ClassID:

214655

H01R4/66 - 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 characterised by the form or material of the contacting members Connections with the terrestrial mass, e.g. earth plate, earth pin

Recent Application in this class:
#1
20260088525
2026-03-26

ELECTRICAL CLAMPS WITH BONDING STRUCTURES

#2
20260081369
2026-03-19

Systems and Methods for Electrical Earthing

#3
20260058380
2026-02-26

GROUNDING LUG SYSTEM AND A GROUNDING LUG

#4
20260036185
2026-02-05

FIXED FASTENERS

#5
20250377008
2025-12-11

EARTHING NUT AND METHOD OF MANUFACTURING THEREOF

#6
20250323433
2025-10-16

EARTH GROUNDING ELECTRODES, AND RELATED METHODS OF INSTALLATION AND USE

#7
20250273880
2025-08-28

Systems and Methods for Electrical Earthing Systems

#8
20250266627
2025-08-21

EARTHING CONNECTION DEVICE

#9
20250260181
2025-08-14

GROUND CABLE MONITORING SYSTEM AND METHOD OF USING

#10
20250239789
2025-07-24

SPRING LOADED GROUND CLAMP

#11
20250210955
2025-06-26

MAGNETIC EARTH CLAMP FOR OVERHEAD LINE EQUIPMENT STRUCTURES

#12
20250202202
2025-06-19

GROUNDING STRUCTURE AND ELECTRICAL EQUIPMENT

#13
20250118909
2025-04-10

GROUNDING RESISTANCE REDUCING MATERIAL AND GROUNDING DEVICE

#14
20250087911
2025-03-13

ELECTRICALLY-CONDUCTIVE CORROSION-PROTECTIVE COVERING

#15
20250038434
2025-01-30

GROUND ROD

#16
20250030182
2025-01-23

GROUND ROD SYSTEM

#17
20250027591
2025-01-23

Water Grounding Apparatus for a Plastic Pipe Plumbing System

#18
20240309972
2024-09-19

FOOD AND BEVERAGE PIPE BONDING JUMPER KIT

#19
20240243491
2024-07-18

GROUND TAP CONNECTOR

#20
20240195088
2024-06-13

GROUNDING SYSTEM FOR TOWERS OF OVERHEAD POWER LINES

#21
20240186729
2024-06-06

FASTENING BOLT

#22
20240145948
2024-05-02

EARTH GROUNDING ELECTRODE AND INSTALLATION THEREOF

#23
20240117584
2024-04-11

Self-installing hammer drill SDS grounding rod

#24
20240113454
2024-04-04

Electrically-conductive corrosion-protective covering

#25
20240097358
2024-03-21

Electric ground assembly for grounding a vehicle component

#26
20240072520
2024-02-29

BRANCH BUSBAR DEVICE

#27
20240039267
2024-02-01

SUBMARINE CABLE ARCHITECTURE WITH REDUNDANCY FOR FACILITATING SHARED LANDING SITE

#28
20240039179
2024-02-01

Spring loaded ground clamp

#29
20230421028
2023-12-28

Ground terminal, cover assembly and motor comprising same

#30
20230353041
2023-11-02

Short circuit regulating device and modular multi-level converter comprising same

#31
20230198350
2023-06-22

Ground terminal, cover assembly and motor comprising same

#32
20230025781
2023-01-26

Connection device for grounding an electrical apparatus and/or creating an equipotential link between conductive elements

#33
20230025315
2023-01-26

Easy mounting cable grounding assemblies for telecommunications enclosures

#34
20230006405
2023-01-05

Metal graphite grounding brush mainly composed of silver and method for producing same

#35
20230006371
2023-01-05

Fastening Device

#36
20230002077
2023-01-05

Multiple grounding connector for hangar grounding point

#37
20220399708
2022-12-15

APPARATUS AND METHOD FOR DIAGONAL GROUNDING

#38
20220385148
2022-12-01

ELECTRICALLY CONDUCTIVE NONWOVEN, GROUNDING RING, COMPRISING SUCH A NONWOVEN AND ARRANGEMENT THEREWITH

#39
20220375652
2022-11-24

Sealed stranded grounding wire assembly

#40
20220360021
2022-11-10

PROTECTIVE-EARTHING CONTACT AND CONDUCTOR-CONNECTION TERMINAL

#41
20220352653
2022-11-03

Locking grounding clamp

#42
20220344843
2022-10-27

Ground rod connector

#43
20220311156
2022-09-29

Grounding attachment for radius block for stringing conductors

#44
20220294132
2022-09-15

Systems and methods for electrical earthing systems

#45
20220255246
2022-08-11

Electrical grounding assembly

#46
20220247097
2022-08-04

Spring loaded ground clamp

#47
20220247096
2022-08-04

Two-part grounding clamp for cables

#48
20220239020
2022-07-28

Integrated needle-shaped ground plate, method for manufacturing same and ground unit construction method using same

