ClassID:

214550

H01R4/021 - CPC Classification

Classification description:

Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation; Soldered or welded connections between two or more cables or wires

Sub-classes:
Recent Application in this class:
#1
20260097456
2026-04-09

Robotic Wire Termination System

#2
20250350048
2025-11-13

ELECTRICAL LINE CONNECTION FOR ELECTRICAL CONTACTING

#3
20250342984
2025-11-06

ULTRASONICALLY BONDED PERMANENT NODES BETWEEN A FEEDER AND A MULTIPLICITY OF CONDUCTORS

#4
20250286322
2025-09-11

ELECTRIC CONNECTOR AND ELECTRIC CONNECTOR ASSEMBLY WITH SIMPLIFIED GROUNDING METHOD AND IMPROVED STABILITY OF SIGNAL TRANSMISSION

#5
20250149808
2025-05-08

CONDUCTOR-BONDED STRUCTURE AND METHOD FOR ULTRASONICALLY BONDING CONDUCTORS

#6
20250038389
2025-01-30

CABLE CONNECTION DEVICE WITH SIMPLE STRUCTURE

#7
20240332824
2024-10-03

ELECTRIC CONNECTING CABLE

#8
20240006836
2024-01-04

JOINING METHOD FOR TERMINAL-EQUIPPED ELECTRIC WIRE

#9
20240001488
2024-01-04

Laser welding of square butt joints between copper substrates

#10
20230275364
2023-08-31

Multistage Welding Of Splices By Means Of An Ultrasonic Welding Device

#11
20230216260
2023-07-06

Method for connecting two mineral-insulated cables, arrangement having two mineral-insulated cables joined to one another, and also cable, shaped element and joining kit for joining two cables

#12
20230125831
2023-04-27

CURRENT BRANCHING DEVICE

#13
20230063499
2023-03-02

ELECTRIC CONNECTOR AND ELECTRIC CONNECTOR ASSEMBLY WITH SIMPLIFIED GROUNDING METHOD AND IMPROVED STABILITY OF SIGNAL TRANSMISSION

#14
20220368094
2022-11-17

Device for electrically conductive connecting of conductors with a retaining device

#15
20220181800
2022-06-09

Electrically connecting device for superconducting wires

#16
20220143728
2022-05-12

Robotic Wire Termination System

#17
20220134479
2022-05-05

Laser welding of square butt joints between copper substrates

#18
20220072652
2022-03-10

BUS BAR AND MANUFACTURING METHOD THEREOF

#19
20220048143
2022-02-17

Robotic wire termination system

#20
20210398708
2021-12-23

Welded conductors for power transmission cables

#21
20210296839
2021-09-23

Method of manufacturing electric wire with terminal and electric wire with terminal

#22
20210273394
2021-09-02

Cable connection structure manufacturing method

#23
20210273348
2021-09-02

Cable connection structure

#24
20210226348
2021-07-22

WIRE HARNESS

#25
20210184376
2021-06-17

Wire connection structure and wire connection method

#26
20210146470
2021-05-20

Device for welding rod-shaped electrical conductors and sonotrode for such a device

#27
20210050681
2021-02-18

Cable assembly and method for producing an electric and mechanical connection

#28
20210028562
2021-01-28

Joined conductor, conductor joining device, method for manufacturing joined conductor, and conductor joining method

#29
20200395692
2020-12-17

Ultrasonic welded cable for a welding system

#30
20200373720
2020-11-26

BONDING METHOD FOR CONDUCTOR OF ELECTRIC WIRE AND ELECTRIC WIRE

#31
20200350099
2020-11-05

ELECTROCONDUCTIVE PATH AND WIRE HARNESS

#32
20200212663
2020-07-02

Electrical cable splice

#33
20200212605
2020-07-02

High-temperature superconducting wire connection assembly

#34
20200212602
2020-07-02

INSULATED WIRE MATERIAL AND METHOD OF MANUFACTURING THE SAME, AND COIL AND ELECTRICAL/ELECTRONIC EQUIPMENT

#35
20200136312
2020-04-30

Transition block fixing assembly

#36
20200112236
2020-04-09

LASER WELDING METHOD FOR STATOR COIL

#37
20200112134
2020-04-09

Method and arrangement for electrically conductive connecting of conductors with a retaining device

#38
20200091670
2020-03-19

Terminal-wire bonding method and bonded terminal-wire

#39
20200059017
2020-02-20

Connector assembly of two low temperature superconducting cable terminals and manufacturing method thereof

#40
20200006872
2020-01-02

Electrical connector having an electrical device mounted to a flexible carrier

#41
20190371520
2019-12-05

Choke with busbar winding turns

#42
20190334415
2019-10-31

Automotive electric motor

#43
20190312419
2019-10-10

Branching circuit body and branching method of electric wires

#44
20190288416
2019-09-19

Shielded electric cable arrangement and shield housing

#45
20190273354
2019-09-05

Bonding method for conductor of electric wire and electric wire

#46
20190273353
2019-09-05

Multiple diameter wire connection

#47
20190229436
2019-07-25

Method for providing an electrically conductive power transmission interface, interface-forming device and use of a cold spraying apparatus for forming a power transmission interface

