ClassID:

43210

B23K26/044 - CPC Classification

Classification description:

Working by laser beam, e.g. welding, cutting or boring; Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam; Automatically aligning, aiming or focusing the laser beam, e.g. using the back-scattered light Seam tracking

Recent Application in this class:
#1
20260109042
2026-04-23

LASER WELDING TOOL AND LASER WELDING SYSTEM INCLUDING THE SAME

#2
20250128348
2025-04-24

LASER-PROCESSING MACHINE WITH A FREQUENCY-COMB-BASED DISTANCE SENSOR AND ASSOCIATED METHOD WITH FREQUENCY-COMB-BASED DISTANCE MEASUREMENT

#3
20240261897
2024-08-08

LASER WELDING HEAD WITH DUAL MOVABLE MIRRORS PROVIDING BEAM MOVEMENT AND LASER WELDING SYSTEMS AND METHODS USING SAME

#4
20240149374
2024-05-09

MEASURING DEVICE AND METHOD FOR PERFORMING MEASUREMENTS ON A WORKPIECE AS WELL AS MACHINING SYSTEM AND WELDING METHOD

#5
20230241710
2023-08-03

Method for Analyzing a Workpiece Surface for a Laser Machining Process and Analysis Device for Analyzing a Workpiece Surface

#6
20230211437
2023-07-06

LASER MACHINING SYSTEM

#7
20230158602
2023-05-25

TEACHING SYSTEM AND TEACHING METHOD FOR LASER MACHINING

#8
20230035237
2023-02-02

METHOD FOR OCT WELD SEAM MONITORING AND ALSO ASSOCIATED LASER PROCESSING MACHINE AND COMPUTER PROGRAM PRODUCT

#9
20220016730
2022-01-20

Method and computer program product for OCT measurement beam adjustment

#10
20210023651
2021-01-28

Laser welding method

#11
20200376594
2020-12-03

Laser welding head with dual movable mirrors providing beam movement and laser welding systems and methods using same

#12
20200230737
2020-07-23

Method for selection of camera image sections

#13
20200189204
2020-06-18

Laser Welding Using Intersecting Laser Beams

#14
20200189033
2020-06-18

Method for manufacturing a domestic appliance

#15
20200180077
2020-06-11

Method for joining two blanks and blanks and products obtained

#16
20200180066
2020-06-11

System and method for additive manufacturing in metals with a fiber array laser source and adaptive multi-beam shaping

#17
20200171599
2020-06-04

METHOD AND DEVICE FOR CARRYING OUT AND MONITORING A MACHINING PROCESS OF A FIRST WORKPIECE AND A SECOND WORKPIECE BY MEANS OF A HIGH-ENERGY MACHINING BEAM

#18
20200086419
2020-03-19

Method for detecting and processing defined contours during severing of a solid body by means of a high-energy beam

#19
20200055148
2020-02-20

Wind turbine blade and wind turbine power generating apparatus

#20
20200038993
2020-02-06

Method for identifying joining points of workpieces and laser machining head comprising a device for carrying out this method

#21
20200030909
2020-01-30

Method and laser processing machining for laser welding a first and a second workpiece portion

#22
20190143458
2019-05-16

Laser machining system and laser machining method

#23
20190126402
2019-05-02

JOINING OF DISSIMILAR METALS

#24
20190126396
2019-05-02

Laser machining apparatus projecting guide pattern onto workpiece by irradiating visible laser beam thereon

#25
20190061054
2019-02-28

Laser processing apparatus, control apparatus, laser processing method, and method of producing image forming apparatus

#26
20190047068
2019-02-14

WELDING APPARATUS

#27
20190009358
2019-01-10

Additive manufacturing in metals with a fiber array laser source and adaptive multi-beam shaping

#28
20180369964
2018-12-27

Laser cutting head with dual movable mirrors providing beam alignment and/or wobbling movement

#29
20180339366
2018-11-29

Laser processing apparatus capable of retracting processing nozzle upon power failure

#30
20180264591
2018-09-20

METHOD FOR GUIDING A MACHINING HEAD ALONG A TRACK TO BE MACHINED

#31
20180001422
2018-01-04

Systems and methods for use in welding pipe segments of a pipeline

#32
20170259373
2017-09-14

Method and Apparatus for Joining Workpieces at a Lap Joint

#33
20170148691
2017-05-25

Methods and systems for imaging and cutting semiconductor wafers and other semiconductor workpieces

