|
US1556414A
(en)
|
1925-07-11 |
1925-10-06 |
Blackburn Aeroplane & Motor Co |
Aeroplane with folding wings
|
|
US1848389A
(en)
|
1929-02-14 |
1932-03-08 |
Sikorsky Aviat Corp |
Aircraft, especially aircraft of the direct lift amphiblan type and means of constructing and operating the same
|
|
US1793056A
(en)
|
1929-08-01 |
1931-02-17 |
Cairns Dev Company |
Folding wing
|
|
US1846992A
(en)
|
1931-05-05 |
1932-02-23 |
Decker Virgil Cecil |
Four winged aeroplane
|
|
US2572421A
(en)
|
1947-09-20 |
1951-10-23 |
Jr Edmund Abel |
Aircraft folding wing construction
|
|
US2674422A
(en)
|
1949-05-12 |
1954-04-06 |
Pellarini Luigi |
Folding wing for roadable aircraft
|
|
US3081964A
(en)
|
1958-12-08 |
1963-03-19 |
Boeing Co |
Airplanes for vertical and/or short take-off and landing
|
|
US3179354A
(en)
|
1962-04-24 |
1965-04-20 |
Alvarez-Calderon Alberto |
Convertiplane and apparatus thereof
|
|
US3231221A
(en)
|
1964-03-10 |
1966-01-25 |
Haviland H Platt |
Vertical take-off airplanes
|
|
US3246861A
(en)
|
1964-03-30 |
1966-04-19 |
Curci Alfred |
Convertible aircraft
|
|
US3519224A
(en)
|
1966-03-18 |
1970-07-07 |
Turbo Circle Wing Inc |
Vertical takeoff and landing aircraft
|
|
US3439890A
(en)
|
1967-05-15 |
1969-04-22 |
Raymond M Stits |
Folding wing airplane
|
|
US3666209A
(en)
|
1970-02-24 |
1972-05-30 |
Boeing Co |
V/stol aircraft with variable tilt wing
|
|
US3937424A
(en)
|
1973-11-16 |
1976-02-10 |
Vereinigte Flugtechnische Werke-Fokker Gmbh |
Electrically powered aircraft
|
|
US4691878A
(en)
*
|
1985-11-06 |
1987-09-08 |
The United States Of America As Represented By The Secretary Of The Navy |
Tilt-rotor wing fold mechanism and method
|
|
DE3907063A1
(de)
*
|
1989-03-04 |
1990-09-13 |
Messerschmitt Boelkow Blohm |
Solargeneratoranordnung fuer teil- und vollentfaltung
|
|
US5094412A
(en)
|
1989-10-13 |
1992-03-10 |
Bell Helicopter Textron Inc. |
Flaperon system for tilt rotor wings
|
|
BR9106696A
(pt)
|
1990-07-25 |
1993-06-08 |
Sadleir Vtol Aircraft Co Pty L |
Unidade de empuxo para aeronave do tipo vtol
|
|
US5192037A
(en)
|
1991-08-23 |
1993-03-09 |
Mcdonnell Douglas Corporation |
Double-pivoting deployment system for aerosurfaces
|
|
US5242132A
(en)
*
|
1992-03-31 |
1993-09-07 |
Edward Wukowitz |
Multi-hulled aircraft/boat
|
|
US5405105A
(en)
*
|
1993-05-28 |
1995-04-11 |
Hudson Valley V/Stol Aircraft, Inc. |
Tilt wing VTOL aircraft
|
|
US5765783A
(en)
|
1994-03-04 |
1998-06-16 |
The Boeing Company |
Vertically launchable and recoverable winged aircraft
|
|
US5839691A
(en)
|
1996-05-22 |
1998-11-24 |
Lariviere; Jean Soulez |
Vertical takeoff and landing aircraft
|
|
US6382556B1
(en)
|
1999-12-20 |
2002-05-07 |
Roger N. C. Pham |
VTOL airplane with only one tiltable prop-rotor
|
|
US9776715B2
(en)
|
2002-10-01 |
2017-10-03 |
Andrew H B Zhou |
Amphibious vertical takeoff and landing unmanned device
|
|
WO2008065664A2
(en)
*
|
2006-11-30 |
2008-06-05 |
Urban Aeronautics Ltd. |
Flight control cockpit modes in ducted fan vtol vehicles
|
|
US8157206B2
(en)
|
2008-06-11 |
2012-04-17 |
Icon Aircraft, Inc. |
Two-motion wing-fold mechanism with independent load path
