| Patents for B64C 29 - Aircraft capable of landing or taking-off vertically (1,986) |
|---|
| 11/08/1995 | EP0448711B1 Jam resistant ball screw actuator |
| 10/03/1995 | US5454531 Ducted propeller aircraft (V/STOL) |
| 08/31/1995 | DE4405975A1 VTOL swept wing, e.g. canard aircraft |
| 08/30/1995 | EP0668829A1 Flight device. |
| 08/16/1995 | EP0667283A1 Hybrid aircraft |
| 08/01/1995 | US5437419 Rotorcraft blade-vortex interaction controller |
| 07/12/1995 | EP0629164A4 Thrust vectoring free wing aircraft. |
| 07/05/1995 | EP0661206A1 An unmanned vertical take-off and landing, horizontal cruise, air vehicle |
| 05/30/1995 | US5419514 VTOL aircraft control method |
| 04/18/1995 | US5407150 Thrust unit for VTOL aircraft |
| 04/11/1995 | US5405105 Tilt wing VTOL aircraft |
| 04/05/1995 | EP0646084A1 An unmanned aerial vehicle having ducted, coaxial counter-rotating rotors |
| 03/30/1995 | WO1995008472A1 Flight device |
| 03/30/1995 | CA2149759A1 Flight vehicle |
| 03/16/1995 | WO1995007215A1 Hybrid aircraft |
| 03/16/1995 | CA2148797A1 Combined flying machine |
| 03/07/1995 | US5395073 STOL/VTOL free wing aircraft with articulated tail boom |
| 02/21/1995 | US5390877 Vectorable nozzle for aircraft |
| 02/15/1995 | CN1098692A Helicopter |
| 01/17/1995 | US5381985 Wingtip mounted, counter-rotating proprotor for tiltwing aircraft |
| 12/21/1994 | EP0629164A1 Thrust vectoring free wing aircraft |
| 12/20/1994 | US5374010 Deflected slipstream vertical lift airplane structure |
| 12/13/1994 | US5372337 Unmanned aerial aircraft having a single engine with dual jet exhausts |
| 11/30/1994 | EP0601212A4 Multifunctional flying vehicle. |
| 11/02/1994 | EP0621843A1 Lockable free wing aircraft |
| 11/02/1994 | EP0539464A4 Thrust unit for vtol aircraft |
| 10/20/1994 | DE4411854A1 Flying wing which is independent of takeoff and landing runways |
| 10/19/1994 | EP0596131A4 Flying vehicle. |
| 10/05/1994 | EP0522035B1 Propeller with twistable blades |
| 09/20/1994 | CA2042235C Unmanned flight vehicle including counter rotating rotors positioned within a toroidal shroud and operable to provide all required vehicle flight controls |
| 08/23/1994 | US5340279 Snubber assembly for a rotor assembly having ducted, coaxial counter-rotating rotors |
| 08/23/1994 | US5340057 Thrust vectoring free wing aircraft |
| 08/18/1994 | WO1994011246A3 Vtol-plane, aircraft drive, type of flight and landing area |
| 08/04/1994 | WO1994016942A1 Stol/vtol free wing aircraft with articulated tail boom |
| 08/04/1994 | CA2154160A1 Stol/vtol free wing aircraft with articulated tail boom |
| 07/07/1994 | WO1994000347A3 An unmanned aerial vehicle having ducted, coaxial counter-rotating rotors |
| 06/29/1994 | CA2112067A1 Unmanned vertical take-off and landing, horizontal cruise, air vehicle |
| 06/15/1994 | EP0601212A1 Multifunctional flying vehicle |
| 06/14/1994 | US5320305 Propulsion system for an aircraft providing V/STOL capability |
| 06/07/1994 | US5318248 Vertical lift aircraft |
| 05/26/1994 | WO1994011246A2 Vtol-plane, aircraft drive, type of flight and landing area |
| 05/19/1994 | DE4237873A1 Vertical take-off aircraft with active drive and control torque - has drive gas collected in gas channel and conducted via special outlets over complete wing and tailplane surfaces |
| 05/17/1994 | US5312069 Propulsion system for an aircraft providing V/STOL capability |
| 05/11/1994 | EP0596131A1 Flying vehicle |
| 05/11/1994 | DE4237642A1 VSTOL aircraft with fuselage and drive - has no movable steering parts, with pilot's steering by weight displacement |
| 04/20/1994 | EP0448672B1 Drive system for tiltrotor aircraft |
| 04/19/1994 | US5303879 Aircraft with a ducted fan in a circular wing |
| 03/22/1994 | US5295643 Unmanned vertical take-off and landing, horizontal cruise, air vehicle |
