ClassID:

130421

E04C2003/043 - CPC Classification

Classification description:

Structural elongated elements designed for load-supporting; Joists; Girders, trusses, or trusslike structures, e.g. prefabricated; Lintels; Transoms; Braces of metal beams, girders, or joists characterised by cross-sectional aspects characterised by material distribution in cross section the hollow cross-section comprising at least one enclosed cavity

Recent Application in this class:
#1
20250043573
2025-02-06

COLD FORMED BEAM FOR STRUCTURES AND METHOD OF FORMING THE COLD FORMED BEAM

#2
20250019969
2025-01-16

ROOFING STRUCTURE

#3
20240093490
2024-03-21

Tubular beam with mechanically fastened end plates

#4
20230080627
2023-03-16

Cross beam of canopy

#5
20220275630
2022-09-01

Clearspan fabric structure

#6
20220268021
2022-08-25

Cross-struts for beam assemblies

#7
20210401133
2021-12-30

Support assembly for indoor and outdoor use

#8
20210372126
2021-12-02

Truss formed of folded sheet metal

#9
20210164216
2021-06-03

Clearspan fabric structure

#10
20210062568
2021-03-04

Pocket door frame

#11
20200347599
2020-11-05

Cross-struts for beam assemblies

#12
20200291651
2020-09-17

Cross-struts for beam assemblies and ladder loader

#13
20200231266
2020-07-23

Swing-link trunnion truss mount

#14
20200199863
2020-06-25

Modular system for creating a structure, module connector and structure comprising a modular system

#15
20200190788
2020-06-18

Frame, basic framework, module, profile and set of structural elements for modular construction and a modular-construction building

#16
20200109562
2020-04-09

Cross-strut

#17
20200040578
2020-02-06

Arbitrarily curved support structure

#18
20200011053
2020-01-09

Ground beam and t-shaped or x-shaped member for a modular constructed building and a building incorporating same

#19
20190284791
2019-09-19

Clearspan fabric structure

#20
20190194945
2019-06-27

Auxiliary stiffener and customization of prefabricated trusses using same

#21
20180354601
2018-12-13

Swing-link trunnion truss mount

#22
20180283007
2018-10-04

Cross-strut

#23
20180245330
2018-08-30

Clearspan fabric structure

#24
20180195306
2018-07-12

Cross arm support structure

#25
20180144075
2018-05-24

SYSTEM TOOL FOR WEIGHT OPTIMIZATION OF THIN WALL STRUCTURES

#26
20180080227
2018-03-22

Steel beam

#27
20180038105
2018-02-08

Structural system and method using monolithic beams having improved strength

#28
20170361793
2017-12-21

Multi-strip beam for a vehicle

#29
20160280163
2016-09-29

Multi-strip beam-forming apparatus, method, and beam

#30
20160152294
2016-06-02

Frame for bike and electric bike having the same

#31
20160069074
2016-03-10

Roof structure

#32
20150307045
2015-10-29

Multi-strip beam-forming apparatus, method and beam

#33
20150225953
2015-08-13

SELF MATING BEAM SECTION

#34
20150096244
2015-04-09

Structural members and related methods and systems

#35
20150076318
2015-03-19

Clip-on connection system for stay-in-place form-work

#36
20150047283
2015-02-19

In-line frame connector assembly and system for large portable frameworks

#37
20150027582
2015-01-29

Hollow profile

#38
20140372087
2014-12-18

Weight optimized thin wall structures and weight optimization system tool

#39
20140053501
2014-02-27

Method for manufacturing beam, and beam

#40
20130232911
2013-09-12

Cold formed joist

#41
20130042537
2013-02-21

Threat responsive structural elements

#42
20130017407
2013-01-17

Light steel structural member and method of making same

#43
20120304593
2012-12-06

Flat roof support structure

#44
20120279162
2012-11-08

Light steel structural stud

#45
20120276330
2012-11-01

PRECISION-FOLDED, HIGH STRENGTH, FATIGUE-RESISTANT STRUCTURES AND SHEET THEREFOR

#46
20120233961
2012-09-20

MODULAR MULTIFUNCTIONAL MOTHER-BEAM

#47
20120227354
2012-09-13

Method for manufacturing beam, and beam

#48
20120217352
2012-08-30

Length profile device

#49
20120210559
2012-08-23

Method of producing minimum weight thin wall profile members

#50
20120138559
2012-06-07

MODULAR LOAD BEARING DEVICE INCLUDING COMPOSITE COMPONENTS

#51
20120060958
2012-03-15

Structural element, structure comprising a structural element and use of said structural element