|
|
WO2010012285A2
(en)
|
2008-07-28 |
2010-02-04 |
Fleck Fitness Concepts Gmbh |
Combined air, water and road vehicle
|
|
US8366049B2
(en)
|
2008-10-09 |
2013-02-05 |
Abe Karem |
Hover delivery of cabin payload in tilt-rotor and tilt-wing aircraft
|
|
RU2403177C1
(ru)
|
2009-07-31 |
2010-11-10 |
Общество С Ограниченной Ответственностью "Научно-Производственная Фирма "Сигма-Тс" |
Самолет со складываемым крылом и устройство складывания крыла самолета
|
|
FR2948628B1
(fr)
*
|
2009-08-03 |
2012-02-03 |
Airbus Operations Sas |
Avion a controle en lacet par trainee differentielle
|
|
US8162253B2
(en)
|
2009-08-19 |
2012-04-24 |
Seiford Sr Donald S |
Convertible vehicle for road, air, and water usage
|
|
US8800912B2
(en)
|
2009-10-09 |
2014-08-12 |
Oliver Vtol, Llc |
Three wing, six-tilt propulsion unit, VTOL aircraft
|
|
US20130008997A1
(en)
|
2010-03-24 |
2013-01-10 |
Gentile Francis X |
Combination ground vehicle and helicopter and fixed wing aircraft
|
|
FR2959208B1
(fr)
*
|
2010-04-22 |
2012-05-25 |
Eurl Jmdtheque |
Engin gyropendulaire a propulsion compensatoire et collimation de gradient fluidique multi-milieux multimodal a decollage et atterrissage vertical
|
|
WO2011140551A1
(en)
*
|
2010-05-07 |
2011-11-10 |
Ohio University |
Multi-modal vehicle
|
|
WO2012141736A1
(en)
|
2010-10-06 |
2012-10-18 |
Shaw Donlad Orval |
Aircraft with wings and movable propellers
|
|
IL217501A
(en)
|
2012-01-12 |
2017-09-28 |
Israel Aerospace Ind Ltd |
A method and system for maneuvering aircraft
|
|
US20130206921A1
(en)
*
|
2012-02-15 |
2013-08-15 |
Aurora Flight Sciences Corporation |
System, apparatus and method for long endurance vertical takeoff and landing vehicle
|
|
US9914523B2
(en)
|
2012-10-30 |
2018-03-13 |
The Boeing Company |
Wing hinge assembly including hinged torque boxes
|
|
US8849480B2
(en)
*
|
2013-03-01 |
2014-09-30 |
Honeywell International Inc. |
Aircraft gross weight and center of gravity validator
|
|
US10518595B2
(en)
|
2013-03-15 |
2019-12-31 |
Terrafugia, Inc. |
Combined flying/driving vehicle with vertical takeoff and fixed-wing cruise capabilities
|
|
GB201307739D0
(en)
|
2013-04-30 |
2013-06-12 |
Reiter Johannes |
Aircraft for vertical take-off and landing with hinged and bendable wings
|
|
US10099770B2
(en)
|
2013-07-26 |
2018-10-16 |
Icon Aircraft, Inc. |
Manuel wing-fold mechanism
|
|
US10071801B2
(en)
*
|
2013-08-13 |
2018-09-11 |
The United States Of America As Represented By The Administrator Of Nasa |
Tri-rotor aircraft capable of vertical takeoff and landing and transitioning to forward flight
|
|
US9567075B2
(en)
|
2014-02-10 |
2017-02-14 |
Northrop Grumman Systems Corporation |
Tilt wing aerial vehicle
|
|
US9694911B2
(en)
|
2014-03-18 |
2017-07-04 |
Joby Aviation, Inc. |
Aerodynamically efficient lightweight vertical take-off and landing aircraft with pivoting rotors and stowing rotor blades
|
|
WO2016003530A2
(en)
|
2014-05-08 |
2016-01-07 |
Northrop Grumman Systems Corporation |
Vertical takeoff and landing (vtol) unmanned aerial vehicle (uav)
|
|
US10279903B2
(en)
|
2014-05-20 |
2019-05-07 |
Sikorsky Aircraft Corporation |