| 03/11/1994 | WO1994010035A1 'meston' spacecraft with an escape system for the crew |
| 03/01/1994 | US5289994 Equipment carrying remote controlled aircraft |
| 02/08/1994 | US5284419 Propeller with blades which can be twisted |
| 01/25/1994 | US5280863 Lockable free wing aircraft |
| 01/20/1994 | WO1994001326A1 Multifunctional flying vehicle |
| 01/20/1994 | CA2117186A1 Multipurpose airborne vehicle |
| 01/11/1994 | US5277380 Toroidal fuselage structure for unmanned aerial vehicles having ducted, coaxial, counter-rotating rotors |
| 01/06/1994 | WO1994000347A2 An unmanned aerial vehicle having ducted, coaxial counter-rotating rotors |
| 01/05/1994 | EP0455797B1 Apparatus and method for folding and locking rotor blades |
| 01/05/1994 | CN1080253A Flyer |
| 01/04/1994 | US5275356 Propulsion system for a V/STOL aircraft |
| 12/21/1993 | US5271222 Jet propulsion powerplants |
| 12/09/1993 | WO1993024366A1 Flying vehicle |
| 11/09/1993 | CA1324120C Thrust-deflecting vane devices of v/stol aircraft |
| 10/27/1993 | EP0566891A1 Vertical lift aircraft |
| 09/21/1993 | US5246188 Wing turbines in conjuction with propulsion systems for aircraft and helicopters |
| 09/16/1993 | WO1993017908A1 Thrust vectoring free wing aircraft |
| 09/16/1993 | CA2131986A1 Thrust vectoring free wing aircraft |
| 09/07/1993 | US5242132 V-STOL flying boat |
| 08/04/1993 | EP0553490A1 Flying vehicle |
| 07/30/1993 | CA2087232A1 Aircraft with a ducted fan in a circular wing |
| 06/30/1993 | CN1073642A Air cushion spacecraft with wings |
| 06/23/1993 | CN1073406A Aircraft having light and small wings without airfield |
| 06/16/1993 | EP0505509A4 Turbocraft |
| 05/27/1993 | WO1993010000A1 Lockable free wing aircraft |
| 05/11/1993 | US5209428 Propulsion system for a vertical and short takeoff and landing aircraft |
| 05/05/1993 | EP0539464A1 Thrust unit for vtol aircraft |
| 03/04/1993 | WO1993003961A1 Shroud geometry for unmanned aerial vehicles |
| 01/13/1993 | EP0522035A1 Propeller with twistable blades. |
| 01/12/1993 | US5178344 VTOL aircraft |
| 11/10/1992 | US5161741 Aircraft nozzle control apparatus |
| 10/06/1992 | US5152478 Unmanned flight vehicle including counter rotating rotors positioned within a toroidal shroud and operable to provide all required vehicle flight controls |
| 09/30/1992 | EP0505509A1 Turbocraft |
| 09/29/1992 | US5150857 Shroud geometry for unmanned aerial vehicles |
| 09/22/1992 | US5149012 Aircraft |
| 09/08/1992 | US5145129 Unmanned boom/canard propeller v/stol aircraft |
| 08/25/1992 | US5141176 Tilt wing VTOL aircraft |
| 07/21/1992 | US5131605 Four engine VTOL aircraft |
| 05/26/1992 | US5115996 Vtol aircraft |
| 05/19/1992 | US5114096 Tail sitter airplane |
| 05/13/1992 | CN1061004A Turbine aircraft capable of taking off and landing vertically |
| 05/06/1992 | EP0418218B1 Hp-01 four-blade flying apparatus |
| 03/24/1992 | US5098034 Vertical/short takeoff or landing aircraft having a rotatable wing and tandem supporting surfaces |
| 03/24/1992 | US5098022 Flow diverting nozzle for a gas turbine engine |
| 03/17/1992 | US5096140 Aircraft with engine pods tiltable about a transverse axis |
| 03/03/1992 | US5092539 Jam resistant ball screw actuator |
| 02/11/1992 | US5086993 Airplane with variable-incidence wing |
| 02/06/1992 | WO1992001603A1 Thrust unit for vtol aircraft |
| 12/10/1991 | US5071088 High lift aircraft |
| 11/21/1991 | EP0457710A2 An unmanned flight vehicle including counter rotating rotors positioned within a toroidal shroud and operable to provide all required vehicle flight controls |
| 11/14/1991 | WO1991017083A1 Propulsion system for a vertical and short takeoff and landing aircraft |
| 11/12/1991 | US5064143 Aircraft, having a pair of counter rotating rotors |