ClassID:

71871

B64C3/18 - CPC Classification

Classification description:

Wings Spars; Ribs; Stringers

Sub-classes:
Recent Application in this class:
#1
20260084825
2026-03-26

AIRCRAFT EVACUATION SLIDES

#2
20260054823
2026-02-26

TRUSS-BRACED WING AIRCRAFT ENGINE MOUNTING AND ASSOCIATED SYSTEMS

#3
20250282467
2025-09-11

Deflector Shield and Support Member Device for an Aircraft

#4
20250178713
2025-06-05

Aircraft Wing With Multi-Tube Structure

#5
20250100714
2025-03-27

DEFORMABLE SEALING PLUG AND PROCESS FOR PLUGGING A CAVITY USING SUCH A SEALING PLUG

#6
20250100696
2025-03-27

AIRCRAFT EVACUATION SLIDES

#7
20250074609
2025-03-06

ELECTRICAL PACK JOINT

#8
20250051001
2025-02-13

Aircraft wing having a truss system for coupling a center wing section to an outboard wing section

#9
20250002135
2025-01-02

TRANSONIC AIRCRAFT WITH TENSION-BASED WING SUPPORT

#10
20240278905
2024-08-22

Linear actuator driven flap mechanism

#11
20240278903
2024-08-22

Extendable compression chain system and method of using the same

#12
20240278902
2024-08-22

Expandable strut assembly for a wing of an aircraft and method of using the same

#13
20240278901
2024-08-22

Variable radius assembly and method of using the same

#14
20240228050
2024-07-11

ELECTRIC AIRCRAFT

#15
20240150007
2024-05-09

Strut assembly for a wing of an aircraft and method of using the same

#16
20240132223
2024-04-25

ELECTRIC AIRCRAFT

#17
20240025532
2024-01-25

SUPPORT STRUCTURE FOR AN AIRCRAFT

#18
20240002037
2024-01-04

Failsafe determinate flap support underwing attachment

#19
20230271694
2023-08-31

Composite attachment coupler and components using same

#20
20230182910
2023-06-15

Aircraft engine attachment assembly

#21
20230159161
2023-05-25

SYSTEMS AND METHODS FOR FUNCTIONALITY AND CONTROLS FOR A VTOL FLYING CAR

#22
20220371739
2022-11-24

LIGHTWEIGHT STRUCTURE FOR A VEHICLE AND AIRCRAFT

#23
20220306278
2022-09-29

Main wing for an aircraft with elastically deformable upper skin panel

#24
20220297825
2022-09-22

Aircraft having outrigger landing gear

#25
20220234720
2022-07-28

Leading edge structure for a flow control system of an aircraft

#26
20210300546
2021-09-30

Systems and methods for functionality and controls for a VTOL flying car

#27
20210300535
2021-09-30

System and methods for providing vertical take off and landing and forward flight in a small personal aircraft

#28
20210300521
2021-09-30

Aircraft wing box

#29
20210107621
2021-04-15

Apparatus for attaching aircraft wing structural components

#30
20210070419
2021-03-11

Torque box sleeves for aircraft wing assemblies

#31
20210023796
2021-01-28

Radius filler for wet composite layup

#32
20200369360
2020-11-26

Composite vehicle body

#33
20200317323
2020-10-08

System for structurally integrated thermal management for thin wing aircraft control surface actuators

#34
20200282669
2020-09-10

Caul plate with feature for separating from composite part

#35
20200278026
2020-09-03

Sealing tool for sealing an opening in an aircraft rib

#36
20200207459
2020-07-02

Connection rod

#37
20200140061
2020-05-07

Linkage assemblies for aircraft wing hinged panels

#38
20200047871
2020-02-13

Aircraft electrical network

#39
20200001553
2020-01-02

Methods for manufacturing elongated structural elements of composite material

#40
20190337242
2019-11-07

Methods for forming a composite blade stiffener and facilitating application of barely visible impact damage treatments

#41
20190322348
2019-10-24

Kicked spars for rudder and elevator applications

#42
20190176958
2019-06-13

Injection molded wing structure for aerial vehicles

#43
20190100323
2019-04-04

Segmented aircraft wing having solar arrays

#44
20190094188
2019-03-28

Wing box inspection

#45
20190092450
2019-03-28

Leading edge structure

#46
20190061909
2019-02-28

Aircraft wing load alleviation device and aircraft wing load alleviation method

#47
20190039718
2019-02-07

Tiltrotor aircraft wings having buckle zones

#48
20190002082
2019-01-03

Modular lifting surface

#49
20180346096
2018-12-06

System for structurally integrated thermal management for thin wing aircraft control surface actuators

