ClassID:

127894

E01D21/00 - CPC Classification

Classification description:

Methods or apparatus specially adapted for erecting or assembling bridges

Sub-classes:
Recent Application in this class:
#1
20260146395
2026-05-28

MODULAR BLOCK SYSTEM FOR A BEARING BEAM STRUCTURE

#2
20260092418
2026-04-02

AIR-FILLED BLADDER BASED BRIDGING ACROSS WEAK AND COMPRESSIBLE SOLIDS

#3
20250320090
2025-10-16

LOAD POSITIONING SYSTEM, PARTIALLY-ASSEMBLED BRIDGE, AND PROCESS OF ASSEMBLING A BRIDGE

#4
20250198093
2025-06-19

ROADWAY EXPANSION JOINT DEVICE COMPRISING A ROD SUPPORTING A FLEXIBLE ELEMENT PLACED BETWEEN TWO JOINT PROFILES

#5
20250154736
2025-05-15

BRIDGE AND METHOD FOR BUILDING A BRIDGE

#6
20250154735
2025-05-15

Method for erecting a transportation structure

#7
20250129557
2025-04-24

CONSTRUCTION METHOD FOR SPLICING PREFABRICATED SEGMENTAL BRIDGES

#8
20250129556
2025-04-24

A METHOD FOR RAPID AND SAFE CONSTRUCTION AND INTELLIGENT MONITORING AND CONTROLLING OF CONTINUOUS ARCH BRIDGE

#9
20250034821
2025-01-30

FABRICATED RAPID CONSTRUCTION PLATFORM FOR BRIDGE AND CONTROL METHOD THEREFOR

#10
20240410188
2024-12-12

Striking element and method

#11
20240352688
2024-10-24

STIFFENING GIRDER ERECTION METHOD OF GROUND-ANCHORED SUSPENSION BRIDGE

#12
20240344280
2024-10-17

SEGMENTAL PRECAST COMPOSITE-MATERIAL COMPOSITE-SLAB COMPOSITE BEAM AND CONSTRUCTION METHOD THEREOF

#13
20240279889
2024-08-22

Formwork system and method

#14
20240279888
2024-08-22

CONSTRUCTION METHOD OF DRIVING ROAD IN AIR

#15
20240271375
2024-08-15

COMPOSITE RCC DECK AND PRESTRESSED PARABOLIC BOTTOM CHORD UNDERSLUNG OPEN WEB STEEL GIRDER BRIDGE SUPERSTRUCTURE

#16
20240263407
2024-08-08

LARGE-SPAN CORRIDOR STRUCTURE COMPOSED OF ARC-SHAPED CANTILEVER TRUSSES AND STAY CABLE SUPPORTING STRUCTURES AND CONSTITUTING METHOD THEREOF

#17
20240253241
2024-08-01

CONSTRUCTION ROBOT

#18
20240220187
2024-07-04

Voice Prompt System, Voice Prompt Method for Bridge Girder Erection Unit, Computing Device, and Medium

#19
20240218617
2024-07-04

ADJUSTABLE SUPPORT SYSTEMS FOR POURED CONCRETE STRUCTURES AND RELATED SYSTEMS AND METHODS

#20
20240110345
2024-04-04

CORRUGATED PIPE CONNECTION DEVICE FOR CONTINUOUS SECTION AT TOP OF CONTINUOUS T-SHAPED BEAM BRIDGE PIER AND USAGE METHOD

#21
20240093443
2024-03-21

DOUBLE-DECK MULTI-SPAN BRIDGE CONSTRUCTION METHOD

#22
20240068183
2024-02-29

OVERHANG SUPPORT SYSTEM AND ASSOCIATED DEVICES AND METHODS

#23
20240060253
2024-02-22

COMPOSITE RCC DECK AND PRESTRESSED PARABOLIC BOTTOM CHORD UNDERSLUNG OPEN WEB STEEL GIRDER BRIDGE SUPERSTRUCTURE

#24
20240003104
2024-01-04

FABRICATED RAPID CONSTRUCTION PLATFORM FOR BRIDGE AND CONTROL METHOD THEREFOR

#25
20230366159
2023-11-16

Bridge apparatus, systems and methods of construction

#26
20230358000
2023-11-09

Bridge apparatus, systems and methods of construction

#27
20230287640
2023-09-14

COMPOSITE DECK STRUCTURE FOR BRIDGE AND BRIDGE STRUCTURE AND CONSTRUCTION METHOD THEREOF

#28
20230243151
2023-08-03

Stay-In-Place Forms and Methods and Equipment for Installation Thereof

#29
20230228045
2023-07-20

Mid-span axial force-free connecting device for earth-anchored cable-stayed bridge and method for mounting same

