Patents-Review.com
ClassID:

42986 ⎘

B23K9/295 - CPC Classification

Classification description:

Arc welding or cutting; Features related to electrodes; Supporting devices for electrodes; Supporting devices adapted for making use of shielding means the shielding means being a gas using consumable electrode-wire

Recent Application in this class:
#1
20250381611
2025-12-18

ROTARY TORCH

 #2
20250367750
2025-12-04

STAND-ALONE ROTATING POWER ADAPTERS

 #3
20250281992
2025-09-11

QUICK CONNECT CONFIGURATIONS FOR WELDING NECKS AND GAS DIFFUSERS

 #4
20250121451
2025-04-17

CONTACT TIP AND RECEIVING ASSEMBLY OF A WELDING TORCH

 #5
20250058401
2025-02-20

ARC PROCESSING TORCH WITH CONSUMABLE

 #6
20250010393
2025-01-09

CONTACT TIP, GAS DIFFUSER, AND NOZZLE FOR WELDING TORCH

 #7
20240391013
2024-11-28

Method of Rotating a Welding Torch During Operation

 #8
20240342821
2024-10-17

SYSTEMS AND METHODS FOR GAS CONTROL DURING WELDING WIRE PRETREATMENTS

 #9
20240278314
2024-08-22

FABRICATION OF METALLIC PARTS BY ADDITIVE MANUFACTURING

 #10
20240198445
2024-06-20

WELDING SYSTEMS FOR COOLING WELDING CONTACT TIPS

 #11
20240181551
2024-06-06

WELDING TORCH HANDLE WITH A COVER CAP AND A CAP HOLDER

 #12
20240139852
2024-05-02

MODULAR QUICK DISCONNECT SYSTEM FOR WELDING AND CUTTING SYSTEMS AND METHOD OF MAKING

 #13
20240139851
2024-05-02

WELDING END ASSEMBLY FOR NON-ROUND WIRE

 #14
20240051053
2024-02-15

METHOD FOR BUILD-UP WELDING OF MATERIAL IN THE FORM OF POWDER OR WIRE ONTO A WORKPIECE

 #15
20240024977
2024-01-25

Rail welding method and device

 #16
20230405703
2023-12-21

Methods and systems for gas control during welding wire pretreatments

 #17
20230294196
2023-09-21

Method of rotating a welding torch during operation

 #18
20230256533
2023-08-17

Method and end assembly for welding device

 #19
20230201948
2023-06-29

Systems, Methods, and Apparatus to Preheat Welding Wire

 #20
20230166346
2023-06-01

WELDING TORCH NECK ADAPTERS AND WELDING TORCHES INCLUDING NECK ADAPTERS

 #21
20230121858
2023-04-20

Fabrication of metallic parts by additive manufacturing

 #22
20230119789
2023-04-20

Systems, Methods, and Apparatus to Preheat Welding Wire

 #23
20230027312
2023-01-26

High-density, crack-free metallic parts

 #24
20230018884
2023-01-19

ROTATING ARC WELDING TORCH

 #25
20220379397
2022-12-01

WELD WIRE GUIDE CONDUIT

 #26
20220258272
2022-08-18

Welding Device and Method for Operating a Welding Device

 #27
20220250181
2022-08-11

Method and Device for Making a Workpiece Surface of a Metal Workpiece

 #28
20220226921
2022-07-21

CONTACT TIP CONTACT ARRANGEMENT FOR METAL WELDING

 #29
20220193807
2022-06-23

HYBRID PROJECTED AND STREAMING PULSE WELDING

 #30
20220111463
2022-04-14

Method and end assembly for welding device

 #31
20210362262
2021-11-25

Methods for welding with a power supply with output rectifier and phase shift double forward converter

 #32
20210354227
2021-11-18

QUICK CONNECT CONFIGURATIONS FOR WELDING NECKS AND GAS DIFFUSERS

 #33
20210339332
2021-11-04

Pair of two nozzle assembly receptacles for a dual-wire welding torch and dual-wire welding torch having such a pair of two nozzle assembly receptacles