#49
20220166152
2022-05-26

Connection head piece for contacting an insulated discharge line in external lightning protection

#50
20220063077
2022-03-03

Self-hammering, copper-bonded steel ground rod tool for locating underground utilities

#51
20220052465
2022-02-17

Mechanical grounding clamp

#52
20210384650
2021-12-09

Electrically-conductive corrosion-protective covering

#53
20210367486
2021-11-25

Ground terminal, cover assembly and motor comprising same

#54
20210359432
2021-11-18

System and Method for Establishing a Graphite Ground System

#55
20210300738
2021-09-30

GROUND ROD GRABBER

#56
20210296800
2021-09-23

Overhead grounding device

#57
20210175699
2021-06-10

Submarine cable architecture with redundancy for facilitating shared landing site

#58
20210143563
2021-05-13

Grounding devices, systems, and associated kits and methods

#59
20210098981
2021-04-01

Cover assembly for a grounding arrangement

#60
20210071787
2021-03-11

Flange grounding device

#61
20210057832
2021-02-25

Electrical connector and bonding system

#62
20210044034
2021-02-11

Systems and methods for electrical earthing systems

#63
20210013641
2021-01-14

Mechanical grounding clamp

#64
20200381848
2020-12-03

EARTH GROUND ENHANCING SYSTEMS

#65
20200358208
2020-11-12

GROUND CLAMP

#66
20200336049
2020-10-22

Ground terminal, cover assembly and motor comprising same

#67
20200328538
2020-10-15

Electromagnetic grounding arrangement

#68
20200321714
2020-10-08

Grounding plate and methods of shipping and installing a grounding plate

#69
20200313405
2020-10-01

Grounding devices

#70
20200313315
2020-10-01

Contacting device for contacting a shielding conductor of an electrical line with a grounding section

#71
20200313313
2020-10-01

Lay-in bonding lug with dual conductor path

#72
20200295476
2020-09-17

Locking grounding clamp

#73
20200284286
2020-09-10

Self-Drilling Ground Screw

#74
20200263722
2020-08-20

Cooking oven

#75
20200153127
2020-05-14

Direct burial ground lug/ connector

#76
20200106196
2020-04-02

Angularly adjustable electric power conductor grounding clamp system and associated methods

#77
20200059055
2020-02-20

Socket capable of pulling off plug with one hand

#78
20200028283
2020-01-23

Earthing contact

#79
20190383430
2019-12-19

Swivel joint with electrical conductivity grease fitting

#80
20190363462
2019-11-28

Locking grounding clamp

#81
20190341703
2019-11-07

Connection adapter for electrical plug

#82
20190312366
2019-10-10

Catenary grounding device fall restriction apparatus and method of use

#83
20190273330
2019-09-05

Corrosion-protective jacket for electrode

#84
20190234146
2019-08-01

AUTOMATIC BONDING SYSTEM FOR GROUNDING MOBILE EQUIPMENT

#85
20190190171
2019-06-20

Cam driven, spring loaded grounding clamp

#86
20190173203
2019-06-06

Electrical grounding systems

#87
20190149020
2019-05-16

Ground terminal, cover assembly and motor comprising same

#88
20190148847
2019-05-16

Mechanical grounding clamp connecting grounding wire to grounding member using set screw

#89
20190103684
2019-04-04

Electrically-conductive corrosion-protective covering

#90
20190067852
2019-02-28

Electronic device

#91
20190052065
2019-02-14

Ground contact integrated into welding protection strip

#92
20190051996
2019-02-14

Earthing technique

#93
20190051995
2019-02-14

Corrosion-protective jacket for electrode

#94
20190013600
2019-01-10

Method of installing an electrical grounding system at a site

#95
20180375231
2018-12-27

Grounding devices, systems, and associated kits and methods

#96
20180366845
2018-12-20

Portable grounding device

#97
20180310744
2018-11-01

GROUNDED CHRISTMAS TREE

#98
20180301822
2018-10-18

Clamping assembly for attaching a grounding conductor to a structure having a protective coating