#30
20230167614
2023-06-01

ASSEMBLY TYPE BRIDGE LOWER STRUCTURE HAVING SOCKET TYPE ELASTIC DUCT COUPLER AND METHOD OF CONSTRUCTING THE SAME

#31
20230160160
2023-05-25

METHOD FOR THE PRODUCTION OF A DECK SLAB FOR A BRIDGE

#32
20230134687
2023-05-04

Formwork system and method

#33
20230102297
2023-03-30

CONSTRUCTION METHOD FOR OVERHEAD JACKING OF MULTI-TRACK EXISTING RAILWAY OF FRAME BRIDGE

#34
20230090451
2023-03-23

Bridge apparatus, systems and methods of construction

#35
20230066468
2023-03-02

FLARED REINFORCED PIER AND PIER BRACKET ASSEMBLY AND METHODS OF MANUFACTURING AND USE

#36
20230062490
2023-03-02

SUSPENSION CABLE REPLACEMENT DEVICE

#37
20230057146
2023-02-23

System for an arch bridge and methods of producing the same

#38
20220333320
2022-10-20

Method for removal of temporary support system for road bridge pre-fabricated small box girder-type concealed bent cap, and equipment therefor

#39
20220290386
2022-09-15

SPATIAL MULTI-POINT SYNCHRONOUS CLOSURE CONSTRUCTION METHOD FOR A THREE-MAIN-TRUSS STEEL TRUSS ARCH BRIDGE

#40
20220243409
2022-08-04

Temporary support system for road bridge pre-fabricated small box girder-type concealed bent cap, and method of constructing same

#41
20220220677
2022-07-14

Installation method of bent cap for mutually restraining adjacent pier studs in prefabricated and assembled bridge

#42
20220205193
2022-06-30

LONG SPAN POST TENSIONED BRIDGE DESIGNS

#43
20220112671
2022-04-14

Prefabricated concrete pier top form

#44
20220049439
2022-02-17

SYSTEM AND METHOD FOR MAKING A DECK OF A BRIDGE OR OTHER CONSTRUCTION

#45
20220042259
2022-02-10

Formwork system and method

#46
20220002954
2022-01-06

Module for a structure

#47
20210363711
2021-11-25

Jacking Force Transfer System for Bridges with Prefabricated Deck Units

#48
20210310261
2021-10-07

MOULDING UNIT FOR GIRDER CONSTRUCTION BY MEANS OF QUICK-ASSEMBLY SYSTEMS

#49
20210301483
2021-09-30

Simplified steel orthotropic deck bridge panel

#50
20210214902
2021-07-15

System and method for changing a surface characteristic of a concrete bridge surface

#51
20210164176
2021-06-03

Method for installing steel tube arches

#52
20210054584
2021-02-25

Construction method for a cantilever beam on a central pier

#53
20210032819
2021-02-04

Precast segmental pier reinforced with both conventional steel bars and high-strength steel bars

#54
20210025120
2021-01-28

Bridge construction system and method

#55
20200392719
2020-12-17

Adjustable forms for poured concrete structures and related systems and methods

#56
20200362523
2020-11-19

Joint sealing profile, construction joint bridging device and method of manufacturing a joint sealing profile

#57
20200354905
2020-11-12

Prefabricated, prestressed bridge module

#58
20200263369
2020-08-20

Method for batch casting high-fluidity high-performance concrete and low-fluidity high-performance concrete

#59
20200263368
2020-08-20

Module for a structure

#60
20200248414
2020-08-06

Method for producing an integral bridge, and integral bridge

#61
20200131723
2020-04-30

Bridge overhang bracket assembly with connection element

#62
20200032465
2020-01-30

Bridge decking and installation

#63
20190323184
2019-10-24

Method for installing a tensioning element in an anchor block, holder, in particular for carrying out the method and combination of a holder with a prestressing element

#64
20190309515
2019-10-10

Stay-in-Place Forms and Methods and Equipment for Installation Thereof

#65
20190309488
2019-10-10

Segmental joint of cast-in-place UHPC beam bridge and construction method thereof

