Assignee
ESAB GROUP INC
US·170 granted patents·50 pending applications·2,988 citations·filing 1992–2025
Top patents by PatentIndex Score
220 records- 0197US10478912B2Ruggedized casing for a portable welding systemESAB GROUP INC·Filed 2015·Granted Nov 19, 2019·9 cites·20 claims
- 0297USD858535SDisplay screen or portion thereof with graphical user interfaceESAB GROUP INC·Filed 2016·Granted Sep 3, 2019·64 cites·1 claims
- 0394US7423235B2Electrode and electrode holder with threaded connectionESAB GROUP INC·Filed 2006·Granted Sep 9, 2008·53 cites·14 claims
- 0494US6427894B1Electrode wire feeder for an arc welding systemESAB GROUP INC·Filed 2000·Granted Aug 6, 2002·78 cites·12 claims
- 0593US9609733B2Plasma arc torch and method for assembling and disassembling a plasma arc torchESAB GROUP INC·Filed 2013·Granted Mar 28, 2017·26 cites·28 claims
- 0693US5635086ALaser-plasma arc metal cutting apparatusESAB GROUP INC·Filed 1995·Granted Jun 3, 1997·269 cites·10 claims
- 0792USD935499SWelding/cutting enclosure panelESAB GROUP INC·Filed 2021·Granted Nov 9, 2021·14 cites·1 claims
- 0892US6222155B1Cutting apparatus with thermal and nonthermal cutters, and associated methodsESAB GROUP INC·Filed 2000·Granted Apr 24, 2001·103 cites·17 claims
- 0991US10983684B2Techniques for controlling a portable welding systemESAB GROUP INC·Filed 2020·Granted Apr 20, 2021·2 cites·20 claims
- 1091US7605341B2Metering system and method for supplying gas to a torchESAB GROUP INC·Filed 2006·Granted Oct 20, 2009·14 cites·17 claims
- 1190US10625359B2Automatic identification of components for welding and cutting torchesESAB GROUP INC·Filed 2018·Granted Apr 21, 2020·7 cites·25 claims
- 1290US10216396B2Techniques for controlling a portable welding systemESAB GROUP INC·Filed 2015·Granted Feb 26, 2019·6 cites·18 claims
- 1389USD924288SWelding/cutting enclosureESAB GROUP INC·Filed 2019·Granted Jul 6, 2021·24 cites·1 claims
- 1488US11296466B2Coradial connectorESAB GROUP INC·Filed 2020·Granted Apr 5, 2022·2 cites·20 claims
- 1588US7435925B2Plasma arc torchESAB GROUP INC·Filed 2005·Granted Oct 14, 2008·33 cites·13 claims
- 1688US7256366B2Plasma arc torch, and methods of assembling and disassembling a plasma arc torchESAB GROUP INC·Filed 2005·Granted Aug 14, 2007·28 cites·19 claims
- 1788US7115833B2Metering system and method for supplying gas to a torchESAB GROUP INC·Filed 2004·Granted Oct 3, 2006·38 cites·25 claims
- 1888US7112759B1Plasma torch with interchangeable electrode systemsESAB GROUP INC·Filed 2005·Granted Sep 26, 2006·28 cites·21 claims
- 1987US11839015B2Consumables for processing torchesESAB GROUP INC·Filed 2021·Granted Dec 5, 2023·2 cites·21 claims
- 2087US6081423APower supply with obliquely impinging airflowESAB GROUP INC·Filed 1998·Granted Jun 27, 2000·66 cites·24 claims
- 2186US11701734B2Apparatus and methods associated with operating a plasma torchESAB GROUP INC·Filed 2019·Granted Jul 18, 2023·2 cites·13 claims
- 2286USD917554SDisplay screen or portion thereof with graphical user interfaceESAB GROUP INC·Filed 2019·Granted Apr 27, 2021·16 cites·1 claims
- 2386USD362860SElectrode for plasma arc torchESAB GROUP INC·Filed 1993·Granted Oct 3, 1995·28 cites·1 claims
- 2485US6362450B1Gas flow for plasma arc torchESAB GROUP INC·Filed 2001·Granted Mar 26, 2002·50 cites·35 claims
