ClassID:

130512

E04C5/165 - CPC Classification

Classification description:

Reinforcing elements, e.g. for concrete; Auxiliary elements therefor; Auxiliary parts for reinforcements, e.g. connectors, spacers, stirrups; Connectors or means for connecting parts for reinforcements the reinforcements running in one single direction Coaxial connection by means of sleeves

Recent Application in this class:
#1
20260035919
2026-02-05

Self-Gripping, No-Slip Rebar Coupler

#2
20250347115
2025-11-13

Self-Gripping, No-Slip Rebar Coupler

#3
20250327303
2025-10-23

COUPLER FOR THREADED REINFORCING BAR AND THREADED REINFORCING BAR INCLUDING THE COUPLER

#4
20250237058
2025-07-24

COUPLER SYSTEM FOR REINFORCED CONCRETE

#5
20250179799
2025-06-05

SELF-GRIPPING, NO-SLIP REBAR COUPLER

#6
20250075499
2025-03-06

TIE BAR ASSEMBLY

#7
20250052061
2025-02-13

COUPLER AND COUPLING METHOD

#8
20250052060
2025-02-13

ASSEMBLIES AND METHODS FOR ERECTING STRUCTURES

#9
20240384535
2024-11-21

GROUTED COUPLER FOR SPLICING STEEL REINFORCEMENT BARS

#10
20240376714
2024-11-14

SYSTEMS, DEVICES, AND METHODS FOR WALL TO FLOOR CONSTRUCTION

#11
20240279929
2024-08-22

Grout to Grout Rebar Connector

#12
20240084597
2024-03-14

Sleeve grouting device and method for prefabricated building

#13
20230366203
2023-11-16

ADJUSTABLE ROD HOLDER FOR CONCRETE CONSTRUCTION

#14
20230340786
2023-10-26

COUPLING DEVICE, ASSOCIATED PARTS AND A METHOD OF USE THEREOF

#15
20230265655
2023-08-24

Self-Locking Rebar Coupler

#16
20230258208
2023-08-17

INSERTING ROD TYPE QUICK CONNECTION DEVICE

#17
20230243154
2023-08-03

REINFORCING BAR COUPLER

#18
20230117964
2023-04-20

Non-slip reinforcing bar coupler

#19
20230008119
2023-01-12

One-touch connection device for connecting reinforcing bars

#20
20220389708
2022-12-08

Function-recoverable prefabricated seismic shear wall structure

#21
20220364365
2022-11-17

REBAR COUPLER

#22
20220341169
2022-10-27

Rebar anchoring method

#23
20220325524
2022-10-13

Coupling device, associated parts and a method of use thereof

#24
20220235550
2022-07-28

Rebar movement-prevention-type one-touch coupler

#25
20220220742
2022-07-14

Rebar coupler

#26
20220178161
2022-06-09

Ductile connections for pre-formed construction elements

#27
20220162858
2022-05-26

Rebar anchoring system and method

#28
20220112719
2022-04-14

Rebar Splicer Capable of Enabling Quick Visual Measuring of a Predetermined Torque Value

#29
20220064873
2022-03-03

Connector

#30
20220018133
2022-01-20

Sleeve for connecting steel bar

#31
20210396013
2021-12-23

Coupling device, associated parts and a method of use thereof

#32
20210381220
2021-12-09

Methods and apparatuses for constructing a concrete structure

#33
20210355683
2021-11-18

Coupler for connecting reinforcing bars

#34
20210293023
2021-09-23

Intermediate concrete anchor system with cap

#35
20210230875
2021-07-29

Angled threaded rod coupling having mountable pass through coupler

#36
20200362562
2020-11-19

Threaded rod coupling with main receptacle and one or more receptacles extending therefrom at an angle