#52
20120056344
2012-03-08

Clip-on connection system for stay-in-place form-work

#53
20120032360
2012-02-09

Tower/frame structure and components for same

#54
20120017532
2012-01-26

Dust control cover for channel

#55
20110308189
2011-12-22

LATTICE SUPPORT STRUCTURE

#56
20110293959
2011-12-01

Method for twisting hollow bars

#57
20110287228
2011-11-24

Precision-folded, high strength, fatigue-resistant structures and sheet therefor

#58
20110281065
2011-11-17

Precision-folded, high strength, fatigue-resistant structures and sheet therefor

#59
20110258961
2011-10-27

Wall structure assembly

#60
20110194889
2011-08-11

3-dimensional universal tube connector system

#61
20110179741
2011-07-28

MULTI-PURPOSE MOBILE MODULAR STRUCTURE

#62
20110179647
2011-07-28

Method of forming lightweight structural building element

#63
20110113717
2011-05-19

SYSTEM AND METHOD HAVING AN IMPROVED SELF MATING BEAM

#64
20110113714
2011-05-19

System and method of use for composite floor

#65
20110036052
2011-02-17

Reinforced girder

#66
20110036051
2011-02-17

Reinforced girder

#67
20110036050
2011-02-17

Reinforced girder

#68
20110011027
2011-01-20

Construction elements and method of using and making same

#69
20110002743
2011-01-06

LOAD BEARING MATERIAL

#70
20100319299
2010-12-23

Profile arrangement with connecting elemet for sectional girders

#71
20100192506
2010-08-05

3-dimensional universal tube connector system

#72
20100163506
2010-07-01

STORAGE RACK BEAM

#73
20100122509
2010-05-20

Wall structure assembly

#74
20100115880
2010-05-13

Premanufactured roof plate element

#75
20100109171
2010-05-06

Tower/frame structure and components for same

#76
20100095612
2010-04-22

Structural support framng assembly

#77
20100095611
2010-04-22

Structural support framing assembly

#78
20100071302
2010-03-25

Structural support framing assembly

#79
20100031606
2010-02-11

Optimal weight thin wall profile member and method of making same

#80
20100018153
2010-01-28

Beam for a co-ordinate measuring machine, method for its production, and measuring machine provided with said beam

#81
20090313937
2009-12-24

STEEL BEAMS AND RELATED ASSEMBLIES AND METHODS

#82
20090297740
2009-12-03

PRECISION-FOLDED, HIGH STRENGTH, FATIGUE-RESISTANT STRUCTURES AND SHEET THEREFOR

#83
20090282761
2009-11-19

Structural Element for the Construction of Log Type Houses

#84
20090277122
2009-11-12

No-through-metal structural panelized housing system for buildings and enclosures and economical process for manufacture of same

#85
20090272070
2009-11-05

STEEL BEAMS AND RELATED METHODS

#86
20090235608
2009-09-24

SUPPORT STRUCTURES FORMED FROM TRIANGULAR ELEMENTS

#87
20090229219
2009-09-17

Damage-tolerant monolithic structures

#88
20090178360
2009-07-16

System and method having an improved self-mating beam

#89
20090178352
2009-07-16

Composite Structural Member

#90
20090162138
2009-06-25

LONGITUDINAL MEMBER ASSEMBLY WITH JOINT

#91
20090072426
2009-03-19

Fluid pressurized structural components

#92
20080202038
2008-08-28

Method of neutralizing a harmful substance using responsive structural elements

#93
20080168738
2008-07-17

Lap and lock beam

#94
20080155935
2008-07-03

Single strip single web grid tee

#95
20080155934
2008-07-03

EASY CUT SUSPENSION GRID

#96
20080155932
2008-07-03

Reinforced Structural Element for Screen Enclosures

#97
20080155927
2008-07-03

Downwardly accessible lift-and-shift ceiling system

#98
20080148657
2008-06-26

Support-type component that is composed of individual sections

#99
20080072528
2008-03-27

Support beam and attachment clevis assembly

#100
20080028721
2008-02-07

STRUCTURAL COLUMN AND PROCESS FOR MAKING THE SAME

#101
20080028714
2008-02-07

Tower/frame structure and components for same

#102
20080016816
2008-01-24

Beam/Column With Stiffening Stick

#103
20080006002
2008-01-10

Light steel structural members

#104
20080000178
2008-01-03

Composite floor system having shear force transfer member

#105
20070266671
2007-11-22

Beam for screened enclosure

#106
20070224418
2007-09-27

Reinforced profile

#107
20070193212
2007-08-23

ENGINEERED STRUCTURAL MEMBERS AND METHODS FOR CONSTRUCTING SAME

#108
20070193199
2007-08-23

Engineered structural members and methods for constructing same

#109
20070151192
2007-07-05

Multi-Purpose Construction Panel and Method

#110
20070113506
2007-05-24

Thermally insulated stud and methods for producing the same

#111
20070107368
2007-05-17

Boxed frame member and method for manufacture

#112
20070095002
2007-05-03

Nx steel lumber

#113
20070039282
2007-02-22

Gooseneck beam

#114
20070035118
2007-02-15

Method of making a variable thickness member for a vehicle

#115
20060272265
2006-12-07

Deployable structural assemblies, systems for deploying such structural assemblies and related methods

#116
20060265992
2006-11-30

Joint structure of iron framework and coupling member for connecting rectangular steel beam to rectangular steel column

#117
20060254167
2006-11-16

Structural support framing assembly

#118
20060253057
2006-11-09

Buckling restrained structural brace assembly

#119
20060225476
2006-10-12

Beam

#120
20060207212
2006-09-21

Precision-folded, high strength, fatigue-resistant structures and sheet therefor

#121
20060185258
2006-08-24

System for assembling a load-bearing support structure, and structure assembled with such a system

#122
20060150572
2006-07-13

Pole assembly

#123
20060150560
2006-07-13

Truss systems and methods

#124
20060137284
2006-06-29

Structural building element

#125
20060070340
2006-04-06

Hybrid beam and stanchion incorporating hybrid beam

#126
20060053727
2006-03-16

Tower/frame structure and components for same

#127
20060032182
2006-02-16

Engineered structural members and methods for constructing same

#128
20060026924
2006-02-09

Construction member

#129
20060005503
2006-01-12

Reinforced structural member and method for its manufacture

#130
20050097853
2005-05-12

Laminated structural members for vehicles

#131
20050097848
2005-05-12

Metal sub-purlin and metal truss cap for use in roof construction

#132
20050072106
2005-04-07

Construct for buildings and a method for manufacturing the same

#133
20050034414
2005-02-17

Hollow profile for securing objects

#134
20050022465
2005-02-03

Flexible, deployment rate damped hinge

#135
20050017232
2005-01-27

Metal tubes for guardrail

#136
20050016117
2005-01-27

Thin-webbed profile member and panel based on it (variants)

#137
17953022
2024-01-02

Building frame structure with both support and ventilation functions