#50
20180339380
2018-11-29

Assembly body manufacturing device and assembly body manufacturing method

#51
20180273174
2018-09-27

DISPOSABLE AIR VEHICLE AND METHOD OF DELIVERING AID

#52
20180155002
2018-06-07

Elongated structures and related assemblies

#53
20180141659
2018-05-24

Composite material and aircraft improvements

#54
20180134399
2018-05-17

Integrated strut support fittings with underwing longerons

#55
20180127080
2018-05-10

Composite vehicle body

#56
20180118326
2018-05-03

Composite vehicle body

#57
20180118324
2018-05-03

Composite vehicle body

#58
20180117862
2018-05-03

Composite vehicle body

#59
20180117859
2018-05-03

Methods for forming a composite blade stiffener and facilitating application of barely visible impact damage treatments

#60
20180117841
2018-05-03

Composite vehicle body

#61
20180079503
2018-03-22

Rotating proprotor arrangement for a tiltrotor aircraft

#62
20180072400
2018-03-15

Open-channel stiffener

#63
20180022438
2018-01-25

Thermoplastic moulded injected tip structure for an aircraft

#64
20180015996
2018-01-18

Friction stir welded wingtip torque box

#65
20170276648
2017-09-28

Composite material molding jig, composite material molding method, ultrasonic test system, ultrasonic test method and aircraft structural object

#66
20170253346
2017-09-07

Conductive radius filler system and method

#67
20170217563
2017-08-03

Kicked spars for rudder and elevator applications

#68
20170095983
2017-04-06

Method and device for producing contoured composite laminate stiffeners with reduced wrinkling

#69
20170073060
2017-03-16

Apparatuses and methods for manufacturing a structure

#70
20170057615
2017-03-02

Structures containing stiffeners having transition portions

#71
20170057610
2017-03-02

Elongated structures and related assemblies

#72
20170008611
2017-01-12

Airframe wing spar structures with contiguous unitary and integrally fastened upper and lower chord sections

#73
20170008250
2017-01-12

Composite material structure, aircraft wing and aircraft fuselage provided with same, and method for manufacturing composite material structure

#74
20160332409
2016-11-17

Aircraft component with closed box structure

#75
20160318618
2016-11-03

Segmented aircraft wing having solar arrays

#76
20160318597
2016-11-03

Apparatuses and methods for manufacturing a structure

#77
20160288899
2016-10-06

Composite rib for an aircraft

#78
20160194071
2016-07-07

Joint, and aircraft structure

#79
20160176500
2016-06-23

Stiffened composite panels

#80
20160176499
2016-06-23

Aircraft wing torsion box, aircraft wing, aircraft and supporting member for use therein

#81
20160167764
2016-06-16

Wing airfoil stiffening for solar powered aircraft

#82
20160159499
2016-06-09

Apparatus for manufacturing a wing body

#83
20160159465
2016-06-09

Laminar flow panel

#84
20160084285
2016-03-24

Beam flange clamp, structural beam joint with beam flange clamps and method for forming a structural beam joint

#85
20160083070
2016-03-24

Beam flange clamp, structural beam joint with beam flange clamps and method for forming a structural beam joint

#86
20160083069
2016-03-24

Methods for manufacturing elongated structural elements of composite material

#87
20160009366
2016-01-14

Aircraft structure

#88
20160009365
2016-01-14

Structure

#89
20150375843
2015-12-31

Elongated structures and related assemblies

#90
20150343702
2015-12-03

Method for manufacturing an aeronautical torsion box, torsion box and tool for manufacturing an aeronautical torsion box

#91
20150183506
2015-07-02

Highly integrated infused box made of composite material and method of manufacturing

#92
20150083861
2015-03-26

Structural element for an aircraft fuselage that prevents lateral-torsional buckling

#93
20150048207
2015-02-19

LEADING EDGE STRUCTURE

#94
20140360654
2014-12-11

Stabilizer torque box assembly and method

#95
20140284424
2014-09-25

Component having a box structure for an airplane airfoil

#96
20140186572
2014-07-03

Aircraft structure with integrated reinforcing elements

#97
20140166818
2014-06-19

Slat, wing of aircraft, flight control surface of aircraft, and aircraft

#98
20140138486
2014-05-22

Optimized torsion box for an aircraft

#99
20140113107
2014-04-24

Fibre composite component, winglet and aircraft with a fibre composite component

#100
20140103160
2014-04-17

Tip fairing of a horizontal airfoil of an aircraft

#101
20140070053
2014-03-13

Passive load alleviation for aerodynamic lift structures

#102
20140061385
2014-03-06

Bonded composite aircraft wing

#103
20140054420
2014-02-27

Passive load alleviation for a fiber reinforced wing box of an aircraft with a stiffened shell structure