#99
20180291566
2018-10-11

Electrically-grounded work platform

#100
20180269596
2018-09-20

Method and structure for positioning and wrapping wire leads

#101
20180254569
2018-09-06

Electrical grounding systems

#102
20180234048
2018-08-16

Carrier apparatus with C-profile module carrier for solar modules

#103
20180220516
2018-08-02

Grounding device

#104
20180219307
2018-08-02

Earthing structure of earthing truck

#105
20180217345
2018-08-02

Locatable duct tracer wire bonding connector

#106
20180212343
2018-07-26

Grounding module having external coaxial cable ground lug

#107
20180168078
2018-06-14

Ground strap and method of grounding a plurality of electrically conductive members therewith

#108
20180079175
2018-03-22

COATED STEEL PARTS AND PRODUCTION METHODS THEREOF

#109
20180068824
2018-03-08

Conductive contact point pin and charged particle beam apparatus

#110
20180019526
2018-01-18

Electrical connection devices with welded wire leads

#111
20180010583
2018-01-11

Wind turbine with lightning protection system

#112
20170373407
2017-12-28

Flush earth ground connector

#113
20170358872
2017-12-14

Clamping assembly for attaching a grounding conductor to a pipe having a protective coating

#114
20170338597
2017-11-23

Power communication electrical connector

#115
20170331203
2017-11-16

Grounding apparatus and methods for grounding

#116
20170317435
2017-11-02

Grounding blocks for wires/coaxial cables

#117
20170317433
2017-11-02

Through roof connector assembly

#118
20170316846
2017-11-02

Grounding conductor, electrical power system and use of grounding conductor

#119
20170276274
2017-09-28

Swivel joint with electrical conductivity grease fitting

#120
20170271788
2017-09-21

GROUNDING DEVICE

#121
20170229806
2017-08-10

Corrosion protected communication connections and related methods

#122
20170214185
2017-07-27

Apparatus and method for a plumbing connector

#123
20170156535
2017-06-08

Grounded christmas tree

#124
20170141555
2017-05-18

Fastener, shield, and corresponding systems and methods

#125
20170141489
2017-05-18

Earthing contact fastening device

#126
20170114505
2017-04-27

Timber access mat with grounding

#127
20170110868
2017-04-20

Ground connection structure for shield wire

#128
20170069976
2017-03-09

Grounding assemblies for large conductive pipes and ground clamps for such assemblies

#129
20170054229
2017-02-23

Grounding system

#130
20170018860
2017-01-19

Meter box grounding clamp

#131
20160344112
2016-11-24

Floor ground clamp

#132
20160329644
2016-11-10

Terminal fitting

#133
20160322743
2016-11-03

Apparatus for establishing an electrical contact with a target surface

#134
20160322717
2016-11-03

Water bonding fixture

#135
20160308290
2016-10-20

Embedded AC mitigation system

#136
20160301147
2016-10-13

Temporary electrical grounding system having a magnetic assembly

#137
20160268739
2016-09-15

Electrical cable connector

#138
20160261071
2016-09-08

Brazed ground terminal for non-ferrous vehicle components

#139
20160196900
2016-07-07

Grounding body forming method

#140
20160164228
2016-06-09

Ground clamp adapter

#141
20160134031
2016-05-12

Timber access mat with grounding

#142
20160126645
2016-05-05

Electrical grounding device

#143
20160087354
2016-03-24

Grounding blocks for wires/coaxial cables

#144
20160006222
2016-01-07

Site grounding and bonding system

#145
20150380839
2015-12-31

Ground current diverter

#146
20150357742
2015-12-10

Electrode structure with electric-shock prevention function

#147
20150340776
2015-11-26

Integral grounding hub

#148
20150270627
2015-09-24

Non-polarized geophysical electrode

#149
20150167335
2015-06-18

Water bonding fixture

#150
20150144468
2015-05-28

Isolating ground switch

#151
20150144373
2015-05-28

Ground apparatus

#152
20150129297
2015-05-14

Connection method between braided shield layer of shiled wire and drain wire, and connection structure of the same