#37
20200340250
2020-10-29

TOOLLESS QUICK CONNECT REBAR COUPLER

#38
20200240131
2020-07-30

Methods and apparatuses for constructing a concrete structure

#39
20200157819
2020-05-21

NON-SLIP REINFORCING BAR COUPLER

#40
20200102751
2020-04-02

Precast column base joint and construction method therefor

#41
20200071932
2020-03-05

Reinforcing bar coupler

#42
20200032516
2020-01-30

Sheathing puller

#43
20190360193
2019-11-28

Sock anchor unit

#44
20190352905
2019-11-21

Connector for joining bars

#45
20190345717
2019-11-14

ONE-TOUCH TYPE COUPLER

#46
20190338523
2019-11-07

Intermediate coupler for concrete reinforcement

#47
20190234443
2019-08-01

Connecting Coupler for Steel Reinforcement

#48
20190211559
2019-07-11

Coupling device, associated parts and a method of use thereof

#49
20190177977
2019-06-13

SLEEVE FOR COUPLING REINFORCING BAR AND A METHOD OF USING THE SAME

#50
20190177976
2019-06-13

Screw-type rebar joint structure of deformed rebar and manufacturing method thereof

#51
20190093362
2019-03-28

Rebar coupler

#52
20190078316
2019-03-14

Structure of load-bearing columns and factory using the same

#53
20190024375
2019-01-24

Coupler for threaded reinforcing bar

#54
20180291628
2018-10-11

Delay anchor

#55
20180291612
2018-10-11

Methods and apparatuses for constructing a concrete structure

#56
20180187418
2018-07-05

Adjustable compact lifting coupler and method of use

#57
20180106040
2018-04-19

Sheathing puller

#58
20180094437
2018-04-05

Ductile chord connectors for use in concrete rods in structures

#59
20180051464
2018-02-22

THREADED REBAR HOOP AND METHOD OF FORMING AND USE THEREOF

#60
20180023289
2018-01-25

Element for thermal insulation

#61
20180023288
2018-01-25

Element for thermal insulation

#62
20180016789
2018-01-18

Encapsulated splice chuck

#63
20170204609
2017-07-20

Post-tension concrete leave out splicing system and method

#64
20170204608
2017-07-20

High-strength one-touch rebar coupler

#65
20170183861
2017-06-29

Joining device for precast reinforced concrete columns with a dry joint

#66
20170138050
2017-05-18

Reinforcing bar coupler for spiral reinforcing bar

#67
20170081853
2017-03-23

REBAR CONNECTOR HAVING A PAIR OF LOCKING PIECES AND CONNECTION METHOD FOR PREFABRICATED REBAR NET USING SAME

#68
20160319545
2016-11-03

Ductile chord connectors for use in concrete rods in structures

#69
20160237685
2016-08-18

Reinforcing

#70
20160208492
2016-07-21

SOCKET FASTENING-TYPE REINFORCING BAR CONNECTOR USING BINDING END MEMBER

#71
20160130814
2016-05-12

Reinforcing bar connector

#72
20160032589
2016-02-04

Coupler system for masonry reinforcement bars

#73
20150354216
2015-12-10

Reinforcing

#74
20150337533
2015-11-26

Apparatus for coupling reinforcing bar using hydraulic pressure

#75
20150322676
2015-11-12

SPLICE SLEEVE WITH ELLIPTICAL OR COMPOUND CURVE CROSS SECTION

#76
20150300022
2015-10-22

Tapered Sleeve Locking Type Reinforcing Bar Connecting Joint and its Mounting Tool

#77
20150292207
2015-10-15

Combination reinforcing coupler and column alignment device

#78
20150176277
2015-06-25

Post-tension concrete leave out splicing system and method

#79
20150056008
2015-02-26

Bar coupler

#80
20150047294
2015-02-19

Motor-Line Reinforcement for Strengthening Brick or Block Walls

#81
20150000227
2015-01-01

SPLICE SLEEVE WITH ELLIPTICAL OR COMPOUND CURVE CROSS SECTION

#82
20140318704
2014-10-30

Method of formation of compression-bonded structure

#83
20140227024
2014-08-14

Assembly for connecting rebar segments

#84
20140223854
2014-08-14

Assembly and method for anchoring rebar to a mass

#85
20140105678
2014-04-17

Coupler

#86
20130028658
2013-01-31

SPLICE SLEEVE WITH ELLIPTICAL OR COMPOUND CURVE CROSS SECTION

#87
20120201597
2012-08-09

BAR COUPLER

#88
20120195681
2012-08-02

STEEL BAR CONNECTOR

#89
20110308198
2011-12-22

Reinforcing

#90
20110302880
2011-12-15

Rebar sleeve unit

#91
20110120052
2011-05-26

Rebar End Portion Retainer Apparatus

#92
20110036049
2011-02-17

Splice system for connecting rebars in concrete assemblies

#93
20100322717
2010-12-23

Pile Splice Assemblies, Pile Systems Involving Such Assemblies and Methods for Splicing Piles