 #34
20210276116
2021-09-09

Gas metal arc welding system for a welding robotic arm

 #35
20210276115
2021-09-09

Welding torch, welding system, method of producing a welding torch as well as computer- readable medium

 #36
20210252626
2021-08-19

Methods and apparatus to provide a consistent electrode state for welding

 #37
20210213504
2021-07-15

High-density, crack-free metallic parts

 #38
20210205865
2021-07-08

Machine side connection for fume extraction torches

 #39
20210187652
2021-06-24

Systems and methods for gas control during welding wire pretreatments

 #40
20210187651
2021-06-24

SYSTEMS AND METHODS FOR GAS CONTROL DURING WELDING WIRE PRETREATMENTS

 #41
20210107085
2021-04-15

End assembly for welding device

 #42
20210101218
2021-04-08

Method and device for making a workpiece surface of a metal workpiece

 #43
20210086315
2021-03-25

High chromium creep resistant weld metal for arc welding of thick walled steel members

 #44
20210086314
2021-03-25

High chromium creep resistant weld metal for arc welding of thin walled steel members

 #45
20210060688
2021-03-04

Welding torch handle with a cover cap and a cap holder

 #46
20210060687
2021-03-04

Thermal insulating plates for welding torches

 #47
20210060589
2021-03-04

Metal manufacturing systems and methods using mechanical oscillation

 #48
20210046575
2021-02-18

Wire spool gun

 #49
20210046574
2021-02-18

Wire spool gun

 #50
20210046572
2021-02-18

Wire spool gun

 #51
20210031294
2021-02-04

NOZZLE AND GAS DIFFUSER ASSEMBLIES FOR WELDING TORCHES

 #52
20210031292
2021-02-04

Welding torch

 #53
20200376528
2020-12-03

Fabrication of metallic parts by additive manufacturing

 #54
20200361019
2020-11-19

Contact tip and receiving assembly of a welding torch

 #55
20200361017
2020-11-19

Method of rotating a welding torch during operation

 #56
20200353554
2020-11-12

SYSTEM AND METHOD FOR ADJUSTING FEED ROLL POSITION IN A WELDING TORCH

 #57
20200261999
2020-08-20

WELDING OR PLASMA TORCH AND DEVICE EMPLOYING THIS TORCH

 #58
20200238422
2020-07-30

Contact tip for arc welding with a channel having a stellate, multi-lobular cross-section with convexly rounded sides

 #59
20200198044
2020-06-25

Systems, methods, and apparatus to preheat welding wire

 #60
20200139478
2020-05-07

High performance contact tip and nozzle assembly for an arc welding apparatus

 #61
20200101550
2020-04-02

Welding apparatus and welding method

 #62
20190242573
2019-08-08

Nozzle assemblies having multiple attachment methods

 #63
20190240766
2019-08-08

Gas diffuser assemblies for nozzle assemblies having multiple attachment methods

 #64
20190210142
2019-07-11

Pliers for cleaning a nozzle of a welding gun

 #65
20190210139
2019-07-11

Welding gun stabilizer

 #66
20190193180
2019-06-27

Method for circumferential welding and a robotic welding system for circumferential welding

 #67
20190151978
2019-05-23

TIG welding device

 #68
20190099769
2019-04-04

Metal manufacturing systems and methods using mechanical oscillation

 #69
20190047072
2019-02-14

Welding torch

 #70
20190039166
2019-02-07

Collar assembly for securing consumables of an arc welding apparatus

 #71
20190030636
2019-01-31

Welding method using special torch

 #72
20190015883
2019-01-17

High-density, crack-free metallic parts

 #73
20180369948
2018-12-27

Welding diffuser insert

 #74
20180369945
2018-12-27

Consumable electrode type gas shield arc welding method and arc welding portion

 #75
20180354060
2018-12-13

Systems, methods, and apparatus to preheat welding wire

 #76
20180354057
2018-12-13

Systems, methods, and apparatus to preheat welding wire

 #77
20180354056
2018-12-13

Systems, methods, and apparatus to preheat welding wire

 #78
20180354055
2018-12-13

Systems, methods, and apparatus to preheat welding wire

 #79
20180345402
2018-12-06

Improved Apparatus for Use of Rotating Arc Process Welding

 #80
20180326527
2018-11-15

Welding Arc Powered Spool Gun

 #81
20180311755
2018-11-01

Tool and Method For Repairing An Arc Welding Torch

 #82
20180304395
2018-10-25

Welding systems for cooling welding contact tips

 #83
20180304394
2018-10-25

Welding type power supply with output rectifier and phase shift double forward converter