- 2585US6346685B2Plasma arc torchESAB GROUP INC·Filed 2001·Granted Feb 12, 2002·50 cites·5 claims
- 2684US10897807B2Power source cooling apparatus, method, and configurationESAB GROUP INC·Filed 2018·Granted Jan 19, 2021·4 cites·20 claims
- 2784US6452130B1Electrode with brazed separator and method of making sameESAB GROUP INC·Filed 2001·Granted Sep 17, 2002·66 cites·32 claims
- 2884US5747767AExtended water-injection nozzle assembly with improved centeringESAB GROUP INC·Filed 1995·Granted May 5, 1998·108 cites·22 claims
- 2984US5451739AElectrode for plasma arc torch having channels to extend service lifeESAB GROUP INC·Filed 1994·Granted Sep 19, 1995·75 cites·18 claims
- 3084USD359058SNozzle for plasma arc torchESAB GROUP INC·Filed 1993·Granted Jun 6, 1995·25 cites·1 claims
- 3183US6483070B1Electrode component thermal bondingESAB GROUP INC·Filed 2001·Granted Nov 19, 2002·51 cites·25 claims
- 3283US5660743APlasma arc torch having water injection nozzle assemblyESAB GROUP INC·Filed 1995·Granted Aug 26, 1997·97 cites·19 claims
- 3382USD379577SNozzle for a plasma arc torchESAB GROUP INC·Filed 1995·Granted Jun 3, 1997·26 cites·1 claims
- 3482US2026013028A1Consumables for Processing TorchesESAB GROUP INC·Filed 2025·Application pending·0 cites
- 3581US10906123B2Quick disconnect torch handleESAB GROUP INC·Filed 2017·Granted Feb 2, 2021·4 cites·18 claims
- 3681US6969819B1Plasma arc torchESAB GROUP INC·Filed 2004·Granted Nov 29, 2005·41 cites·11 claims
- 3781US5747773AArc welder power sourceESAB GROUP INC·Filed 1995·Granted May 5, 1998·56 cites·41 claims
- 3880US11548090B2Welding apparatus and techniques for elevated pierce currentESAB GROUP INC·Filed 2019·Granted Jan 10, 2023·2 cites·10 claims
- 3980US10437268B2Hybrid flow and pressure regulationESAB GROUP INC·Filed 2017·Granted Oct 8, 2019·4 cites·19 claims
- 4080US6156995AWater-injection nozzle assembly with insulated front endESAB GROUP INC·Filed 1998·Granted Dec 5, 2000·76 cites·23 claims
- 4179US12376218B2Consumables for processing torchesESAB GROUP INC·Filed 2023·Granted Jul 29, 2025·0 cites·20 claims
- 4279US10939593B2Power supply fan managementESAB GROUP INC·Filed 2019·Granted Mar 2, 2021·2 cites·18 claims
- 4379US7081597B2Electrode and electrode holder with threaded connectionESAB GROUP INC·Filed 2004·Granted Jul 25, 2006·26 cites·21 claims
- 4479US6020572AElectrode for plasma arc torch and method of making sameESAB GROUP INC·Filed 1998·Granted Feb 1, 2000·69 cites·12 claims
- 4578US11504794B2Methods and apparatus for forming a pierce hole in a workpieceESAB GROUP INC·Filed 2020·Granted Nov 22, 2022·1 cites·25 claims
- 4678US5811757APower source including parallel switching circuits and related methods for a welding or cutting systemESAB GROUP INC·Filed 1996·Granted Sep 22, 1998·45 cites·34 claims
- 4778US2026074465A1Power pin and receiving socketESAB GROUP INC·Filed 2025·Application pending·0 cites
- 4877US6423922B1Process of forming an electrodeESAB GROUP INC·Filed 2001·Granted Jul 23, 2002·35 cites·15 claims
- 4976US8779323B2Electrode for plasma torch with novel assembly method and enhanced heat transferESAB GROUP INC·Filed 2013·Granted Jul 15, 2014·2 cites·20 claims
- 5076US5906758APlasma arc torchESAB GROUP INC·Filed 1997·Granted May 25, 1999·65 cites·16 claims
Showing the top 50 of 220 patent records by PatentIndex Score.
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