71782 ⎘
Lighter-than-air aircraft; Rigid airships; Semi-rigid airships; Arrangement of propulsion plant; Arrangement of propellers of lifting propellers
UNMANNED ELLIPSOID MULTI-ROTOR AIRSHIP AND RESPECTIVE METHOD OF CONSTRUCTION
#2High-altitude wind turbine aircraft system and method of use
#3Solar Powered Airships
#4Helium powered space transport
#5Unmanned ellipsoid multi-rotor airship and respective method of construction
#6Flying robot with lighter-than-air gas and internal rear projector
#7Flying robot with Coanda effect fan and internal rear projector
#8Method for transporting a payload to a target location, and related hybrid airship
#9Unmanned aerial vehicle having buoyancy apparatus and attitude control method thereof
#10Flight vehicle with drone and lift-producing protrusion
#11Unmanned ellipsoid multi-rotor airship and respective method of construction
#12Falling-resistant and anti-drifting unmanned aerial vehicle
#13Flying robot with internal rear projector
#14LENTICULAR AIRSHIP AND ASSOCIATED CONTROLS
#15Hybrid VTOL vehicle
#16AIRSHIP INCLUDING AERODYNAMIC, FLOATATION, AND DEPLOYABLE STRUCTURES
#17Hybrid airship
#18HYBRID BALLOON-MULTICOPTER AND METHOD
#19Airship including aerodynamic, floatation, and deployable structures
#20Airship pitch trim and directional control system
#21Hybrid VTOL vehicle
#22Cargo airship
#23Extended endurance air vehicle
#24Lenticular airship and associated controls
#25Lenticular airship and associated controls
#26HYBRID LIFT AIR VEHICLE
#27Airship including aerodynamic, floatation, and deployable structures
#28Lenticular airship
#29Propulsion and steering system for an airship
#30Lenticular airship
#31Lenticular airship and associated controls
#32Bi-convex airship
#33Hybrid thermal airship
#34Lenticular airship
#35Apparatus and method to control the flight dynamics in a lighter-than-air airship
#36Airship for lifting heavy loads & methods of operation
#37Aircraft
#38Tri-cycloidal airship
#39Multi-purpose airship
#40Airship and method of operation
#41Redundant component and intelligent computerized control system for multi-rotor VTOL aircraft