#48
20190109391
2019-04-11

Electrical connector with a sleeve having an electrical device

#49
20190044296
2019-02-07

WIRE WATERPROOFING METHOD AND WIRE WATERPROOFING STRUCTURE

#50
20180375223
2018-12-27

Method of manufacturing HVDC mass impregnated cable transition joint

#51
20180233870
2018-08-16

Method for connecting an electrical device to a connection cable and electrical device with a connection cable

#52
20180233833
2018-08-16

Electrical cable splice

#53
20180175573
2018-06-21

Method for producing a plug connector, method for amplifying a plug connector and device

#54
20180174714
2018-06-21

Automated wire processing system

#55
20180166796
2018-06-14

Method for joining electrical conductors

#56
20180145430
2018-05-24

Protector and wire harness

#57
20180134238
2018-05-17

Structure for connecting electric wires and wire harness

#58
20180134237
2018-05-17

Structure for protecting an electric wire connection and a wire harness

#59
20180131168
2018-05-10

Joining method of electric wires

#60
20180123265
2018-05-03

Electric wire module

#61
20180102202
2018-04-12

Conductive path

#62
20180069341
2018-03-08

Electrical connector with reduced size in a direction perpendicular to the arrangement and extending directions of two wires

#63
20180036836
2018-02-08

Laser welding method for flat wires

#64
20180034255
2018-02-01

Welding sleeve for armoured cables

#65
20180011257
2018-01-11

Hybrid connection system using factory connectorized pigtail

#66
20170346358
2017-11-30

Rotary-electric-machine stator coil, rotary-electric-machine stator having the same, and rotary electric machine having the same

#67
20170330648
2017-11-16

Jointed power cable and method of manufacturing the same

#68
20170309384
2017-10-26

Superconducting coil

#69
20170288317
2017-10-05

Linking cable connector

#70
20170282289
2017-10-05

Device for welding rod-shaped conductors comprising a knife device

#71
20170264064
2017-09-14

Trunk line structure in in-vehicle network and connector for in-vehicle network

#72
20170237196
2017-08-17

Connector

#73
20170050360
2017-02-23

Cabling interface for a production machine in the plastics processing industry and method for retooling such a production machine

#74
20160240935
2016-08-18

TERMINAL STRUCTURE BODY AND GLASS BODY FOR VEHICLE

#75
20160181707
2016-06-23

High temperature vibration resistant solderless electrical connections for planar surfaces

#76
20160141777
2016-05-19

Electrical connection arrangement

#77
20160071630
2016-03-10

Conductive line and routing structure for the same

#78
20160064833
2016-03-03

Splice for gathering ends of electric wire bundle

#79
20160036151
2016-02-04

Electric cable structural body, electric connection structure, and method for producing electric cable structural body

#80
20150288123
2015-10-08

Ultrasound welding device and method for welding electrical conductors

#81
20150096796
2015-04-09

Circuit board

#82
20150075864
2015-03-19

Device for joining hybrid electrical transmission cables

#83
20150075863
2015-03-19

Terminal fitting-equipped conductor

#84
20150068803
2015-03-12

Plug connector with improved insulative housing for retaining terminals

#85
20150050821
2015-02-19

CONNECTOR

#86
20140203068
2014-07-24

Connecting method of single core electric wire to stranded electric wire

#87
20140202729
2014-07-24

Multi-core cable

#88
20140110459
2014-04-24

Electric wire connecting method

#89
20140041935
2014-02-13

LOW LEAKAGE ELECTRICAL JOINTS AND WIRE HARNESSES, AND METHOD OF MAKING THE SAME

#90
20130316596
2013-11-28

Electrical-conductive assembly for signal cable and connecitng line

#91
20130233591
2013-09-12

Electric wire holding structure and electric wire holding method

#92
20130153542
2013-06-20

Method of joining dissimilar materials

#93
20130092414
2013-04-18

Connecting structure and connecting method of insulated wires

#94
20130000949
2013-01-03

Ultrasonic welding method for conductors

#95
20120291277
2012-11-22

METHOD FOR ESTABLISHING A SEALED CONNECTION

#96
20120217828
2012-08-30

RESOLVER, AND RESOLVER-BEARING UNIT INCLUDING THE SAME

#97
20110155460
2011-06-30

Substrate and substrate bonding device using the same

#98
20110155415
2011-06-30

Longitudinal water barrier for electrical conductors

#99
20110147080
2011-06-23

Joined dissimilar materials

#100
20110048763
2011-03-03

Torsional ultrasonic welding

#101
20100139973
2010-06-10

MINERAL INSULATED ELECTRIC CABLE TERMINATION

#102
20100133003
2010-06-03

IMPLANTABLE MEDICAL ELECTRICAL LEADS INCLUDING COIL ELECTRODES

#103
20100096185
2010-04-22

Wiring harness and a method for producing the same, and a method for connecting insulated wires

#104
20090229881
2009-09-17

Method for interconnecting electric cables

#105
20090218134
2009-09-03

Connecting passage node or end node and method for production thereof

#106
20080073104
2008-03-27

Mineral insulated metal sheathed cable connector and method of forming the connector

#107
20080009202
2008-01-10

Wire connector and method of fabricating the same

#108
20060281367
2006-12-14

Connector of electronic device

#109
20050191057
2005-09-01

Optical transceiver module

#110
17561977
2023-09-26

Lead free solder sleeve connector with thermal indicator