vertical takeoff aircraft |
| 04/16/2009 | WO2009047376A1 Propulsion and lifting system and method for vtol craft and aircraft |
| 04/16/2009 | WO2008147484A9 Modular flying vehicle |
| 04/16/2009 | WO2007129313A3 Ducted fan vtol vehicles |
| 04/16/2009 | WO2007099543A3 Ground effect vanes arrangement |
| 04/09/2009 | WO2009044998A1 Taking off and landing airplane using variable rotary wings |
| 04/09/2009 | WO2007052271A3 Roof and floor flows |
| 04/07/2009 | CA2522442C Method and apparatus for preventing adverse effects of vortex ring state |
| 04/02/2009 | WO2006041503A3 Aerodynamically stable, high-lift, vertical takeoff aircraft |
| 04/02/2009 | US20090084907 Ground Effect Vanes Arrangement |
| 04/02/2009 | DE102007045925A1 Rotating, disk-shaped, flight-stable missile for horizontal, vertical and hovering flight, is made of light or sandwich construction, where structure allows both vertical as well as horizontal flight movements |
| 03/31/2009 | US7510142 Aerial robot |
| 03/31/2009 | US7510140 Method and apparatus for generating lift |
| 03/17/2009 | US7503747 Rotatable duct type shrouded rotating wing |
| 03/12/2009 | WO2009032027A2 Harness with mounted engine frame |
| 03/11/2009 | EP2032427A2 Cf bearing with steady pitching moment |
| 03/11/2009 | CN101381001A Magneto-flying saucer |
| 03/03/2009 | US7497759 Directionally controllable, self-stabilizing, rotating flying vehicle |
| 02/26/2009 | WO2009025632A1 Vertical-takeoff-and-landing aircraft |
| 02/26/2009 | WO2008147484A3 Modular flying vehicle |
| 02/26/2009 | WO2008140851A3 Dual rotor vertical takeoff and landing rotorcraft |
| 02/18/2009 | CN101367435A Novel air injection aerial vehicle |
| 02/12/2009 | US20090039206 Bird vortex flying machine |
| 02/11/2009 | EP2021240A2 Ducted fan vtol vehicles |
| 02/03/2009 | US7484687 Propulsion device |
| 01/29/2009 | DE202008014856U1 Scheibenförmiges, mehr motoriges, Flugzeug in Skelettbauweise Disk-shaped, multi-engine, aircraft frame construction |
| 01/28/2009 | EP2018319A2 Constant-velocity drive system for gimbaled rotor hubs |
| 01/28/2009 | EP2018212A2 Yoke with notched arm roots |
| 01/28/2009 | CN101353084A Light aerobat capable of landing or taking-off vertically |
| 01/27/2009 | US7483938 System for character validation and method therefor |
| 01/27/2009 | US7481290 Vertical lift vehicle |
| 01/22/2009 | US20090020654 Harness with mounted engine frame |
| 01/20/2009 | CA2392734C Multi-mode tiltrotor nacelle control system with integrated envelope protection |
| 01/15/2009 | WO2008111952A3 Conversion system fault management system for tiltrotor aircraft |
| 01/08/2009 | US20090008510 Aircraft having the ability for hovering flight, fast forward flight, gliding flight, short take-off, short landing, vertical take-off and vertical landing |
| 01/07/2009 | CN201176263Y Magnetic flying saucer |
| 01/06/2009 | US7472863 Sky hopper |
| 01/01/2009 | US20090004004 Rotorcraft |
| 01/01/2009 | US20090001216 Aircraft engine balanced thrust vectoring system |
| 12/24/2008 | EP2004483A1 Aircraft having the characteristic of hovering flight, fast forward flight, and gliding flight, short take off, short landing, vertical take off and vertical landing |
| 12/24/2008 | DE202008012643U1 Rotor für Luftfahrzeuge Rotor aircraft |
| 12/24/2008 | DE202008006665U1 Menschliche (Rucksack) Flugschraubenapparate Human (backpack) Flight screws appliances |
| 12/17/2008 | CN101323373A Flying saucer type aeroplane |
| 12/10/2008 | EP1999016A1 Convertible aircraft |
| 12/10/2008 | CN201161713Y Elliptic aerial vehicle |
| 12/04/2008 | WO2008085195B1 Improved wing efficiency for tilt-rotor aircraft |
| 11/27/2008 | WO2008141401A1 Helicopter with circular rotor arrangement |
| 11/27/2008 | WO2008118637A3 Governor for a rotor with a variable maximum collective pitch |
| 11/27/2008 | US20080290213 Turbofan Engine for Stol Aircraft |
| 11/26/2008 | CN100436257C Non-articulated rotor and rotorcraft comprising a rotor of this type |
| 11/20/2008 | WO2008140851A2 Dual rotor vertical takeoff and landing rotorcraft |
| 11/20/2008 | US20080283673 Ducted Fan Vtol Vehicles |
| 11/19/2008 | CN101306724A Shooting up and down light-duty manned craft |
| 11/13/2008 | WO2008135973A2 Control flows and forces in vtol vehicles |
| 11/05/2008 | EP1988014A2 Ducted fan air vehicle with deployable wings |
| 11/05/2008 | EP1476354B1 Convertible vertical take-off and landing miniature aerial vehicle |
| 11/05/2008 | CN100430296C Method and apparatus for preventing adverse effects of vortex ring state |
| 10/29/2008 | CN101297107A Turbofan engine for stol aircraft |
| 10/28/2008 | CA2327081C Convertiplane |
| 10/15/2008 | CN201132609Y Invisible energy-conserving VTOL aircraft |
| 10/09/2008 | WO2008085195A3 Improved wing efficiency for tilt-rotor aircraft |
| 10/09/2008 | DE10037537B4 Schwenkrotor-Luftfahrzeug Tilt rotor aircraft |
| 10/08/2008 | CN100423991C Tailboom-stabilized vtol aircraft |
| 10/02/2008 | WO2008118637A2 Governor for a rotor with a variable maximum collective pitch |
| 10/02/2008 | US20080240920 Rotatable Duct Type Shrouded Rotating Wing |
| 10/02/2008 | CA2681547A1 Governor for a rotor with a variable maximum collective pitch |
| 09/25/2008 | WO2008037865B1 Vertical take-off and landing vehicle which does not have a rotary wing |
| 09/25/2008 | DE10250809B4 Leichtfluggerät zum vertikalen Starten und Verfahren zum Betrieb Light aircraft for vertical launch and method of operation |
| 09/24/2008 | CN201120954Y Tail propeller-driven aircraft for speed reduction in landing |
| 09/22/2008 | CA2621825A1 Vtol/stovl tilt-prop flying wing |
| 09/18/2008 | WO2008111952A2 Conversion system fault management system for tiltrotor aircraft |
| 09/18/2008 | US20080223993 Homeostatic flying hovercraft |
| 09/18/2008 | US20080223979 Aerodynamic lifting device and airborne craft |
| 09/18/2008 | CA2660997A1 Conversion system fault management system for tiltrotor aircraft |
| 09/16/2008 | CA2376126C Tandem powered power tilting aircraft |