#66
20190276996
2019-09-12

Bridge support bracket placement device

#67
20190276994
2019-09-12

Hybrid composite concrete bridge and method of assembling

#68
20190249379
2019-08-15

Module for a structure

#69
20190226165
2019-07-25

Bridge overhang bracket assembly with adjustable side member

#70
20190218728
2019-07-18

System and method for changing a surface characteristic of a concrete bridge surface

#71
20190194884
2019-06-27

Cable anchorage with seal element, prestressing system comprising such anchorage and method for installing and tensioning a sheathed elongated element

#72
20190106891
2019-04-11

Bridge overhang bracket assembly

#73
20190085516
2019-03-21

Lifter assembly and system for removing highway or railway bridges

#74
20190071825
2019-03-07

Construction methods and systems for grade separation structures

#75
20190048553
2019-02-14

Metal foundation system for culverts, buried bridges and other structures

#76
20190048540
2019-02-14

Construction methods and systems for grade separation structures

#77
20190040638
2019-02-07

SUPPORTING FRAMEWORK

#78
20180347125
2018-12-06

Prefabricated bridge including steel abutments

#79
20180298601
2018-10-18

Adjustable forms for poured concrete structures and related systems and methods

#80
20180238001
2018-08-23

Pre-engineered flat-pack bridge

#81
20180155886
2018-06-07

Module for a structure

#82
20180135261
2018-05-17

Prefabricated, prestressed bridge module

#83
20180127931
2018-05-10

Method for waterproofing a bridge expansion joint

#84
20180079608
2018-03-22

T-bolt for dock lip

#85
20180038059
2018-02-08

PRECAST CONCRETE BRIDGE UNIT AND HEADWALL ASSEMBLY AND METHOD OF PRODUCTION

#86
20180030745
2018-02-01

Stay-in-place forms and methods and equipment for installation thereof

#87
20170356144
2017-12-14

Assembled type pier column member with steel-concrete composite structure

#88
20170275901
2017-09-28

Construction process of structures with empty segments and construction system of structures with empty segments

#89
20170260758
2017-09-14

Scaffolding arrangement

#90
20170247843
2017-08-31

FOUNDATION SYSTEM FOR BRIDGES AND OTHER STRUCTURES

#91
20170233961
2017-08-17

Slab bridge structure

#92
20170233960
2017-08-17

Bridge assembly and method

#93
20170204573
2017-07-20

Structure and method of pavement on steel deck bridge

#94
20170167090
2017-06-15

Self alignment structure for applications joining extruded members

#95
20170121918
2017-05-04

Epoxy mortar adapted in bridge expansion joint and construction method thereof

#96
20170073176
2017-03-16

T-BOLT FOR DOCK LIP

#97
20170002574
2017-01-05

Stay-in-place fascia forms and methods and equipment for installation thereof

#98
20160376755
2016-12-29

Precast concrete bridge unit and headwall assembly and method of production

#99
20160362853
2016-12-15

Bridge

#100
20160340844
2016-11-24

Bridge assembly and method

#101
20160305078
2016-10-20

METHOD AND APPARATUS OF SEALING SEAMS IN SEGMENTED BRIDGES

#102
20160289904
2016-10-06

ROAD-BRIDGE MODULE AND BRIDGE CONSTRUCTION METHOD

#103
20160122955
2016-05-05

Individual seal arrangement for cable anchorage

#104
20160115659
2016-04-28

Cart for building a bridge board forward progressive

#105
20160115658
2016-04-28

Cable anchorage with bedding material

#106
20150322635
2015-11-12

Foundation system for bridges and other structures

#107
20150191877
2015-07-09

Method for building structures, particularly passages under operating railways or the like

#108
20150176293
2015-06-25

Movable centring for port platforms

#109
20150137462
2015-05-21

Seal for cable anchor device of a cable construction

#110
20150021119
2015-01-22

SELF-LAUNCHING MOVABLE SCAFFOLDING SYSTEM

#111
20140345069
2014-11-27

Prefabricated bridge

#112
20140259463
2014-09-18

Composite action support structures

#113
20140223674
2014-08-14

Extended-span and alternatively-shaped arch bridge and construction method therefor

