B23K11/257 - CPC Classification Index

#1

20250303490

2025-10-02

METHOD AND SYSTEM FOR PROTECTING A ROBOT SYSTEM FROM A COLLISION

#2

20250153279

2025-05-15

NUGGET DIAMETER ESTIMATION METHOD

#3

20250135572

2025-05-01

SPATTER DETECTION METHOD

#4

20240351130

2024-10-24

Systems for Printing Three-Dimensional Objects

#5

20240116123

2024-04-11

Systems for printing three-dimensional objects

#6

20230311235

2023-10-05

SPATTER DETECTION METHOD

#7

20230311234

2023-10-05

Spatter detection method

#8

20230294198

2023-09-21

SPOT WELDING MONITORING METHOD AND SPOT WELDING MONITORING SYSTEM

#9

20230201949

2023-06-29

METHOD FOR PRODUCING RESISTANCE-WELDED MEMBER

#10

20230182228

2023-06-15

Systems for printing three-dimensional objects

#11

20230121205

2023-04-20

RESISTANCE SPOT WELDING METHOD AND WELD MEMBER PRODUCTION METHOD

#12

20220152728

2022-05-19

Energy weld welding calculator and monitoring system and device

#13

20220152725

2022-05-19

METHOD FOR EVALUATING RESISTANCE WELDING QUALITY OF BATTERY BY USING EDDY CURRENT SIGNAL CHARACTERISTICS

#14

20210331269

2021-10-28

RESISTANCE WELDING CONTROL SYSTEM AND METHOD OF CONTROLLING RESISTANCE WELDING

#15

20210316388

2021-10-14

Method for resistance welding

#16

20210252629

2021-08-19

Resistance spot welding method and weld member production method

#17

20210252628

2021-08-19

Spot welding machine

#18

20210187654

2021-06-24

Spot welding method

#19

20210023646

2021-01-28

Resistance spot welding method and weld member production method

#20

20200398368

2020-12-24

Resistance spot welding method and weld member production method

#21

20200384568

2020-12-10

Welding apparatus and method

#22

20200150190

2020-05-14

Methods and apparatus for detecting leakage current

#23

20200114460

2020-04-16

Apparatus and method for operating a resistance welding apparatus

#24

20190344376

2019-11-14

Resistance spot welding method

#25

20190240768

2019-08-08

Method of resistance spot welding

#26

20190061043

2019-02-28

Method for manufacturing joined member and joined member manufacturing apparatus

#27

20190047076

2019-02-14

Dual wire welding or additive manufacturing system and method

#28

20180321296

2018-11-08

Methods and apparatus for detecting leakage current

#29

20180281102

2018-10-04

Resistance spot welding method

#30

20180229328

2018-08-16

Weld schedule for resistance spot welding of aluminum alloy workpieces

#31

20180222119

2018-08-09

Systems for printing three-dimensional objects

#32

20180085845

2018-03-29

Power supply unit for a resistance welding apparatus

#33

20180043453

2018-02-15

Setting assistance device, setting assistance method, and program

#34

20170312846

2017-11-02

Resistance spot welding method

#35

20170291249

2017-10-12

Method of monitoring of resistance welding quality of nuclear fuel rod

#36

20170282283

2017-10-05

Methods for printing three-dimensional objects

#37

20170173725

2017-06-22

Converter circuit

#38

20170113295

2017-04-27

Resistance spot welding device and resistance spot welding method

#39

20150336200

2015-11-26

Welding controller and method for controlling a welding operation

#40

20150273621

2015-10-01

Method and welding apparatus for the determination of the strength of the welding current to be used in the welding of container bodies

#41

20150108100

2015-04-23

Method for monitoring and controlling a quality of spot welds

#42

20150076122

2015-03-19

ARRANGEMENT FOR THE OPERATION OF A WELDING SYSTEM

#43

20150069112

2015-03-12

Non-destructive aluminum weld quality estimator

#44

20150001190

2015-01-01

Method of monitoring thermal response, force and current during resistance welding

#45

20140305912

2014-10-16

Method of resistance spot welding of high tensile strength steel sheet and welding joint manufactured by the method

#46

20130233838

2013-09-12

Apparatus and method for monitoring resistance welding and system thereof

#47

20130186868

2013-07-25

System and method for performing resistance spot welding

#48

20130048613

2013-02-28

Weld schedule for resistance spot welding of aluminum alloy workpieces

#49

20120248086

2012-10-04

RESISTANCE WELDING METHOD, RESISTANCE-WELDED MEMBER AND CONTROL APPARATUS FOR RESISTANCE WELDER, RESISTANCE WELDING EVALUATION METHOD, AND RESISTANCE WELDING EVALUATION PROGRAM

#50

20120132624

2012-05-31

Electric resistance welding device, electrode therefor, and welding method

#51

20110260711

2011-10-27

Method and device for determining a direct current and resistance welding device

#52

20110253681

2011-10-20

Method of controlling an indentation depth of an electrode into a metal substrate during welding

#53

20110233174

2011-09-29

SPOT WELDING METHOD

#54

20110210098

2011-09-01

CONTROL OF A WELDING DEVICE

#55

20100243615

2010-09-30

WELDING APPARATUS AND METHODS

#56

20100122968

2010-05-20

Method for implementing spatter-less welding

#57

20100065533

2010-03-18

Adaptive Resistance Weld Control

#58

20100019785

2010-01-28

Method and apparatus for inspecting adhesive quality

#59

20090261076

2009-10-22

Method and welding apparatus for the determination of the strength of the welding current to be used in the welding of container bodies

#60

20090223938

2009-09-10

Fusing quality control method and apparatus

#61

20090206061

2009-08-20

Method of controlling the fusing and fusing apparatus

#62

20080041827

2008-02-21

Resistance Spot Welding Monitoring System and Method

#63

20070182420

2007-08-09

Method and system for estimating driving point voltage

#64

20070085518

2007-04-19

Phase reference generator with driving point voltage estimator

#65

20050276085

2005-12-15

Current control for inductive weld loads

#66

20050269297

2005-12-08

Resistance weld control with line level compensation

#67

20050218120

2005-10-06

Energy balanced weld controller

#68

20050056621

2005-03-17

Welding state detecting and transmitting device for resistance-welding machine

#69

18952281

2025-08-19

Method, device, apparatus and storage media for welding quality detection