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Class Information
Number: 244/23A
Name: Aeronautics > Aircraft, heavier-than-air > Fluid sustained > Lifting thrusters
Description:










Patents under this class:
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Patent Number Title Of Patent Date Issued
8646721 Fluid dynamic device with thrust control shroud Feb. 11, 2014
8622335 Ducted fan VTOL vehicles Jan. 7, 2014
8596570 Aircraft vehicle centrifugal fan apparatus Dec. 3, 2013
8600583 Distributed flight control system Dec. 3, 2013
8590829 System, floating unit and method for elevating payloads Nov. 26, 2013
8573529 Standoff detection of motion and concealed unexploded ordnance (UXO) Nov. 5, 2013
8380364 Manual and computerized flight control system with natural feedback Feb. 19, 2013
8336806 Lift fan flow path device Dec. 25, 2012
8328130 Vertical take off and landing unmanned aerial vehicle airframe structure Dec. 11, 2012
8322647 High torque aerial lift (HTAL) Dec. 4, 2012
8317126 Aircraft having a lift/propulsion unit Nov. 27, 2012
8245495 Mechanism for a vectoring exhaust nozzle Aug. 21, 2012
8167235 Whirling wheel airborne vehicles May. 1, 2012
8152096 Apparatus and method for vertical take-off and landing aircraft Apr. 10, 2012
8128019 Hybrid power for ducted fan unmanned aerial systems Mar. 6, 2012
8066220 Aircraft engine balanced thrust vectoring system Nov. 29, 2011
8016226 Vertical take off and landing aircraft system with energy recapture technology Sep. 13, 2011
7980508 Jet propulsion efflux outlets Jul. 19, 2011
7918416 Ducted fan vehicles particularly useful as VTOL aircraft Apr. 5, 2011
7874513 Apparatus and method for vertical take-off and landing aircraft Jan. 25, 2011
7857253 Ducted fan VTOL vehicles Dec. 28, 2010
7836681 Mechanism for a vectoring exhaust nozzle Nov. 23, 2010
7806362 Ducted fan VTOL vehicles Oct. 5, 2010
7686579 Ducted fan Mar. 30, 2010
7681832 Ducted fan air vehicle with deployable wings Mar. 23, 2010
7584924 High speed vertical take-off and land aircraft with active fan balancing system Sep. 8, 2009
7568655 Vertical takeoff and landing aircraft Aug. 4, 2009
7520466 Gyro-stabilized air vehicle Apr. 21, 2009
7427048 Linear acoustic pulsejet Sep. 23, 2008
7364115 System and method for controlling engine RPM of a ducted fan aircraft Apr. 29, 2008
7275712 Ducted fan vehicles particularly useful as VTOL aircraft Oct. 2, 2007
7249732 Aerodynamically stable, VTOL aircraft Jul. 31, 2007
7204672 Multi-modal forced vortex device Apr. 17, 2007
7143973 Avia tilting-rotor convertiplane Dec. 5, 2006
7032861 Quiet vertical takeoff and landing aircraft using ducted, magnetic induction air-impeller rotors Apr. 25, 2006
6976654 Vertical takeoff and landing aircraft Dec. 20, 2005
6926231 Vertical takeoff and landing aircraft Aug. 9, 2005
6892980 Vertical takeoff and landing aircraft May. 17, 2005
6843447 Vertical take-off and landing aircraft Jan. 18, 2005
6824094 Power assembly for ornicopter Nov. 30, 2004
6824097 Vertical takeoff and landing aircraft Nov. 30, 2004
6817570 Ducted fan vehicles particularly useful as VTOL aircraft Nov. 16, 2004
6793174 Pulsejet augmentor powered VTOL aircraft Sep. 21, 2004
6708920 Air vehicle Mar. 23, 2004
6648270 Vehicle Nov. 18, 2003
6588701 Unmanned mobile device Jul. 8, 2003
6568635 Apparatus and method for flight control of an aircraft May. 27, 2003
6565038 Supersonic propellers for aircrafts May. 20, 2003
6502787 Convertible vertical take-off and landing miniature aerial vehicle Jan. 7, 2003
6457670 Counter rotating ducted fan flying vehicle Oct. 1, 2002

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