ClassID:

71873

B64C3/185 - CPC Classification

Classification description:

Wings; Spars; Ribs; Stringers Spars

Recent Application in this class:
#1
20260145776
2026-05-28

LEADING EDGE SPOILER

#2
20260131883
2026-05-14

RIB MOUNTING FLANGES FOR AN UNMANNED AERIAL VEHICLE

#3
20260077869
2026-03-19

AERODYNAMIC LIFTING STRUCTURES HAVING EMBEDDED ENGINES, AND ASSOCIATED SYSTEMS AND METHODS

#4
20260070652
2026-03-12

AIRCRAFT WING STRUCTURE

#5
20260070649
2026-03-12

MULTIPIECE RIBS FOR AIRCRAFT WING

#6
20260048831
2026-02-19

JOINT ASSEMBLY

#7
20260042529
2026-02-12

HINGE STRUCTURE

#8
20260001651
2026-01-01

WING FOR MOBILITY APPARATUS

#9
20250346343
2025-11-13

COMPOSITE SPAR

#10
20250319959
2025-10-16

AIRCRAFT WINGS

#11
20250276781
2025-09-04

Wing-Fuselage Truss Joint

#12
20250263164
2025-08-21

EXTENDABLE WING

#13
20250256867
2025-08-14

Re-Configurable VTOL Aircraft

#14
20250249998
2025-08-07

APPARATUS FOR FORMING AIRFOIL STRUCTURES

#15
20250242933
2025-07-31

AIRCRAFT WITH AN ENGINE SUPPORT STRUCTURE

#16
20250171137
2025-05-29

Integrated Propulsion System And Aircraft Using Same

#17
20250145273
2025-05-08

DOUBLE Y-SHAPED SPAR MADE OF COMPOSITE MATERIAL

#18
20250144894
2025-05-08

METHOD OF MANUFACTURING Y-SHAPED STRINGERS AND DOUBLE Y-SHAPED SPARS MADE OF COMPOSITE MATERIAL

#19
20250091708
2025-03-20

RIB MOUNTING FLANGES FOR AN UNMANNED AERIAL VEHICLE

#20
20250083827
2025-03-13

Aircraft with an engine support structure

#21
20250074609
2025-03-06

ELECTRICAL PACK JOINT

#22
20250042534
2025-02-06

Control Surface and Method of Making the Same

#23
20250033757
2025-01-30

Inflatable wing with deflection

#24
20250033756
2025-01-30

THERMOPLASTIC COMPOSITE STRUCTURE AND METHODS FOR FORMING

#25
20250010985
2025-01-09

Multi-element lifting system with integrated propulsion and aircraft using same

#26
20240400187
2024-12-05

METHOD FOR ASSEMBLING AN AIRCRAFT CENTRAL WING BOX INVOLVING A STEP OF FASTENING THE EQUIPMENT TO AT LEAST ONE ASSEMBLY SUPPORT SITUATED OUTSIDE THE CENTRAL WING BOX