#114
20140090191
2014-04-03

Foundation system for bridges and other structures

#115
20130205518
2013-08-15

Upper structure for bridge

#116
20130198978
2013-08-08

Modular system for assembling ramps, decks, and other raised structures

#117
20130160224
2013-06-27

Partially and fully earth-anchored cable-stayed bridges using main-span prestressing unit and method of constructing the same

#118
20130081215
2013-04-04

Bridge beam placement system and apparatus

#119
20130061406
2013-03-14

Modular Bridge

#120
20120279000
2012-11-08

Construction method of steel composition girder bridge

#121
20120260439
2012-10-18

Method of providing a parapet wall on a bridge

#122
20120222375
2012-09-06

Method to Compress Prefabricated Deck Units by Tensioning Elements at Intermediate Supports

#123
20120216357
2012-08-30

Constructing method of cable-stayed bridge and temporary cable therefor

#124
20120060306
2012-03-15

Damage resistant bridge construction

#125
20120011665
2012-01-19

Bridge shoring system

#126
20110303627
2011-12-15

PRECAST COPING LIFTING SYSTEM

#127
20110283467
2011-11-24

SIMPLE TOWER INSTRUMENT CONSTRUCTION AND ITS METHOD

#128
20110278752
2011-11-17

Method for constructing precast coping for bridge

#129
20110265274
2011-11-03

Bridge Deck Replacement Machine and the Method of Bridge Deck Replacement Using the Same

#130
20110225794
2011-09-22

Gangway and method for manufacturing same

#131
20110219554
2011-09-15

Bridge construction and method of replacing bridges

#132
20110138549
2011-06-16

Method to compress prefabricated deck units by tensioning supporting girders

#133
20110133052
2011-06-09

Upper-bearing movable formwork for constructing continuous box girder for bridge superstructure

#134
20110126366
2011-06-02

METHOD OF DRAFTING AND BUILDING A PRESTRESSED CONCRETE STRUCTURE

#135
20110016645
2011-01-27

Apparatus and method for replacing a bridge using a pre-cast construction techniques

#136
20090144916
2009-06-11

Gangway and method for manufacturing same

#137
20080298900
2008-12-04

Method and system for constructing and installing docks

#138
20080209646
2008-09-04

Self-Supporting Precast Slab

#139
20080060146
2008-03-13

Hollow prestressed concrete (HPC) girder and spliced hollow prestressed concrete girder (s-HPC) bridge construction method

#140
20070272353
2007-11-29

Method and Apparatus of Sealing Seams in Segmented Bridges

#141
20070180634
2007-08-09

Box beam bridge and method of construction

#142
20070175166
2007-08-02

Partially prefabricated structural concrete beam

#143
20070151050
2007-07-05

Method and installation for constructing an expressway

#144
20070124876
2007-06-07

Method for constructing a self anchored suspension bridge

#145
20070119004
2007-05-31

Longitudinally offset bridge substructure support system

#146
20070045478
2007-03-01

Sigler-roman bridge bracket

#147
20070039283
2007-02-22

Method of installing prefabricated, segment concrete filled tube members

#148
20060200920
2006-09-14

Method of constructing partially earth-anchored cable-stayed bridge using thermal prestressing technique

#149
20060174427
2006-08-10

Gantry with auto-adjusting prestressing

#150
20060162102
2006-07-27

Prefabricated, prestressed bridge system and method of making same

#151
20060082024
2006-04-20

Denticulation of concrete joints

#152
20050283926
2005-12-29

Bridge construction system

#153
20050217200
2005-10-06

Modular form for cast-in-place concrete decks federally sponsored research

#154
20050217040
2005-10-06

Bridge overhang bracket

#155
20050086887
2005-04-28

Overhang falsework

#156
20050071936
2005-04-07

Bridge overhang bracket

#157
18769099
2025-05-20

Mounting method of a main beam of a double-sided steel box UHPC composite beam cable-stayed bridge and composite beam thereof

#158
18314921
2024-02-27

Bridge construction method and bridge

#159
18110438
2024-05-14

Bridge overhang shielding and formwork

#160
15863865
2019-05-14

Mobile platform carrying system

#161
15830656
2018-06-05

Concrete i-beam for bridge construction

#162
14739493
2017-08-22

Bridge paving device

#163
14161741
2015-02-17

Tunnel mold, system and method for slip forming reinforced concrete structures with exposed rebars

#164
14071629
2014-12-30

Process for slip forming reinforced bridge coping with exposed rebars

#165
14055378
2015-01-06

Bridge structure and method