 #84
20180281097
2018-10-04

Quick connect configurations for welding necks and gas diffusers

 #85
20180221982
2018-08-09

Gas-shielded arc welding method

 #86
20180214972
2018-08-02

Tip-retention device for use with a welding system

 #87
20180178307
2018-06-28

Nozzle and gas diffuser assemblies for welding torches

 #88
20180178306
2018-06-28

Nozzle and gas diffuser assemblies for welding torches

 #89
20180133830
2018-05-17

Reduced friction rotating coupler assembly and quick disconnect for use with welding devices

 #90
20180133827
2018-05-17

High performance contact tip and nozzle assembly for an arc welding apparatus

 #91
20180126481
2018-05-10

Nozzle insert for an arc welding apparatus

 #92
20180126480
2018-05-10

Positioning system and method for arc welding consumables

 #93
20180117703
2018-05-03

Multi-process torch

 #94
20180099346
2018-04-12

Systems, methods, and apparatus to preheat welding wire

 #95
20180079022
2018-03-22

Field former for use in welding applications

 #96
20180036826
2018-02-08

Welding torch and device using said torch

 #97
20180036825
2018-02-08

Wire aiming guide and welding device

 #98
20180021875
2018-01-25

Apparatus for feeding welding wire and process gas to a welding device

 #99
20180021874
2018-01-25

Wire shuttle for use in welding applications

 #100
20180015561
2018-01-18

Welding device and welding method

 #101
20180009052
2018-01-11

Contact tip contact arrangement for metal welding

 #102
20170355037
2017-12-14

Methods and apparatus to provide a consistent electrode state for welding

 #103
20170334015
2017-11-23

Manual welding apparatus having an automatic wire retract method

 #104
20170282278
2017-10-05

CONTACT TIP, GAS DIFFUSER, AND NOZZLE FOR WELDING TORCH

 #105
20170252846
2017-09-07

Fabrication of metallic parts by additive manufacturing

 #106
20170252787
2017-09-07

High-density, crack-free metallic parts

 #107
20170239746
2017-08-24

REVERSIBLE CONTACT TIPS AND WELDING ASSEMBLIES FOR REVERSIBLE CONTACT TIPS

 #108
20170239745
2017-08-24

Welding system and method of control

 #109
20170182582
2017-06-29

Ergonomic welding torch handle with interchangeable grips

 #110
20170173722
2017-06-22

Welding torch, welding robot, and welding system

 #111
20170165780
2017-06-15

CONTACT TIP AND LINER ASSEMBLY FOR WELDING TORCH

 #112
20170129037
2017-05-11

Increased durability welding torch assembly and components

 #113
20170080512
2017-03-23

Contact tip and receiving assembly of a welding torch

 #114
20170036294
2017-02-09

Hot-wire welding assembly for deep and narrow recessed gaps

 #115
20170021443
2017-01-26

System and method for adjusting feed roll position in a welding torch

 #116
20160339533
2016-11-24

ROBOTICALLY CONTROLLED GAS TUNGSTEN ARC WELDER AND METHOD FOR OPERATING THE SAME

 #117
20160325372
2016-11-10

LOW HEAT INPUT WELD REPAIR OF CAST IRON

 #118
20160311050
2016-10-27

End assembly for welding device

 #119
20160279729
2016-09-29

Wire lock for rotary welding torch

 #120
20160256951
2016-09-08

Welding torch system for use in welding or cutting operations, welding torch for use in such a welding torch system and method for welding using such a welding torch system or such a welding torch

 #121
20160236304
2016-08-18

Plug part, jack part and connecting device as well as adapter element for releasably connecting a liquid-cooled welding torch to a hose package

