ClassID:

72082

B64C27/00 - CPC Classification

Classification description:

Aircraft kinds and components not otherwise provided for

Sub-classes:
Recent Application in this class:
#1
20260116524
2026-04-30

STRUCTURALLY BONDED ARRANGEMENT

#2
20260112661
2026-04-23

FUEL CELL AND METHOD OF FORMING A FUEL CELL

#3
20250361022
2025-11-27

SUBORBITAL NODES FOR AERIAL MESH COMMUNICATIONS SYSTEMS

#4
20250319964
2025-10-16

ROTORCRAFT WITH AN AUTOROTATION TRAINING MODE CONTROL SYSTEM

#5
20250122834
2025-04-17

Aircraft power system module with integral lubricant reservoir

#6
20240391600
2024-11-28

METHOD OF OPERATING A ROTORCRAFT IN A SINGLE ENGINE OPERATION MODE

#7
20240384782
2024-11-21

ENGINE MANAGEMENT MODULE WITH ROTATIONAL INPUT

#8
20240384781
2024-11-21

ENGINE MANAGEMENT MODULE WITH LINEAR INPUT

#9
20240354461
2024-10-24

METHOD AND MULTI-ENGINE ROTORCRAFT FOR SIMULATING AN ENGINE FAILURE

#10
20240281018
2024-08-22

A CONTROL MECHANISM

#11
20240208667
2024-06-27

Aircraft Engine Warning System and Method

#12
20240199224
2024-06-20

MOVABLE VEHICLE CONTROL INTERFACE

#13
20240185728
2024-06-06

METHOD AND SYSTEM TO UNIQUELY REPRESENT CERTIFIED AND UNCERTIFIED APPLICATIONS DATA FOR AN AIRCRAFT

#14
20240151302
2024-05-09

LUBRICATION SYSTEM

#15
20240021094
2024-01-18

System and method for suggesting switching operational modes of a ground proximity warning system

#16
20240010330
2024-01-11

Blended airspeed technique for helicopter control at low airspeeds

#17
20230402623
2023-12-14

Fuel Cell and Method of Forming a Fuel Cell

#18
20230331400
2023-10-19

Devices and Methods to Verify Main Rotor Swashplate Positioning

#19
20230322367
2023-10-12

Monocopter

#20
20230234452
2023-07-27

FLEXIBLE BATTERY SYSTEM FOR A VEHICLE

#21
20230192331
2023-06-22

AUTONOMOUS AERIAL VEHICLE

#22
20230183044
2023-06-15

Human and/or non-human cargo attachment device for use with a rotorcraft

#23
20230159168
2023-05-25

HUMAN AND/OR NON-HUMAN CARGO ATTACHMENT DEVICE FOR USE WITH A ROTORCRAFT

#24
20230125334
2023-04-27

Passenger discomfort-aware flight control system

#25
20230014788
2023-01-19

High-place observation device including an extendable rod-shaped body and a detachable rotorcraft

#26
20220332411
2022-10-20

Rotary wing aircraft with a firewall arrangement

#27
20220297846
2022-09-22

Hybrid electric systems for rotorcraft

#28
20220281592
2022-09-08

UNMANNED AERIAL VEHICLE AND OPERATIONS THEREOF

#29
20220267022
2022-08-25

Aircraft hovering work support system and aircraft including same

#30
20220220979
2022-07-14

Method for configuring a digital filter for attenuating a frequency associated with a torsion mode of a power transmission line of a turbine engine

#31
20220220756
2022-07-14

IMPACTOR APPARATUS OPERATED FROM ROTORCRAFT

#32
20220212550
2022-07-07

Fuel cell protection system

#33
20220189318
2022-06-16

Aircraft sensor system synchronization

#34
20220169375
2022-06-02

Tail rotor configurations for rotorcraft yaw control systems

#35
20220153423
2022-05-19

HYBRID-ELECTRIC PROPULSION ARCHITECTURE AND METHOD FOR DISSIPATING ELECTRICAL ENERGY IN SUCH AN ARCHITECTURE

#36
20220149489
2022-05-12

SECONDARY BATTERY, BATTERY PACK, ELECTRONIC DEVICE, ELECTRIC TOOL, ELECTRIC AIRCRAFT, AND ELECTRIC VEHICLE

#37
20220149441
2022-05-12

Secondary battery, battery pack, electronic device, electric tool, electric aircraft, and electric vehicle