#27
20240375780
2024-11-14

AERODYNAMIC LIFTING STRUCTURES HAVING EMBEDDED ENGINES, AND ASSOCIATED SYSTEMS AND METHODS

#28
20240367790
2024-11-07

Unmanned aerial vehicle wing pylon system

#29
20240343409
2024-10-17

AIRCRAFT HAVING A DIHYDROGEN SUPPLY PIPE SEATED IN A CORRIDOR DELIMITED BETWEEN TWO SPARS OF A WING

#30
20240336347
2024-10-10

WING LOAD SUPPORT STRUCTURE OF THE FUSELAGE

#31
20240326977
2024-10-03

Wing Frame and Aircraft Including Same

#32
20240174351
2024-05-30

AIRCRAFT WING ASSEMBLY

#33
20240165904
2024-05-23

Method for integrating a fitting between the wings of a profile

#34
20240158099
2024-05-16

Assembly line fabrication and assembly of aircraft wings

#35
20240158098
2024-05-16

Assembly line fabrication and assembly of aircraft wings

#36
20240158068
2024-05-16

METHOD OF MANUFACTURING COMPOSITE AIRCRAFT STRUCTURES

#37
20240150006
2024-05-09

Systems and methods for coupling a strut to a wing of an aircraft

#38
20240150002
2024-05-09

SEGMENTED SPANWISE BEAM FOR ENHANCED CENTER WING BOX ACCESS

#39
20240140588
2024-05-02

AIRCRAFT WING STRUCTURE

#40
20240109644
2024-04-04

THERMOPLASTIC INTERLOCKING GRID STRUCTURE FOR FLIGHT CONTROL SURFACES

#41
20240109643
2024-04-04

Tubular wing structures and methods of manufacture

#42
20240010324
2024-01-11

COMPOSITE MULTI-SPAR AIRCRAFT LIFTING SURFACE

#43
20240010323
2024-01-11

Wing for an aircraft

#44
20230406479
2023-12-21

Rib mounting flanges for an unmanned aerial vehicle

#45
20230382514
2023-11-30

LOAD INTRODUCTION SYSTEM AND A METHOD FOR MANUFACTURING A LOAD INTRODUCTION SYSTEM

#46
20230322355
2023-10-12

WING-BOX STRUCTURE

#47
20230294815
2023-09-21

Transformable wing and aerial vehicle including same

#48
20230271694
2023-08-31

Composite attachment coupler and components using same

#49
20230249801
2023-08-10

Wing structure for vehicle, and vehicle

#50
20230249800
2023-08-10

Spar arrangement in a wing tip device

#51
20230242241
2023-08-03

Wing construction

#52
20230211572
2023-07-06

Component with monolithic structure having blind interface joint

#53
20230182910
2023-06-15

Aircraft engine attachment assembly

#54
20230174226
2023-06-08

MULTI-PIECE ASSEMBLY FOR A TUBULAR COMPOSITE BODY

#55
20230166833
2023-06-01

Winglet and winglet cover assembly

#56
20230166478
2023-06-01

THERMOPLASTIC AEROSTRUCTURE WITH LOCALIZED PLY ISOLATION AND METHOD FOR FORMING AEROSTRUCTURE

#57
20230150648
2023-05-18

Methods and apparatus for space-efficient aircraft deployment

#58
20230143989
2023-05-11

Flight control system for an aircraft

#59
20230131881
2023-04-27

Moveable wing tip arrangements and methods

#60
20230129220
2023-04-27

MOVEABLE WING TIP ARRANGEMENTS

#61
20230101667
2023-03-30

Honeycomb core for a spar of an unmanned aerial vehicle

#62
20230097601
2023-03-30

Flight control system for an aircraft

#63
20230082202
2023-03-16

Composite airfoil for an aircraft

#64
20230081133
2023-03-16

Aircraft fuel tank joints and methods of assembling the same

#65
20230078701
2023-03-16

COMPOSITE STRUCTURE AND METHOD FOR FORMING SAME

#66
20230077740
2023-03-16

Aircraft comprising a fuselage and wings each having an outer part and a widened inner part between the fuselage and the outer part

#67
20230077607
2023-03-16

Composite structure and method for forming same

#68
20230061907
2023-03-02

Method of making a control surface

#69
20230058877
2023-02-23

Rib mounting flanges for an unmanned aerial vehicle

#70
20230057985
2023-02-23

Thermally configurable structural elements especially useful for aircraft components

#71
20230045886
2023-02-16

Fuel dams, aircraft wing boxes, aircraft, and methods of assembling aircraft wings