 #122
20160193686
2016-07-07

WELDING GUN HAVING NON-THREADING CONTACT TIP

 #123
20160193683
2016-07-07

WELDING GUN HAVING NON-THREADING CONTACT TIP

 #124
20160144446
2016-05-26

CONTACT TIP AND RECEIVING ASSEMBLY OF A WELDING TORCH

 #125
20160082540
2016-03-24

Two-piece nozzle assembly for an arc welding apparatus

 #126
20160039037
2016-02-11

Welding diffuser insert

 #127
20160039036
2016-02-11

Welding diffuser insert

 #128
20160008910
2016-01-14

Welding gun having non-threading contact tip

 #129
20150360314
2015-12-17

Increased durability welding torch assembly and components

 #130
20150306695
2015-10-29

Plug part and socket part for detachably connecting a tube elbow of a gas-cooled welding torch to a hose packet, and connecting device with such a plug part and socket part

 #131
20150273616
2015-10-01

Method and end assembly for welding device

 #132
20150273615
2015-10-01

Method and end assembly for welding device

 #133
20150273613
2015-10-01

Conduit

 #134
20150190879
2015-07-09

Increased durability welding torch assembly and components

 #135
20150165542
2015-06-18

Slip-fit nozzle assembly for an arc welding apparatus

 #136
20150136749
2015-05-21

SYSTEM AND METHOD FOR MATCHING ARC WELDING CONSUMABLES

 #137
20150136748
2015-05-21

Positioning system and method for arc welding consumables

 #138
20150136747
2015-05-21

CONNECTOR FOR ARC WELDING CONDUCTOR TUBE FOR GMAW MANUAL/ROBOTIC ARC WELDING MIG GUNS

 #139
20150129572
2015-05-14

High performance contact tip and nozzle assembly for an arc welding apparatus

 #140
20150129571
2015-05-14

Nozzle insert for an arc welding apparatus

 #141
20150129570
2015-05-14

Collar assembly for securing consumables of an arc welding apparatus

 #142
20150129560
2015-05-14

PLASMA-MIG WELDING METHOD AND WELDING TORCH

 #143
20150076131
2015-03-19

Robot

 #144
20150076120
2015-03-19

Narrow groove welding method and system

 #145
20150069041
2015-03-12

Welding torch

 #146
20150069040
2015-03-12

Handheld welding torch for electric-arc welding

 #147
20150069039
2015-03-12

Mount for a welding gun for connecting said welding gun to an arm of a welding robot

 #148
20150056584
2015-02-26

System and method for manual welder training

 #149
20150048065
2015-02-19

Welding torch with a fixing element for the gas nozzle, said element being capable of extension; process control method for a welding system equipped with said welding torch; gas nozzle for said welding torch; and contact tube for said welding torch

 #150
20150001185
2015-01-01

Hybrid welding method and welding torch for hybrid welding

 #151
20140263254
2014-09-18

WELDING GOOSENECK WITH VARIABLE RADIUS

 #152
20140263253
2014-09-18

Welding diffuser insert

 #153
20140263252
2014-09-18

Welding gun with debris removal and motor cooling

 #154
20140263250
2014-09-18

Welding diffuser with debris removal

 #155
20140131335
2014-05-15

Welding gun having non-threading contact tip

 #156
20140091071
2014-04-03

Contact tip assembly for a welding torch

 #157
20140083990
2014-03-27

MIG- or MAG-welding gun

 #158
20140076874
2014-03-20

Jump liner for push-pull MIG torch

 #159
20140021183
2014-01-23

METHOD AND SYSTEM FOR GAS METAL ARC WELDING AND A CONTACT TIP USED FOR THE SAME

 #160
20130334190
2013-12-19

System and method for adjusting feed roll position in a welding torch

 #161
20130313241
2013-11-28

Gas-cooled welding gun for an arc welding device

 #162
20130299462
2013-11-14

Systems and methods for using fluorine-containing gas for submerged arc welding

 #163
20130270243
2013-10-17

Adjustable welding head for multiple electrode cladding

 #164
20130146575
2013-06-13

Welding apparatus with automated welding wire retraction

 #165
20130134143
2013-05-30

Connector for arc welding conductor tube for GMAW manual/robotic arc welding MIG guns