#38
20220135239
2022-05-05

METHOD FOR CONTROLLING A POWER PLANT OF A ROTORCRAFT COMPRISING AT LEAST TWO TURBOSHAFT ENGINES

#39
20220107018
2022-04-07

LUBRICATION SYSTEM WITH A RESERVE TANK

#40
20220099168
2022-03-31

Compact split torque transmission for wide overall ratio coverage

#41
20220089274
2022-03-24

Method for operating an aircraft, control architecture for an aircraft, and aircraft having same

#42
20220011783
2022-01-13

Vehicle control and interface system

#43
20210393999
2021-12-23

ROTORCRAFT FALL RESTRAINT PROTECTION ATTACH POINTS AND MECHANISM SYSTEMS

#44
20210237845
2021-08-05

Isogrid patterns for structural aircraft panels

#45
20210232160
2021-07-29

CONTROL AND STABILIZATION OF A FLIGHT VEHICLE FROM A DETECTED PERTURBATION BY TILT AND ROTATION

#46
20210229794
2021-07-29

Vehicle with at least one emergency exit system

#47
20210221539
2021-07-22

Devices and methods to verify main rotor swashplate positioning

#48
20210149279
2021-05-20

High-place observation device including a gas balloon and a detachable rotorcraft

#49
20210130006
2021-05-06

FLIGHT INDICATION APPARATUSES, SYSTEMS AND ASSOCIATED METHODS

#50
20210107625
2021-04-15

Active horizontal stabilizer for high speed rotorcraft

#51
20210061110
2021-03-04

Flexible battery system for a vehicle

#52
20210031908
2021-02-04

Propulsion systems for rotorcraft

#53
20210001700
2021-01-07

Reconfigurable battery-operated vehicle system

#54
20200391873
2020-12-17

System and method for operating a multi-engine rotorcraft for ice accretion shedding

#55
20200379453
2020-12-03

Predicting noncompliance conditions of rotating machinery in aerial vehicles

#56
20200362754
2020-11-19

SYSTEM AND METHOD FOR OPERATING A ROTORCRAFT

#57
20200346759
2020-11-05

Rotorcraft equipped with an aerodynamic device having a fairing provided with an air intake

#58
20200226938
2020-07-16

Drone air traffic control over wireless networks for package pickup and delivery in an order defined by coordinates

#59
20200219407
2020-07-09

Drone Air Traffic Control over wireless networks for urgent package pickup and delivery

#60
20200164971
2020-05-28

Unmanned aerial vehicle and operations thereof

#61
20200140081
2020-05-07

Universal flying terrain vehicle

#62
20200115065
2020-04-16

Aircraft hovering work support system and aircraft including same

#63
20200007001
2020-01-02

Motor and motor fixing structure

#64
20190367169
2019-12-05

UNMANNED FLYING GRENADE LAUNCHER

#65
20190337619
2019-11-07

Aerial dispersal system for cremated remains

#66
20190315494
2019-10-17

Devices and methods to verify main rotor swashplate positioning

#67
20190276141
2019-09-12

Unmanned aerial vehicle and operations thereof

#68
20190258273
2019-08-22

CONTROL AND STABILIZATION OF A FLIGHT VEHICLE FROM A DETECTED PERTURBATION BY TILT AND ROTATION

#69
20190233100
2019-08-01

RECONFIGURABLE BATTERY-OPERATED VEHICLE SYSTEM

#70
20190171236
2019-06-06

Control and stabilization of a flight vehicle from a detected perturbation by tilt and rotation

#71
20190171235
2019-06-06

Control and stabilization of a flight vehicle from a detected perturbation by tilt and rotation

#72
20190170237
2019-06-06

Gearbox split torque equalization system

#73
20190129428
2019-05-02

Movable smart fire extinguishing device

#74
20190093541
2019-03-28

Exhaust manifold for combining system exhaust plume

#75
20190084686
2019-03-21

Hold open j-track locking mechanism for cowling

#76
20190084685
2019-03-21

Bi-folding engine cowl having a plurality of open positions to provide access

#77
20190071172
2019-03-07

Hydraulic multi-rotor aerial vehicle

#78
20190009931
2019-01-10

System and method for rotorcraft blade storage

#79
20190002094
2019-01-03

Unmanned aerial vehicle and operations thereof

#80
20180357910
2018-12-13

Automated landing solution systems and methods

#81
20180348793
2018-12-06

Assisted takeoff

#82
20180305013
2018-10-25

Reconfigurable battery-operated vehicle system

#83
20180290751
2018-10-11

Seat assembly using J-track seats

#84
20180284814
2018-10-04

Control and stabilization of a flight vehicle from a detected perturbation by tilt and rotation