In-flight reconfigurable aircraft tail
|
|
US9676488B2
(en)
|
2014-06-10 |
2017-06-13 |
Sikorsky Aircraft Corporation |
Dual dissimilar engines for an aircraft
|
|
US9475585B2
(en)
|
2014-06-25 |
2016-10-25 |
The Boeing Company |
Tilt-rotor vertical-lift aircraft
|
|
US9550561B1
(en)
*
|
2014-08-11 |
2017-01-24 |
Amazon Technologies, Inc. |
Determining center of gravity of an automated aerial vehicle and a payload
|
|
US20170267338A1
(en)
*
|
2014-10-01 |
2017-09-21 |
Sikorsky Aircraft Corporation |
Acoustic signature variation of aircraft utilizing a clutch
|
|
US9550567B1
(en)
|
2014-10-27 |
2017-01-24 |
Amazon Technologies, Inc. |
In-flight reconfigurable hybrid unmanned aerial vehicle
|
|
US9464958B2
(en)
*
|
2015-01-16 |
2016-10-11 |
Bell Helicopter Textron Inc. |
Dynamic center of gravity determination
|
|
US9714090B2
(en)
|
2015-06-12 |
2017-07-25 |
Sunlight Photonics Inc. |
Aircraft for vertical take-off and landing
|
|
US10059442B2
(en)
|
2015-07-10 |
2018-08-28 |
Zenon Dragan |
Vertical takeoff and landing unmanned aircraft system
|
|
US9964960B2
(en)
*
|
2015-08-19 |
2018-05-08 |
Sikorsky Aircraft Corporation |
Hover attitude trim for vehicle
|
|
EP3347269B1
(en)
*
|
2015-09-11 |
2019-07-31 |
Northrop Grumman Systems Corporation |
Vertical takeoff and landing (vtol) unmanned aerial vehicle (uav)
|
|
US10336459B2
(en)
|
2016-02-01 |
2019-07-02 |
Bell Helicopter Textron Inc. |
Clamped splines for aircraft engine mount assemblies
|
|
US9821909B2
(en)
|
2016-04-05 |
2017-11-21 |
Swift Engineering, Inc. |
Rotating wing assemblies for tailsitter aircraft
|
|
US10317914B2
(en)
|
2016-04-18 |
2019-06-11 |
Latitude Engineering, LLC |
Wind finding and compensation for unmanned aircraft systems
|
|
US10246185B2
(en)
|
2016-06-27 |
2019-04-02 |
Panasonic Intellectual Property Management Co., Ltd. |
Aircraft system and method for vertical takeoff and landing
|
|
WO2018066043A1
(ja)
*
|
2016-10-03 |
2018-04-12 |
株式会社Ａｅｒｏｎｅｘｔ |
配達用回転翼機
|
|
DE102016119152B4
(de)
*
|
2016-10-07 |
2018-12-27 |
Deutsches Zentrum für Luft- und Raumfahrt e.V. |
Windmessung mittels eines Multikopters
|
|
US10309857B2
(en)
*
|
2016-11-30 |
2019-06-04 |
Sikorsky Aircraft Corporation |
Systems and methods for determining aircraft center-of-gravity
|
|
FR3065440B1
(fr)
*
|
2017-04-24 |
2019-06-07 |
Fly-R |
Aeronef a voilure rhomboedrique a atterrissage vertical
|
|
US10252798B2
(en)
*
|
2017-04-27 |
2019-04-09 |
Pterodynamics |
Vertical takeoff and landing airframe
|
|
CN111566008A
(zh)
*
|
2017-12-12 |
2020-08-21 |
卡梅伦·斯潘塞 |
可变几何形状垂直起降(vtol)飞行器系统
|
|
US11053646B2
(en)
*
|
2018-02-14 |
2021-07-06 |
Lily Helipads, LLC |
Helicopter and VTOL aircraft landing pad information sheet
|
|
US11708157B2
(en)
|
2018-09-11 |
2023-07-25 |
Eve Uam, Llc |
Vertical take-off and landing (VTOL) aircraft with cruise rotor positioning control for minimum drag
|
|
US11541987B2
(en)
*
|
2019-08-19 |
2023-01-03 |
Textron Innovations Inc. |
Aircraft with foldable tail
|
|
US11459117B1
(en)
*
|
2019-09-23 |
2022-10-04 |
Amazon Technologies, Inc. |
Drone-based cameras to detect wind direction for landing
|