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Class Information
Number: 244/23B
Name: Aeronautics > Aircraft, heavier-than-air > Fluid sustained > Dual propulsion means, horizontal and vertical
Description:










Patents under this class:
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Patent Number Title Of Patent Date Issued
8615980 Gas turbine engine with noise attenuating variable area fan nozzle Dec. 31, 2013
8602347 Tilt rotor aircraft with fixed engine arrangement Dec. 10, 2013
8602348 Flying-wing aircraft Dec. 10, 2013
8590828 Rotocraft Nov. 26, 2013
8496200 Control flows and forces in VTOL vehicles Jul. 30, 2013
8453963 Amphibious large aircraft without airstairs Jun. 4, 2013
8382030 Variable cycle VTOL powerplant Feb. 26, 2013
8376268 Flight control system using thrust devices Feb. 19, 2013
8342440 Miniature robotic vehicle with ground and flight capability Jan. 1, 2013
8317126 Aircraft having a lift/propulsion unit Nov. 27, 2012
8220737 VTOL aerial vehicle Jul. 17, 2012
8181903 Aircraft having the ability for hovering flight, fast forward flight, gliding flight, short take-off, short landing, vertical take-off and vertical landing May. 22, 2012
8132755 Engine exhaust system with directional nozzle Mar. 13, 2012
8123159 Engine exhaust system Feb. 28, 2012
8056866 Air-vehicle augmented kinesthetic control system Nov. 15, 2011
8016226 Vertical take off and landing aircraft system with energy recapture technology Sep. 13, 2011
7857253 Ducted fan VTOL vehicles Dec. 28, 2010
7789342 Vehicles particularly useful as VTOL vehicles Sep. 7, 2010
7654486 VTOL personal aircraft Feb. 2, 2010
7584924 High speed vertical take-off and land aircraft with active fan balancing system Sep. 8, 2009
7461811 VTOL personal aircraft Dec. 9, 2008
7410122 VTOL UAV with lift fans in joined wings Aug. 12, 2008
7334756 Ground-effect craft and method for the cruising flight thereof Feb. 26, 2008
7246769 Vehicles particularly useful as VTOL vehicles Jul. 24, 2007
7231997 Hybrid drive powered lift platform Jun. 19, 2007
7032859 Counter rotating ducted fan having a permanent magnet drive Apr. 25, 2006
6978969 Fly-drive vehicle Dec. 27, 2005
6976654 Vertical takeoff and landing aircraft Dec. 20, 2005
6974105 High performance VTOL convertiplanes Dec. 13, 2005
6974106 V/STOL biplane Dec. 13, 2005
6926231 Vertical takeoff and landing aircraft Aug. 9, 2005
6883748 Vehicles particularly useful as VTOL vehicles Apr. 26, 2005
6848649 V/STOL biplane aircraft Feb. 1, 2005
6843447 Vertical take-off and landing aircraft Jan. 18, 2005
6824097 Vertical takeoff and landing aircraft Nov. 30, 2004
6793174 Pulsejet augmentor powered VTOL aircraft Sep. 21, 2004
6745977 Flying car Jun. 8, 2004
6732972 High-lift, low-drag, stall-resistant airfoil May. 11, 2004
6672538 Transmission for a coaxial counter rotating rotor system Jan. 6, 2004
6629670 VTOL aircraft with angled thrusters Oct. 7, 2003
6622962 Fixed wing aircraft having powered rotor VTOL capability with rotor blades stowable during horizontal flight Sep. 23, 2003
6588701 Unmanned mobile device Jul. 8, 2003
6575402 Cooling system for a hybrid aircraft Jun. 10, 2003
6568630 Ducted vehicles particularly useful as VTOL aircraft May. 27, 2003
6561456 Vertical/short take-off and landing aircraft May. 13, 2003
6517026 Vertical take-off and landing vehicle for land, water and air transport Feb. 11, 2003
6467726 Aircraft and torque transmission Oct. 22, 2002
6450445 Stabilizing control apparatus for robtic or remotely controlled flying platform Sep. 17, 2002
6419190 Airborne cleaning and painting robot Jul. 16, 2002
6340133 System to transform a horizontal take-off and self-sustained horizontal flight airplane into self-sustained horizontal flight, vertical landing and take-off, hybrid integrated airplane Jan. 22, 2002

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