#85
20180281935
2018-10-04

Unmanned aerial vehicle and operations thereof

#86
20180273202
2018-09-27

Flight indication apparatuses, systems and associated methods

#87
20180265189
2018-09-20

Multirotor aircraft with an airframe and a thrust producing units arrangement

#88
20180261966
2018-09-13

Cooling system for rotorcraft laser system

#89
20180229834
2018-08-16

Unmanned aerial vehicle and operations thereof

#90
20180194473
2018-07-12

Flexible foldover seat configurations for emergency egress of aircraft

#91
20180170569
2018-06-21

Engine cooling systems for aircraft

#92
20180162518
2018-06-14

Loop yoke for proprotor systems

#93
20180126199
2018-05-10

Rotorcraft fall restraint protection attach points and mechanism systems

#94
20180105262
2018-04-19

AIRCRAFT SILENCING SYSTEM

#95
20180095464
2018-04-05

Supervisory Control of an Unmanned Aerial Vehicle

#96
20180022448
2018-01-25

Active rotor damping system

#97
20170313434
2017-11-02

Rotorcraft fuel system having enhanced crash resistance

#98
20170307401
2017-10-26

Power safety instrument system

#99
20170269609
2017-09-21

LAUNCHING UNMANNED AERIAL COPTER FROM MID-AIR

#100
20170217598
2017-08-03

Tapered sockets for aircraft engine mount assemblies

#101
20170217597
2017-08-03

Beam springs for aircraft engine mount assemblies

#102
20170217596
2017-08-03

Clamped splines for aircraft engine mount assemblies

#103
20170217594
2017-08-03

Sleeved bolt assemblies for aircraft engine mount assemblies

#104
20170199527
2017-07-13

Exploiting or avoiding air drag for an aerial vehicle

#105
20170137139
2017-05-18

Thermopile energy storage for a rotary wing aircraft

#106
20170121016
2017-05-04

Unmanned aerial vehicle and operations thereof

#107
20170057617
2017-03-02

Deflector assembly for an aircraft

#108
20170043872
2017-02-16

Tethered unmanned aerial vehicle fire fighting system

#109
20170015434
2017-01-19

System and method for detecting and alerting the user of an aircraft of an impendent adverse condition

#110
20170003690
2017-01-05

Wide area sensing system, in-flight detection method, and non-transitory computer readable medium storing program of wide area sensing system

#111
20160375979
2016-12-29

Aircraft structural component that is adapted for absorbing and transmitting forces in an aircraft

#112
20160291598
2016-10-06

Control and stabilization of a flight vehicle from a detected perturbation by tilt and rotation