#72
20230012938
2023-01-19

AL-ZN-CU-MG ALLOYS WITH HIGH STRENGTH AND METHOD OF FABRICATION

#73
20230002044
2023-01-05

A WING MOUNTING

#74
20230002043
2023-01-05

ORNITROPTER AND ASSOCIATED THRUST GENERATOR

#75
20220411085
2022-12-29

Assembly for an aircraft, the assembly comprising a mast and a wing

#76
20220411058
2022-12-29

Penetrating High Wing Structure of Civil Aircraft with Blended-Wing-Body

#77
20220388628
2022-12-08

Aircraft airframes having integral fuel tanks

#78
20220388627
2022-12-08

Airfoil Body

#79
20220340266
2022-10-27

Aerofoil structures with stiffness properties adjustment component

#80
20220306279
2022-09-29

Trailing edge panel support

#81
20220306275
2022-09-29

Flow body torsion box with improved fatigue behavior

#82
20220306274
2022-09-29

Aircraft wing with trailing edge panel

#83
20220297824
2022-09-22

Support structure for an aircraft landing gear

#84
20220281582
2022-09-08

Assembly and method connecting an aircraft wing aft spar root to an aircraft body fuselage

#85
20220274684
2022-09-01

Wingbox with removable fuel tank

#86
20220266980
2022-08-25

Wingbox with fuel tank attached to ribs

#87
20220266978
2022-08-25

Method of manufacturing an aerodynamic structure

#88
20220234719
2022-07-28

Aerodynamic structures and methods of forming aerodynamic structures

#89
20220212778
2022-07-07

Hinge structure

#90
20220212777
2022-07-07

Composite spars with integrated sacrificial surfaces

#91
20220212776
2022-07-07

Composite spars with integrated sacrificial surfaces

#92
20220204155
2022-06-30

Assembly for an aircraft, the assembly having a pylon and a wing

#93
20220204154
2022-06-30

Wing design for removable battery

#94
20220194610
2022-06-23

Aircraft assembly

#95
20220185449
2022-06-16

Apparatus, system and method for supporting a wing flap of an aircraft

#96
20220185447
2022-06-16

Fabric covered aircraft wings and method for folding wings

#97
20220161922
2022-05-26

Devices and methods to attach a composite core to a surrounding structure

#98
20220161921
2022-05-26

Multispar lifting surface

#99
20220153445
2022-05-19

Assembly line fabrication and assembly of aircraft wings

#100
20220153441
2022-05-19

Assembly line fabrication and assembly of aircraft wings

#101
20220135206
2022-05-05

Wing leading-edge device and a wing having such a wing leading-edge device

#102
20220135203
2022-05-05

Rib mounting assembly

#103
20220126978
2022-04-28

LEADING-EDGE COMPONENT FOR AN AIRCRAFT

#104
20220119093
2022-04-21

Flow body for an aircraft having a solid trailing-edge component

#105
20220119092
2022-04-21

COMPOSITE THIN WINGBOX ARCHITECTURE FOR SUPERSONIC BUSINESS JETS

#106
20220097820
2022-03-31

Aircraft assembly having an integral spar-cover

#107
20220080686
2022-03-17

METHOD FOR PRODUCING A TORSION BOX FOR A STRUCTURE OF AN AIRPLANE AND A TORSION BOX FOR A STRUCTURE OF AN AIRPLANE

#108
20220073185
2022-03-10

Aircraft wing

#109
20220033061
2022-02-03

Bead-stiffened movable surfaces

#110
20220033060
2022-02-03

Wing assembly having wing joints joining outer wing structures to center wing structure

#111
20220033058
2022-02-03

Wing assembly having discretely stiffened composite wing panels

#112
20220024559
2022-01-27

Arrangement for avoiding clashing on a folding wing tip

#113
20220024081
2022-01-27

Heating tool

#114
20220017229
2022-01-20

Assembly for an aircraft having a wing and an engine pylon for coupling a jet engine to said wing