#104
20140048652
2014-02-20

Highly integrated inner structure of a torsion box of an aircraft lifting surface

#105
20130319750
2013-12-05

Carbon-fiber-reinforced plastic structure and method for producing same

#106
20130276310
2013-10-24

Methods and systems for composite structural truss

#107
20130185918
2013-07-25

Method for manufacturing a wing body

#108
20130112812
2013-05-09

Reducing risk of disbonding in areas of differing strain

#109
20130099063
2013-04-25

Segmented aircraft wing having solar arrays

#110
20130075529
2013-03-28

Stabilizer torque box assembly and method

#111
20120267479
2012-10-25

METHOD FOR THE PRODUCTION OF A COMPOSITE TRAILING EDGE PANEL FOR AN AIRCRAFT ELEMENT

#112
20120199269
2012-08-09

Method of supporting a structural box beam

#113
20120132743
2012-05-31

AIRCRAFT LIFTING SURFACE SKIN

#114
20120104168
2012-05-03

Manufacturing procedure of a part made out of a composite material introducing a geometric change in one of its faces

#115
20120103685
2012-05-03

Aircraft cable routing harness

#116
20120051937
2012-03-01

Structural element for an aircraft and spacecraft and method for producing a structural element of this type

#117
20120037755
2012-02-16

Wing structure

#118
20110174927
2011-07-21

Aircraft component with panels stiffened with stringers

#119
20100108810
2010-05-06

Integration system for lifting surface lateral parts in an aircraft

#120
20100107513
2010-05-06

Pre-Cured Edge Seal

#121
20100065534
2010-03-18

Airplane wing, method for manufacturing an airplane wing and use of a welding process for welding a wing spar

#122
20100006708
2010-01-14

Wing unit, in particular spar box, for forming aerodynamically active surfaces of an aircraft, in particular airfoils, horizontal tail units or rudder units of a plane

#123
20100001122
2010-01-07

Spar for sailwings

#124
20090283639
2009-11-19

Wing tip joint in airfoils

#125
20090282668
2009-11-19

Method and device for assemblying torsion box structures for an aircraft

#126
20090272848
2009-11-05

Aircraft component

#127
20090234516
2009-09-17

Method and device for compensation of mechanical stresses in an aircraft structure

#128
20090200423
2009-08-13

Wing cover panel assembly and wing cover panel for an aircraft wing and a method of forming thereof

#129
20090166477
2009-07-02

Telescoping wing and airfoil control mechanism

#130
20090121082
2009-05-14

Method of locally reinforcing a composite element and reinforced aircraft wing structure central box section

#131
20090121079
2009-05-14

Loading fitting having intersecting holes in the web side and end

#132
20090056109
2009-03-05

Methods and systems for manufacturing a family of aircraft wings and other composite structures

#133
20090001218
2009-01-01

Stifffened multispar torsion box

#134
20080283675
2008-11-20

Rib structure for torsion boxes of a wing or horizontal stabiliser of an aircraft

#135
20080245928
2008-10-09

Methods and systems for composite structural truss

#136
20080149761
2008-06-26

Main wing structure of aircraft

#137
20080128552
2008-06-05

Wing structure for aircraft

#138
20070235129
2007-10-11

Apparatuses and methods for joining structural members, such as composite structural members

#139
20070228212
2007-10-04

Airfoil for micro air vehicle

#140
20070107189
2007-05-17

Methods and systems for manufacturing a family of aircraft wings and other composite structures

#141
20070029443
2007-02-08

Cover for an aircraft structure

#142
20070011970
2007-01-18

Contact stiffeners for structural skins

#143
20060226291
2006-10-12

Wing unit, in particular spar box, for forming aerodynamically active surfaces of an aircraft, in particular airfoils, horizontal tail units or rudder units of a plane

#144
20060145010
2006-07-06

Airplane wing, method for manufacturing an airplane wing and use of a welding process for welding a wing spar

#145
20060144999
2006-07-06

System, apparatus and method to improve the aerodynamics of a floatplane

#146
20060054666
2006-03-16

Welded structural member and method and use thereof

#147
20060032982
2006-02-16

Method of joining structural elements in an aircraft

#148
20050241358
2005-11-03

Method and tool for forming a bracket in composite material and bracket

#149
20050236524
2005-10-27

Airfoil box and associated method

#150
20050230528
2005-10-20

Device for reinforcement of a hollow structure, especially a box structure for an aircraft and a hollow structure equipped with such a device

#151
17190071
2023-12-26

Injection molded wing structure for aerial vehicles

#152
14861641
2018-06-26

Formation of complex composite structures using laminate templates

#153
13913764
2018-03-27

Stringer flange extending to composite skin edge

#154
13626452
2016-03-01

Compaction system for composite stringers