#113
20160273519
2016-09-22

Airborne rigid kite with on-board power plant for ship propulsion

#114
20160272342
2016-09-22

Power safety instrument system

#115
20160271925
2016-09-22

Hybrid composite-metal shaft

#116
20160258358
2016-09-08

HIGH TURNING ANGLE EJECTOR COOLED TURBINE ENGINE EXHAUST DUCT

#117
20160252051
2016-09-01

BUBBLE COLLECTOR FOR SUCTION FUEL SYSTEM

#118
20160221676
2016-08-04

RECONFIGURABLE BATTERY-OPERATED VEHICLE SYSTEM

#119
20160179096
2016-06-23

Launching unmanned aerial copter from mid-air

#120
20160159991
2016-06-09

Nanolevel dispersion of nanoparticles in hydrophobic materials

#121
20160083084
2016-03-24

Unmanned aerial vehicle and operations thereof

#122
20160076629
2016-03-17

Variable speed aircraft transmission

#123
20160054350
2016-02-25

Rotorcraft flight parameter estimation

#124
20160052644
2016-02-25

UNMANNED AERIAL VEHICLE HAVING AN ONBOARD CLEANING DEVICE

#125
20160031558
2016-02-04

Unmanned aerial vehicle and operations thereof

#126
20160023759
2016-01-28

Moveable member bearing aerial vehicles and methods of use

#127
20150331426
2015-11-19

Assisted takeoff

#128
20150291288
2015-10-15

Engine inlet configuration

#129
20150286220
2015-10-08

Rotorcraft control laws for sea-based operations

#130
20150274309
2015-10-01

Assisted takeoff

#131
20150259075
2015-09-17

System and method for displaying vertical reference on a rotorcraft system

#132
20150210381
2015-07-30

Pitch feedback control splitting for helicopters with redundant actuators

#133
20150136906
2015-05-21

Rotary wing aircraft airframe

#134
20150129361
2015-05-14

Anti-clog and non-metallic debris detector for lubrication system inlet

#135
20150122940
2015-05-07

Rotorcraft fuselage structure incorporating a load-bearing middle floor interposed between a cabin space and an equipment space

#136
20150122939
2015-05-07

Rotorcraft having fuel tanks mounted in suspension under a load-bearing middle floor of the fuselage of the rotorcraft

#137
20150100181
2015-04-09

Electrified rotorcraft

#138
20150097075
2015-04-09

Yaw control of co-axial rotor

#139
20150097073
2015-04-09

Self scavenging gear shield

#140
20150083868
2015-03-26

Mechanical and magnetic control system for magnetorheological actuators

#141
20150069174
2015-03-12

Unmanned aerial vehicle and operations thereof

#142
20150060606
2015-03-05

Unmanned aerial vehicle and operations thereof

#143
20150028155
2015-01-29

WING ADJUSTING MECHANISM

#144
20150028153
2015-01-29

Regulated three-engined power plant for a rotary wing aircraft

#145
20140361118
2014-12-11

Torque based method of limiting vertical axis augmentation

#146
20140326825
2014-11-06

System and a method for controlling pitching stabilizer means of an aircraft

#147
20140312164
2014-10-23

PORTABLE UNMANNED AIRCRAFT FOR NEAR-INSTANT AERIAL SURVEILLANCE

#148
20140305740
2014-10-16

Debris detector for non-ferrous bearings

#149
20140299710
2014-10-09

Hover-capable aircraft

#150
20140299708
2014-10-09

Rocket or ballistic launch rotary wing vehicle

#151
20140299707
2014-10-09

Preventing Condensation on Environmental Control System Fluid Lines

#152
20130341457
2013-12-26

Semi-levered articulated landing gear system

#153
20130336787
2013-12-19

Dry lubricated linear actuator for in blade rotor control

#154
20130280076
2013-10-24

Connection joint for attaching an airfoil blade to a helicopter's bearingless main rotor

#155
20130131896
2013-05-23

Method of assisted piloting of a rotary wing aircraft having at least one propulsion propeller, an assisted piloting device, and an aircraft

#156
20130082136
2013-04-04

Method and apparatus for actively manipulating aerodynamic surfaces

#157
20130037652
2013-02-14

Rotorcraft, dynamic, CG management apparatus and method

#158
20120219417
2012-08-30

Disc rotor retraction system

#159
20120199692
2012-08-09

REACTIVE DRIVE ROTOR HEAD WITH EXTERNAL SWASHPLATE

#160
20110062278
2011-03-17

Controllable miniature mono-wing aircraft

#161
20090033099
2009-02-05

Device for supplying electricity

#162
20070166164
2007-07-19

Removable sensor support for a hollow-rotor helicopter

#163
20060292009
2006-12-28

Vertically staggered helicopter rotor blade assembly

#164
20060214051
2006-09-28

Reduced visibility rotorcraft and method of controlling flight of reduced visibility rotorcraft

#165
20060207774
2006-09-21

Fire fighting helicopter

#166
20050258304
2005-11-24

Reduced visibility rotorcraft and method of controlling flight of reduced visibility rotorcraft

#167
16556718
2020-07-28

Flexible battery system for a vehicle

#168
16409374
2023-04-25

Drones with sensors used in insurance applications

#169
16141064
2020-01-28

Aircraft lighting system

#170
15420582
2019-07-30

Flight system for humans

#171
14835567
2017-11-28

Redundant component and intelligent computerized control system for multi-rotor VTOL aircraft

#172
14824467
2017-10-31

VTOL rotary aircraft and method of use

#173
14587091
2017-11-14

Supervisory control of an unmanned aerial vehicle

#174
14518014
2017-07-04

UAV-enforced insect no-fly zone

#175
14467716
2017-06-13

Adjustable unmanned aerial vehicles

#176
13533648
2014-12-02

Active maple seed flyer