#115
20220009614
2022-01-13

Fittings for connecting structures

#116
20210403148
2021-12-30

Vibration isolation systems for compound helicopters

#117
20210362834
2021-11-25

STRUCTURAL COMPOSITE AIRFOILS WITH AN IMPROVED LEADING EDGE, AND RELATED METHODS

#118
20210362833
2021-11-25

STRUCTURAL COMPOSITE AIRFOILS WITH A MULTI-SPAR PIECE, AND RELATED METHODS

#119
20210362832
2021-11-25

STRUCTURAL COMPOSITE AIRFOILS WITH AN IMPROVED LEADING EDGE, AND RELATED METHODS

#120
20210362831
2021-11-25

Structural composite airfoils with an improved leading edge, and related methods

#121
20210362830
2021-11-25

STRUCTURAL COMPOSITE AIRFOILS WITH AN IMPROVED LEADING EDGE, AND RELATED METHODS

#122
20210362829
2021-11-25

Structural composite airfoils with a single spar, and related methods

#123
20210362828
2021-11-25

STRUCTURAL COMPOSITE AIRFOILS WITH DIRECTLY COUPLED FRONT SPARS, AND RELATED METHODS

#124
20210362827
2021-11-25

Structural composite airfoils with a single spar, and related methods

#125
20210362826
2021-11-25

Structural composite airfoils with a single spar, and related methods

#126
20210347464
2021-11-11

Spar joint and aerodynamic box and airfoil profile using the same

#127
20210339847
2021-11-04

Trailing edge for a composite lifting surface

#128
20210331796
2021-10-28

AMPHIBIOUS, PRESSURIZABLE AND LOW NOISE TWIN-ENGINE AIRCRAFT CONFIGURATION

#129
20210331781
2021-10-28

Morphing wing

#130
20210323656
2021-10-21

Aircraft wing droop leading edge apparatus and methods

#131
20210316838
2021-10-14

Leading edge structure for an aerodynamic surface of an aircraft

#132
20210309345
2021-10-07

System and method for joining structures with large thermal expansion differences

#133
20210300581
2021-09-30

Aircraft wing box

#134
20210300521
2021-09-30

Aircraft wing box

#135
20210261236
2021-08-26

Box-shaped monolithic structure in composite material for fuselages and wings of aircraft and method for manufacturing said structure

#136
20210237846
2021-08-05

WING STRUCTURE

#137
20210229387
2021-07-29

Modular tooling for multi-spar torsion box

#138
20210206473
2021-07-08

Aircraft wing comprising a mobile leading edge flap guided by a device located at the front of a wing box

#139
20210206471
2021-07-08

Stiffened composite ribs

#140
20210206470
2021-07-08

WING DESIGN FOR VTOL AIRCRAFT LANDING IN CONSTRAINED SPACES

#141
20210188421
2021-06-24

Leading edge for an airfoil

#142
20210188418
2021-06-24

Diagonal pressure deck

#143
20210179255
2021-06-17

Trailing edge for a composite multispar integrated lifting surface and method for manufacturing said trailing edge

#144
20210171185
2021-06-10

Space-efficiently Stowable, Automatably Deployable, Condensable Airplane Wing

#145
20210129974
2021-05-06

Continuous skin leading edge slats

#146
20210122135
2021-04-29

Trailing edge flap having a waffle grid interior structure

#147
20210114741
2021-04-22

Aircraft comprising a rear wing attachment having at least two lateral links and a shear pin

#148
20210114712
2021-04-22

Method for producing assembly, reinforcing member, and assembly

#149
20210114711
2021-04-22

COMPOSITE SPAR FOR A WING STRUCTURE

#150
20210101670
2021-04-08

Airfoil body

#151
20210070419
2021-03-11

Torque box sleeves for aircraft wing assemblies

#152
20210039337
2021-02-11

Composite wing structure and methods of manufacture

#153
20210023796
2021-01-28

Radius filler for wet composite layup

#154
20210001973
2021-01-07

Hinged wing ribs for fabric covered wings and method for folding wings

#155
20200407040
2020-12-31

Composite structural elements

#156
20200398968
2020-12-24

Integrated Pultruded Composite Profiles and Method for Making Same

#157
20200391843
2020-12-17

Energy subsystems integrated into structural components of an aircraft

#158
20200391683
2020-12-17

Energy subsystems integrated into structural components of an aircraft

#159
20200369360
2020-11-26

Composite vehicle body

#160
20200331595
2020-10-22

Aircraft main landing gear drag brace backup fitting assemblies and related methods