#153
20150109183
2015-04-23

Electrical connectors with low passive intermodulation

#154
20150107869
2015-04-23

BLOCK FOR ELECTRICAL BONDING AND GROUNDING

#155
20150102693
2015-04-16

Electric motor having a contact point on a housing for a ground cable

#156
20150087171
2015-03-26

Permanent ground point for splicing connectors

#157
20150087168
2015-03-26

Flow drill screw attached grounding block

#158
20150083453
2015-03-26

Device for grounding

#159
20150079820
2015-03-19

Grounding plug system for cables

#160
20150077921
2015-03-19

Grounding member and mounting apparatus for hard disk drive

#161
20150072562
2015-03-12

Flippable electrical connector

#162
20150050824
2015-02-19

System for the transmission of electrical current

#163
20150044886
2015-02-12

Flippable electrical connector

#164
20150034355
2015-02-05

Method and apparatus for mounting solar panels

#165
20150017823
2015-01-15

CONNECTOR

#166
20150017822
2015-01-15

Terminal set of electrical connector

#167
20140363992
2014-12-11

Physical infrastructure management system having an integrated cabinet

#168
20140360747
2014-12-11

Shield grounding device

#169
20140342584
2014-11-20

Coupling device and connector for energy conduction by grounding mechanism

#170
20140338951
2014-11-20

Termination structure, termination method and termination terminal for high-speed transmission line

#171
20140326501
2014-11-06

Electric cable, method for producing an electric cable, and welding device for producing an electric cable

#172
20140319372
2014-10-30

Mask cover, charged particle beam drawing apparatus and charged particle beam drawing method

#173
20140238716
2014-08-28

Underwater connection assembly for use in underwater communication systems

#174
20140202728
2014-07-24

Ground connection structure for shield wire

#175
20140083730
2014-03-27

GROUND ELECTRODE WITH MAGNETIC COUPLER

#176
20140080331
2014-03-20

Electrical connector and circuit board assembly including the same

#177
20140041938
2014-02-13

Universal ground adapter for marine cables

#178
20130228357
2013-09-05

Electrical ground fault protection device

#179
20130189860
2013-07-25

Revolving grounding lug

#180
20130023164
2013-01-24

CASE STRUCTURE OF A GROUND ROD

#181
20130003274
2013-01-03

Solar Panel Racking System With Integrated Grounding Bar Rail

#182
20120298525
2012-11-29

Method for protecting electrical poles and galvanized anchors from galvanic corrosion

#183
20120293300
2012-11-22

Low-resistance carbon grounding module and method for manufacturing the same

#184
20120279744
2012-11-08

High Efficiency Ground Electrode

#185
20120270425
2012-10-25

METALLIC BOSS

#186
20120241215
2012-09-27

Electrical connection between conductive elements

#187
20120225571
2012-09-06

Clamp assembly and conductive cushion with molded-in grounding foil

#188
20120168195
2012-07-05

Apparatus, method, and system for grounding support structures using an integrated grounding electrode

#189
20120168193
2012-07-05

Method for vertically grounding and leading down from outer side of composite material pole tower and pole tower thereof

#190
20120147511
2012-06-14

SMART GROUND BONDING METHOD FOR FACILITIES

#191
20120133510
2012-05-31

PHYSICAL INFRASTRUCTURE MANAGEMENT SYSTEM HAVING AN INTEGRATED CABINET

#192
20120122328
2012-05-17

Grounding Contact

#193
20120085563
2012-04-12

Electrical ground fault protection device

#194
20120021623
2012-01-26

Method of manufacturing a wiring module

#195
20110294364
2011-12-01

Ground clamp kit

#196
20110065333
2011-03-17

Pedestal ground connector

#197
20100267258
2010-10-21

Wedge of a cable connector grounding device

#198
20100230125
2010-09-16

Land electrode

#199
20100224385
2010-09-09

Apparatus, method, and system for grounding support structures using an integrated grounding electrode

#200
20100221934
2010-09-02

Ground connector

#201
20100218374
2010-09-02

Method of manufacturing a wiring module

#202
20100044064
2010-02-25

FOUR-WAY GROUND LUG

#203
20090233470
2009-09-17

Ground rod and connection sleeve filled with compound of electric conduction

#204
20090183890
2009-07-23

Apparatus, method and system for deep earth grounding

#205
20090130872
2009-05-21

Conductor connection

#206
20090111328
2009-04-30

Electrical adapter having grounding means

#207
20090061680
2009-03-05

Adjustable feed through bushing base with lifting means

#208
20080308288
2008-12-18

Utility pole grounding plate

#209
20080261419
2008-10-23

External ground connection for an electrical appliance

#210
20080242160
2008-10-02

Insert Designed to Mounted in an Element, for Fixing and Electrically Contacting an Electrically Connecting Socket

