Assignee
ESAB AB
US124 patents
Top patents by PatentIndex Score
US6264088B1Jul 24, 2001
Welding assembly for friction stir welding
ESAB AB86 citations97
US6419142B1Jul 16, 2002
Apparatus for friction stir welding
ESAB AB73 citations96
USD914071SMar 23, 2021
Welding device enclosure
ESAB AB43 citations93
USD754626SApr 26, 2016
Portable welding system
ESAB AB38 citations93
USD518078SMar 28, 2006
Welding machine
ESAB AB41 citations92
US6854632B1Feb 15, 2005
Welding apparatus
ESAB AB43 citations92
US6299048B1Oct 9, 2001
Plant for friction stir welding
ESAB AB31 citations92
US6155475ADec 5, 2000
Method for automatic multi-layer welding
ESAB AB179 citations92
USD357927SMay 2, 1995
Welding apparatus
ESAB AB51 citations91
US4733052AMar 22, 1988
Contact tip welding electrode
ESAB AB75 citations91
USD812119SMar 6, 2018
Portable welding power source with cooling module
ESAB AB33 citations90
USD811456SFeb 27, 2018
Portable welding power source
ESAB AB33 citations90
USD467257SDec 17, 2002
Welding apparatus
ESAB AB39 citations89
US5166495ANov 24, 1992
Method and apparatus for automatic multi-run welding
ESAB AB23 citations89
US4564742AJan 14, 1986
Source of power for arc welding
ESAB AB58 citations89
USD626576SNov 2, 2010
Power source for welding
ESAB AB45 citations87
USD357263SApr 11, 1995
Welding apparatus
ESAB AB26 citations87
US4379811AApr 12, 1983
Tubular filler wire for fusion welding
ESAB AB34 citations87
US4389561AJun 21, 1983
Self-positioning welding or cutting torch
ESAB AB80 citations86
US4240709ADec 23, 1980
Multiple layer protective glass, particularly a protective glass for a welding shield
ESAB AB85 citations86
USD520038SMay 2, 2006
Welding machine
ESAB AB52 citations85
USD1033184SJul 2, 2024
Torch handle
ESAB AB6 citations84
US6313437B1Nov 6, 2001
Method for arc welding with melting electrode
ESAB AB29 citations84
US6031197AFeb 29, 2000
Resistance rail welding device with alignment mechanism
ESAB AB19 citations84
USD744019SNov 24, 2015
Handle design for a portable welding system
ESAB AB12 citations83
USD741385SOct 20, 2015
Side plate design for a portable welding system
ESAB AB9 citations83
US4629853ADec 16, 1986
Apparatus for the internal welding of pipes
ESAB AB30 citations82
US10226383B2Mar 12, 2019
Welding helmet with removable neck guard
ESAB AB10 citations79
USD835352SDec 4, 2018
Welding helmet
ESAB AB9 citations79
US5107093AApr 21, 1992
Method and apparatus for automatic multi-run welding
ESAB AB21 citations78
US10661379B1May 26, 2020
Friction stir welding flash removal component
ESAB AB16 citations77
US7150389B1Dec 19, 2006
Method and apparatus for friction stir welding
ESAB AB15 citations77
US4305197ADec 15, 1981
Tubular filler wire for fusion welding
ESAB AB23 citations77
US7156275B2Jan 2, 2007
Welding head, welding system, method and computer program for friction stir welding
ESAB AB8 citations73
US4407621AOct 4, 1983
Self-adjusting turning roll assembly
ESAB AB11 citations73
USD1079776SJun 17, 2025
Welding device
ESAB AB1 citations72
US5239154AAug 24, 1993
Welding apparatus
ESAB AB19 citations71
USD1060028SFeb 4, 2025
Welding consumable container
ESAB AB1 citations70
USD998664SSep 12, 2023
Welding consumable container
ESAB AB4 citations70
USD942699SFeb 1, 2022
Helmet
ESAB AB6 citations70
US10195681B2Feb 5, 2019
Short arc welding system
ESAB AB3 citations70
US6388233B1May 14, 2002
Method and apparatus for arc welding with melting electrode
ESAB AB7 citations70
USD991299SJul 4, 2023
Hood for a welding consumable container
ESAB AB3 citations69
USD998665SSep 12, 2023
Welding consumable container
ESAB AB3 citations68
USD834754SNov 27, 2018
Welding helmet
ESAB AB5 citations68
USD833084SNov 6, 2018
Welding helmet
ESAB AB5 citations68
US10730131B2Aug 4, 2020
Arc stop
ESAB AB2 citations67
US4988846AJan 29, 1991
Contact tip for arc welding apparatus
ESAB AB17 citations67
USD1054464SDec 17, 2024
Welding device enclosure
ESAB AB2 citations66
US4246465AJan 20, 1981
Pulsed-arc D.C. TIG welding apparatus
ESAB AB8 citations66
Showing the top 50 of 124 patents by PatentIndex Score.