#161
20200331593
2020-10-22

Wingtip device attachment

#162
20200324916
2020-10-15

Process for assembling portions of an aeronautical wing

#163
20200324892
2020-10-15

Hover-capable flapping-wing aircraft

#164
20200324882
2020-10-15

Aircraft landing gear forward trunnion support assemblies and related methods

#165
20200298958
2020-09-24

Systems and methods of constructing composite assemblies

#166
20200298956
2020-09-24

Wing leading-edge device and a wing having such a wing leading-edge device

#167
20200277039
2020-09-03

Wing leading edge device and a wing having such a wing leading edge device

#168
20200269971
2020-08-27

Aircraft wing with displaceable winglet

#169
20200269708
2020-08-27

Structurally integrated energy supply systems for aircraft and methods of forming the structurally integrated energy supply systems

#170
20200232072
2020-07-23

AL-ZN-CU-MG ALLOYS WITH HIGH STRENGTH AND METHOD OF FABRICATION

#171
20200231271
2020-07-23

Slat for an aircraft wing and method for making the same

#172
20200217296
2020-07-09

Web foot for a shear web

#173
20200216162
2020-07-09

Box rib

#174
20200207458
2020-07-02

Leading edge slat with optimized structure

#175
20200189718
2020-06-18

Aerodynamic surface for an aircraft

#176
20200164963
2020-05-28

THERMALLY CONFIGURABLE STRUCTURAL ELEMENTS ESPECIALLY USEFUL FOR AIRCRAFT COMPONENTS

#177
20200164961
2020-05-28

Leading-edge slat for an aircraft

#178
20200148378
2020-05-14

Assembly for aircraft comprising a primary structure of an attachment pylon attached to a wing box using a bolted connection

#179
20200148331
2020-05-14

Wing for an aircraft

#180
20200148327
2020-05-14

METHOD OF FORMING A HOLLOW SPAR FOR AN AERIAL VEHICLE

#181
20200148326
2020-05-14

Composite spar for aircraft wing

#182
20200147947
2020-05-14

Method for manufacturing a multi-ribbed wing-box of composite material with integrated stiffened panels and communicating bays

#183
20200140103
2020-05-07

Aircraft spars with integrated power cells, and associated systems and methods

#184
20200130810
2020-04-30

AERIAL VEHICLE TETHER

#185
20200130807
2020-04-30

PRIMARY STRUCTURAL ELEMENT

#186
20200115031
2020-04-16

Modular attachment for leading and trailing edge structures

#187
20200108911
2020-04-09

Assembly for warping of an aerodynamic structure

#188
20200086970
2020-03-19

COMPOSITE FABRIC WING SPAR WITH INTERLEAVED TAPE CAP PLIES

#189
20200086969
2020-03-19

Monolithic spar for a wing

#190
20200031086
2020-01-30

Multi-piece assembly for a tubular composite body

#191
20200017190
2020-01-16

MULTI-SPAR WING ARRANGEMENTS

#192
20200010177
2020-01-09

Aircraft with a foldable wing tip device

#193
20200001569
2020-01-02

Thermoplastic aerostructure with localized ply isolation and method for forming aerostructure

#194
20190389557
2019-12-26

Devices and methods to attach composite core to a surrounding structure

#195
20190337261
2019-11-07

Thermoplastic aerostructure with localized ply isolation and method for forming aerostructure

#196
20190329873
2019-10-31

WINGLET

#197
20190329865
2019-10-31

Control surface actuation mechanism

#198
20190329863
2019-10-31

Foldable wing extensions for aircraft

#199
20190329861
2019-10-31

Airfoil body

#200
20190329860
2019-10-31

Aerofoil body with integral curved spar-cover

#201
20190322348
2019-10-24

Kicked spars for rudder and elevator applications

#202
20190315451
2019-10-17

Propeller blade spar

#203
20190300149
2019-10-03

Wing flap with torque member and method for forming thereof

#204
20190300147
2019-10-03

Wing flap with torque member and method for forming thereof

#205
20190291844
2019-09-26

Enhanced wing efficiency via differential thermal coefficient of expansion spar caps