#94
20100303540
2010-12-02

APPARATUS FOR CONNECTING BARS

#95
20100113172
2010-05-06

THREADING MACHINE FOR THE CONNECTION OF DEFORMED REINFORCING BARS

#96
20100104357
2010-04-29

Mechanical reinforcing bar coupler based on bar deformations

#97
20100101160
2010-04-29

Method and apparatus for increasing the energy dissipation of structural elements

#98
20100088995
2010-04-15

REINFORCING BAR JOINT

#99
20100031607
2010-02-11

Splice System for Fiber-Reinforced Polymer Rebars

#100
20100024344
2010-02-04

REINFORCING BAR JOINT

#101
20100003074
2010-01-07

CONNECTING STRUCTURE OF STEEL BAR

#102
20090308017
2009-12-17

REINFORCING BAR ANCHORAGE

#103
20090263185
2009-10-22

Rebar splice sleeve and method of splicing

#104
20090180828
2009-07-16

Bar coupling apparatus and methods

#105
20090169294
2009-07-02

Reinforcing Bar Connector

#106
20090139177
2009-06-04

Coupler system for adjacent precast concrete members and method of connecting

#107
20080317546
2008-12-25

Device For Coupling Two Components

#108
20080307741
2008-12-18

Reinforcing bar

#109
20080245128
2008-10-09

Method and Apparatus for Forming Metal Reinforcing

#110
20080245004
2008-10-09

Automatic take-up device and in-line coupler

#111
20080172979
2008-07-24

REINFORCING BAR SPLICE WITH CUTTING EDGE BOLTS

#112
20080060291
2008-03-13

DEVICE FOR CONNECTING BARS END-TO-END

#113
20070251169
2007-11-01

Grouted rebar dowel splice

#114
20070248405
2007-10-25

Mechanical reinforcing bar coupler based on bar deformations

#115
20070175167
2007-08-02

REINFORCING BAR SPLICE WITH THREADED COLLARS

#116
20070095013
2007-05-03

Reinforcing bar coupling

#117
20070017176
2007-01-25

Masonry wall system

#118
20060228170
2006-10-12

Joint equipment for steel reinforcing

#119
20060201083
2006-09-14

Tensioning anchor suitable for blind-hole tendon anchoring and tendon repair

#120
20060108805
2006-05-25

Coupling for anchor bolts

#121
20060067785
2006-03-30

Tubular coupler for concrete reinforcing bars

#122
20060053735
2006-03-16

Reinforcing bar coupler

#123
20050262914
2005-12-01

Forging machine for the upsetting of deformed reinforcement bars

#124
20050257459
2005-11-24

Rebar reinforced masonry wall system and method

#125
20050252153
2005-11-17

Rod-reinforced cushion beam

#126
20050180813
2005-08-18

Method and device for connecting reinforcing steel

#127
20050169701
2005-08-04

Reinforcing bar splice and method

#128
20050108980
2005-05-26

Rod-reinforced cushion beam

#129
20050108971
2005-05-26

Threaded deformed reinforcing bar and method for making the bar

#130
20050097843
2005-05-12

Releasable coupling device for use with reinforcing tendons and method of using the same

#131
20050072103
2005-04-07

Coupling device

#132
20050072102
2005-04-07

Coupling device

#133
20050050843
2005-03-10

Deformed reinforcing bar splice and method

#134
20050050836
2005-03-10

Rod-reinforced cushion beam

#135
18641477
2024-09-10

Coupler for concrete reinforcing members

#136
18379830
2025-03-25

Linkage for increasing the ductility of fiber reinforced polymer bars

#137
17306201
2022-05-03

FRP splice system for joining structural elements

#138
16520438
2020-08-04

Coupling encapsulator for repairing post-tensioned concrete

#139
15961247
2019-04-30

Adjustable rebar positioning device

#140
15661258
2018-08-07

Bar sleeve

#141
15427532
2018-01-16

Adjustable rebar positioning device

#142
15095371
2016-08-09

Damping splice sleeve