#34
20170072507
2017-03-16

Hybrid laser welding system and method using two robots

#35
20160375524
2016-12-29

Time of flight camera for welding machine vision

#36
20160368089
2016-12-22

Laser welding head with dual movable mirrors providing beam movement and laser welding systems and methods using same

#37
20160356595
2016-12-08

Measurement device for a laser processing system and a method for performing position measurements by means of a measurement beam on a workpiece

#38
20160311056
2016-10-27

Welding head and method for joining a workpiece

#39
20160076377
2016-03-17

Turbocharger shaft and wheel assembly

#40
20160074964
2016-03-17

Turbocharger shaft and wheel assembly

#41
20150360319
2015-12-17

Laser welding apparatus and laser welding method

#42
20150273626
2015-10-01

Laser processing apparatus capable of retracting processing nozzle upon power failure

#43
20150258632
2015-09-17

Laser machining device and method for machining a workpiece by using a laser machining device

#44
20150158122
2015-06-11

Process for influencing the surface condition of a laser weld seam as well as a component

#45
20150158121
2015-06-11

Control of redundant laser processing machines

#46
20150144606
2015-05-28

Method and system for the remote laser welding of two coated sheets

#47
20150083697
2015-03-26

Method for laser remote processing of a workpiece on a fillet and device therefor

#48
20150076126
2015-03-19

Welding and cutting laser displacement compensation system

#49
20140326705
2014-11-06

Welding position detecting apparatus and welding position detecting method for laser beam welding

#50
20140248077
2014-09-04

Method for monitoring a lateral offset of an actual weld seam configuration relative to a desired weld seam configuration, assembly and motor vehicle seat

#51
20140027415
2014-01-30

Adaptive control hybrid welding system and methods of controlling

#52
20130043225
2013-02-21

Laser processing head and method for processing a workpiece by means of a laser beam

#53
20120267349
2012-10-25

JOINING DEVICE FOR NON-POSITIVE JOINING BY MEANS OF A FILLER MATERIAL USING SENSORS

#54
20120234805
2012-09-20

WELDING HEAD AND METHOD FOR JOINING A WORKPIECE

#55
20120202313
2012-08-09

METHOD AND APPARATUS FOR FORMING THE SEPARATING LINES OF A PHOTOVOLTAIC MODULE WITH SERIES-CONNECTED CELLS

#56
20120061363
2012-03-15

Welding systems and methods

#57
20120048085
2012-03-01

Methods and systems for imaging and cutting semiconductor wafers and other semiconductor workpieces

#58
20110290780
2011-12-01

Apparatus Having Scanner Lens for Material Processing by way of Laser

#59
20110251727
2011-10-13

MOTOR-DRIVEN WORKING DEVICE

#60
20100233386
2010-09-16

Precision separation of PV thin film stacks

#61
20100200554
2010-08-12

WELDING EQUIPMENT AND WELDING METHOD

#62
20090302011
2009-12-10

Laser beam welding head

#63
20090233397
2009-09-17

Method and apparatus for forming the separating lines of a photovoltaic module with series-connected cells

#64
20090217707
2009-09-03

Method and apparatus for removing the glass mould joints including polishing the joints, and glass product machined thereby

#65
20090181519
2009-07-16

Lamination device manufacturing method

#66
20090057373
2009-03-05

Multi-Purpose End Effector for Welder

#67
20080318395
2008-12-25

Methods and systems for imaging and cutting semiconductor wafers and other semiconductor workpieces

#68
20080232677
2008-09-25

Method and device for assessing joins of workpieces

#69
20080105295
2008-05-08

METHOD FOR STRUCTURING OF A THIN-LAYER SOLAR MODULE

#70
20080029715
2008-02-07

Alignment method of a laser beam processing machine

#71
20070119829
2007-05-31

Orbital welding device for pipeline construction

#72
20070023408
2007-02-01

Welding system and method

#73
20060049158
2006-03-09

Method and apparatus for regulating an automatic treatment process

#74
20050247681
2005-11-10

Laser joining head assembly and laser joining method

#75
20050224477
2005-10-13

Welding apparatus and methods for using ultrasonic sensing

#76
20050041852
2005-02-24

Method and device for evaluation of jointing regions on workpieces