#206
20190283859
2019-09-19

Moveable wing tip device, an outer end of a wing, and interface therebetween

#207
20190263500
2019-08-29

Stiffened beam assembly

#208
20190263499
2019-08-29

Composite structural element

#209
20190256189
2019-08-22

Geometric morphing wing with adaptive corrugated structure

#210
20190233129
2019-08-01

Assembly for aircraft comprising a primary mounting pylon structure fixed to an airfoil box using a bolted link

#211
20190185138
2019-06-20

Cruise miniflaps for aircraft wing

#212
20190176960
2019-06-13

Aerofoil structures

#213
20190168872
2019-06-06

Unmanned aerial vehicle

#214
20190161185
2019-05-30

Wing structure and attachment to frame for unmanned aerial vehicles

#215
20190161160
2019-05-30

Hollow fastener for coupling aerospace structures

#216
20190161159
2019-05-30

Leading-edge arrangement for a flow body of a vehicle

#217
20190161153
2019-05-30

Assembly systems and methods for unmanned aerial vehicles

#218
20190152603
2019-05-23

Braced wing aircraft

#219
20190143613
2019-05-16

Composite wing structure and methods of manufacture

#220
20190112027
2019-04-18

Aircraft wings having improved deflection control ribs

#221
20190106195
2019-04-11

Wing and fastening system for a wing

#222
20190100323
2019-04-04

Segmented aircraft wing having solar arrays

#223
20190100297
2019-04-04

Wing-fuselage integrated airframe beams for tiltrotor aircraft

#224
20190084669
2019-03-21

Tiltrotor with inboard engines

#225
20190061907
2019-02-28

Assembly of a modular and replaceable wing leading edge assembly for extremely high temperature applications

#226
20190061906
2019-02-28

Co-cured spar and stringer center wing box

#227
20190055000
2019-02-21

AIRCRAFT WING CONSTRUCTION ASSEMBLY WITH INTEGRATED IN SPAR RIB AND RIB POST

#228
20190023372
2019-01-24

Aerodynamic/hydrodynamic profile with a composite reinforced oblong foam core

#229
20190016437
2019-01-17

Box structural arrangement for an aircraft and manufacturing method thereof

#230
20190002080
2019-01-03

Aerofoil structure and method of assembly

#231
20190002079
2019-01-03

Aerofoil structure and method of assembly

#232
20180370612
2018-12-27

Manual wing-fold mechanism

#233
20180362143
2018-12-20

Spar arrangement in a wing tip device

#234
20180362140
2018-12-20

Wing-to-fuselage joints and aircraft including the same

#235
20180354603
2018-12-13

AIRCRAFT WING STRUCTURE

#236
20180346095
2018-12-06

FOAM AEROFOIL

#237
20180346094
2018-12-06

Closed-angle composite airfoil spar and method of fabricating the same

#238
20180327077
2018-11-15

TELESCOPING WING

#239
20180297687
2018-10-18

WINGLET

#240
20180281978
2018-10-04

Aircraft with multiple fan propulsion assembly fixed under the wing

#241
20180229840
2018-08-16

Falling-resistant and anti-drifting unmanned aerial vehicle

#242
20180201363
2018-07-19

Systems and methods for controlling a magnitude of a sonic boom

#243
20180155004
2018-06-07

Aerofoil structure components

#244
20180127080
2018-05-10

Composite vehicle body

#245
20180123165
2018-05-03

Solid state fiber-based battery system and method of forming same

#246
20180118327
2018-05-03

AIRCRAFT WING ROTATABLE ABOUT A SPAR

#247
20180118326
2018-05-03

Composite vehicle body

#248
20180118324
2018-05-03

Composite vehicle body

#249
20180117862
2018-05-03

Composite vehicle body

#250
20180117841
2018-05-03

Composite vehicle body

#251
20180086449
2018-03-29

Single use logistic glider

#252
20180086429
2018-03-29

Airfoil-Shaped Body Having Composite Base Skin with Integral Hat-Shaped Spar

#253
20180072400
2018-03-15

Open-channel stiffener

#254
20180057142
2018-03-01

Wing and method of manufacturing

#255
20180050788
2018-02-22

Planked stringers that provide structural support for an aircraft wing

#256
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