 #166
20130126506
2013-05-23

Gas diffuser for GMAW manual/robotic arc welding MIG guns

 #167
20130126505
2013-05-23

Centering device for conductor tube for GMAW manual/robotic arc welding MIG guns

 #168
20130126504
2013-05-23

Hollow contact tip-diffuser for GMAW manual/robotic arc welding MIG guns

 #169
20130105453
2013-05-02

Contact tip with contoured bore

 #170
20130068745
2013-03-21

GAS SHIELDING DEVICE FOR A WELDING SYSTEM

 #171
20130048699
2013-02-28

System for securing a wire core in a coupling and wire inlet nozzle for such a securing system

 #172
20120298629
2012-11-29

Gas metal arc welding with a non-circular cross-sectional wire passing through a similarly shaped contact tip

 #173
20120285932
2012-11-15

WELDING TORCH

 #174
20120261388
2012-10-18

SYSTEMS AND DEVICES FOR POWER COMMUTATION IN WELDING TORCHES

 #175
20120248085
2012-10-04

Neck for a welding gun

 #176
20120248069
2012-10-04

Systems and methods for using fluorine-containing gas for submerged arc welding

 #177
20120241431
2012-09-27

WELDING ARC POWERED SPOOL GUN

 #178
20120199566
2012-08-09

WELDING APPARATUS WITH AUTOMATED WELDING WIRE RETRACTION

 #179
20120145689
2012-06-14

Manual welding apparatus having an automatic wire retract method

 #180
20120125904
2012-05-24

WELDING NOZZLE

 #181
20120125903
2012-05-24

WELDING TORCH, WELDING TIP, AND WELDING ROBOT

 #182
20120055911
2012-03-08

Double wire GMAW welding torch assembly and process

 #183
20120018405
2012-01-26

Protective gas tube and contact tube of a device for improved narrow-gap welding

 #184
20110309061
2011-12-22

Welding wire retraction system and method

 #185
20110303647
2011-12-15

TIG WELDING SYSTEM AND METHOD

 #186
20110297657
2011-12-08

CONTACT TIP FOR SUPPLYING WELDING ELECTRIC POWER AND WELDING TORCH USING THE CONTACT TIP

 #187
20110266269
2011-11-03

Common tool center point consumables

 #188
20110266259
2011-11-03

Contact tip and diffuser

 #189
20110174805
2011-07-21

WEAVING TORCH DEVICE FOR AUTO WELDING

 #190
20110084053
2011-04-14

Narrow Groove Gas Metal Arc Welding Torch

 #191
20110073580
2011-03-31

Method to monitor the life of the contact tip in robotic or automatic GMAW

 #192
20110062130
2011-03-17

Welding gun with reduced components

 #193
20110036815
2011-02-17

Connection block for integral handle

 #194
20110006522
2011-01-13

Gas nozzle attachment

 #195
20110006045
2011-01-13

Arc-welding torch, wear detection system for power supply portion of contact tip, and wear detection method for contact tip

 #196
20100276407
2010-11-04

Conduit

 #197
20100270269
2010-10-28

WELDING APPARATUS AND METHOD OF WELDING

 #198
20100230395
2010-09-16

WELDING TORCH

 #199
20100206852
2010-08-19

Forced pressure power supply torch

 #200
20100193571
2010-08-05

INERT GAS TUBE AND CONTACT TUBE OF AN APPARATUS FOR IMPROVED NARROW-GAP WELDING

 #201
20100193477
2010-08-05

Inert gas tube and contact tube of an apparatus for improved narrow-gap welding

 #202
20100193476
2010-08-05

Inert gas tube and contact tube of an apparatus for improved narrow-gap welding

 #203
20100147819
2010-06-17

Self-cleaning welding nozzle

 #204
20100133240
2010-06-03

Consumable Electrode-Based Gas-Shielded Arc Welding Method and Welding Torch Therefor