#211
20080217041
2008-09-11

Grounding Wire Structure Having Stainless Steel Covering and Method of Manufacturing the Same

#212
20080214047
2008-09-04

Junction bolt, junction element, and electrically conductive coupling device

#213
20080190640
2008-08-14

Safety module electrical distribution system

#214
20080188102
2008-08-07

Four-way ground lug

#215
20080173461
2008-07-24

Method of using grounding system

#216
20080164047
2008-07-10

Electrical grounding strip

#217
20080164046
2008-07-10

Grounding and energy dispersion system

#218
20080113533
2008-05-15

Integrated protection circuit

#219
20080096403
2008-04-24

ADSL wire bonding and grounding clamp

#220
20080055812
2008-03-06

Device for dissipating static electricity

#221
20080053517
2008-03-06

Technique for electrically bonding solar modules and mounting assemblies

#222
20080047725
2008-02-28

EQUIPOTENTIAL GROUND SYSTEM AND METHOD OF CONSTRUCTING THE SAME

#223
20080026636
2008-01-31

Adjustable feed through bushing base

#224
20080026613
2008-01-31

Conductor connection

#225
20080026600
2008-01-31

Conductor connection

#226
20080009156
2008-01-10

System and method for bonding coaxial cable

#227
20080002327
2008-01-03

Earthing device which needs not be buried under ground

#228
20070298632
2007-12-27

Connector for locate wires

#229
20070262117
2007-11-15

Earth/ground attachment for welding and cutting equipment

#230
20070221660
2007-09-27

Portable grounding mat with improved terminal

#231
20070181323
2007-08-09

Ground rod having induction discharge skin-effect plate

#232
20070107921
2007-05-17

Adjustable speed drive/variable frequency drive cable, connector and termination system

#233
20070072489
2007-03-29

Method of installing semiconductor device manufacturing equipment and mock-up for use in the method

#234
20070072487
2007-03-29

Safety module electrical distribution system

#235
20070072486
2007-03-29

Dimmer switch module

#236
20060157266
2006-07-20

Earthing device for cables with outer jacket

#237
20060141829
2006-06-29

Electrical cable connector with grounding insert

#238
20060126259
2006-06-15

Grounding system

#239
20060065419
2006-03-30

Method of improving interior environment and grounding electrode device

#240
20060032934
2006-02-16

Non-invasive railroad attachment mechanism

#241
20060005967
2006-01-12

Deep well anodes for electrical grounding

#242
20050279525
2005-12-22

Grounding conductor

#243
20050272304
2005-12-08

Electrical distribution wiring module

#244
20050257946
2005-11-24

Grounding of electrical structures

#245
20050255727
2005-11-17

Earthing pipes

#246
20050250378
2005-11-10

Safety module electrical distribution system

#247
20050250377
2005-11-10

Electrical distribution functional module

#248
20050227516
2005-10-13

Grounding clamp for raised floor

#249
20050194576
2005-09-08

Conductive concrete compositions and methods of manufacturing same

#250
20050155782
2005-07-21

Electrical ground connection apparatus

#251
20050145286
2005-07-07

Ground rod cap

#252
20050118858
2005-06-02

Shielded wire-connecting structure

#253
20050082071
2005-04-21

Electrical grounding rod driver

#254
20050079748
2005-04-14

Structures for coupling and grounding a circuit board in a plasma display device

#255
20050056452
2005-03-17

Shield-processing structure of shielded cable

#256
17662679
2024-04-23

Tracer wire grounding rod

#257
16418262
2020-08-18

Grounding assembly for optical modules

#258
16238097
2019-10-01

Centrally-mounted ground-rod driver for utility vehicle

#259
15850277
2019-04-16

Transition fitting for photovoltaic installations

#260
15667096
2018-07-17

Threadless grounding bushing with removable spacer

#261
15490880
2018-01-23

Electrical plug and socket assembly for a safety grounded tree

#262
15272750
2017-09-19

Irrigation system grounding strap

#263
15192048
2017-09-19

Grounding bushing and a method of using the grounding bushing to provide a ground connection between a component and a vehicle body rail

#264
14094133
2014-10-07

Electrical connector with ground traces

#265
13492892
2014-10-21

Intersystem grounding clamp with serrated gripping surfaces and a plurality of grounding terminals