 #205
20100038345
2010-02-18

Consumable electrode gas shield arc welding torch and power feed tip

 #206
20100032420
2010-02-11

Arc welding robot

 #207
20100012637
2010-01-21

ROBOTIC GMAW TORCH WITH QUICK RELEASE GOOSENECK LOCKING MECHANISM, DUAL ALIGNMENT FEATURES, AND MULTIPLE ELECTRICAL CONTACTS

 #208
20090152255
2009-06-18

Retaining head and contact tip for controlling wire contour and contacting point for GMAW torches

 #209
20090139971
2009-06-04

Method And Apparatus For Welding With Mechanical Arc Control

 #210
20090078688
2009-03-26

SYSTEM AND METHOD OF OPERATING A WELDING GUN

 #211
20090050609
2009-02-26

Welding torch with a fixing element for the gas nozzle, said element being capable of extension; process control method for a welding system equipped with said welding torch; gas nozzle for said welding torch; and contact tube for said welding torch

 #212
20090045183
2009-02-19

Welding Torch and End Piece as Well as Contact Tube for a Welding Torch

 #213
20090039066
2009-02-12

Neck for a robotic welding torch

 #214
20080290072
2008-11-27

Welding torch handle utilizing slot for trigger attachment

 #215
20080223829
2008-09-18

Method for arc-welding with alternating current

 #216
20080197116
2008-08-21

TIG welding system and method

 #217
20080164243
2008-07-10

Gas Nozzle for Arc Welding

 #218
20080149610
2008-06-26

Method and Apparatus for Controlling a Welding System

 #219
20080105668
2008-05-08

Welding gun having non-threading contact tip

 #220
20080061050
2008-03-13

TUNGSTEN-COPPER WELDING TIP

 #221
20080035626
2008-02-14

Wire electrode drive pressure adjustment system and method

 #222
20080006611
2008-01-10

Wire-guide nozzle assembly for a robotic TIG welding torch

 #223
20070289951
2007-12-20

Wire-guide nozzle assembly for a robotic TIG welding torch

 #224
20070284354
2007-12-13

Flexible conductor tube for a welding gun

 #225
20070246445
2007-10-25

Welding gun

 #226
20070215587
2007-09-20

Removable nozzle-cooling mechanism for welding torches

 #227
20070210049
2007-09-13

Contact tip assembly for a welding torch

 #228
20070164008
2007-07-19

METHOD AND APPARATUS FOR WELDING USING CONSUMABLE ELECTRODE

 #229
20070108173
2007-05-17

Integral handle

 #230
20070102410
2007-05-10

Torch hex end structure

 #231
20070062922
2007-03-22

Torch for arc welding gun

 #232
20070056945
2007-03-15

Welding torch having nozzle assembly with independently removable components

 #233
20070017912
2007-01-25

Configurable dual process welding head and method

 #234
20070000895
2007-01-04

Welding gun having contact tip and method of operating same

 #235
20070000893
2007-01-04

Method And Apparatus For Welding With Mechanical Arc Control

 #236
20060289413
2006-12-28

Torch for arc welding

 #237
20060278626
2006-12-14

Torch headtube assembly

 #238
20060243715
2006-11-02

Wire-guide nozzle assembly for a robotic TIG welding torch

 #239
20060169683
2006-08-03

Method and apparatus for controlling a welding system

 #240
20050258157
2005-11-24

Torch for MIG welding

 #241
20050230373
2005-10-20

Welding gun contact tip

 #242
20050218130
2005-10-06

Miniature welding gun

 #243
20050211685
2005-09-29

Welding torch with plasma assist

 #244
20050173392
2005-08-11

Method and apparatus for welding with mechanical arc control

 #245
20050173379
2005-08-11

Welding torch and shield

 #246
20050150884
2005-07-14

Welding gun having rotational swivel coupling

 #247
20050127055
2005-06-16

Welding current nozzle material

 #248
20050072764
2005-04-07

Multi-piece front loading liner

 #249
20050056629
2005-03-17

Method and apparatus for controlling a welding system

 #250
20050023263
2005-02-03

Welding torch with variable power trigger

 #251
15057181
2017-04-25

Welding gun with evenly distributed gas pressure