Assignee
HOBART BROTHERS CO
US·50 granted patents·10 pending applications·1,069 citations·filing 1974–2019
Top patents by PatentIndex Score
60 records- 0196US6723954B2Straight polarity metal cored wireHOBART BROTHERS CO·Filed 2002·Granted Apr 20, 2004·84 cites·14 claims
- 0294US9636768B2Devices and methods for providing information on a torchHOBART BROTHERS CO·Filed 2012·Granted May 2, 2017·19 cites·20 claims
- 0393US7087860B2Straight polarity metal cored wiresHOBART BROTHERS CO·Filed 2004·Granted Aug 8, 2006·53 cites·5 claims
- 0492US9925613B2Inverter-based generator and welding systemHOBART BROTHERS CO·Filed 2014·Granted Mar 27, 2018·10 cites·18 claims
- 0592US9844838B2Systems and methods for low-manganese welding alloysHOBART BROTHERS CO·Filed 2014·Granted Dec 19, 2017·6 cites·29 claims
- 0689US10300565B2Systems and methods for welding mill scaled workpiecesHOBART BROTHERS CO·Filed 2015·Granted May 28, 2019·3 cites·23 claims
- 0786US4314195ASolid state control for motor-generator welderHOBART BROTHERS CO·Filed 1979·Granted Feb 2, 1982·37 cites·2 claims
- 0885US6835913B2Hardsurfacing welding wire and processHOBART BROTHERS CO·Filed 2003·Granted Dec 28, 2004·35 cites·25 claims
- 0985US4418310ABattery charger control circuitHOBART BROTHERS CO·Filed 1981·Granted Nov 29, 1983·86 cites·4 claims
- 1082US9895774B2Systems and methods for low-manganese welding alloysHOBART BROTHERS CO·Filed 2014·Granted Feb 20, 2018·4 cites·34 claims
- 1182US3999034ASquare wave welding systemHOBART BROTHERS CO·Filed 1975·Granted Dec 21, 1976·28 cites·8 claims
- 1281US6933468B2Aluminum metal-core weld wire and method for forming the sameHOBART BROTHERS CO·Filed 2001·Granted Aug 23, 2005·27 cites·20 claims
- 1381US6855913B2Flux-cored wire formulation for weldingHOBART BROTHERS CO·Filed 2002·Granted Feb 15, 2005·26 cites·30 claims
- 1480US5355075ARotating telecommunications power supplyHOBART BROTHERS CO·Filed 1993·Granted Oct 11, 1994·56 cites·9 claims
- 1580US4531045ATrigger hold circuit for welding power supplyHOBART BROTHERS CO·Filed 1984·Granted Jul 23, 1985·52 cites·1 claims
- 1679US10112268B2Systems and methods for corrosion-resistant welding electrodesHOBART BROTHERS CO·Filed 2014·Granted Oct 30, 2018·3 cites·13 claims
- 1779US4435632AThree phase square wave welding power supplyHOBART BROTHERS CO·Filed 1982·Granted Mar 6, 1984·28 cites·15 claims
- 1878US5310982AT-joint welding fixtureHOBART BROTHERS CO·Filed 1993·Granted May 10, 1994·37 cites·3 claims
- 1977US9999944B2Systems and methods for welding electrodesHOBART BROTHERS CO·Filed 2013·Granted Jun 19, 2018·2 cites·18 claims
- 2077US6787736B1Low carbon high speed metal core wireHOBART BROTHERS CO·Filed 2002·Granted Sep 7, 2004·21 cites·4 claims
- 2177US4130790AFerroresonant transformer power supplyHOBART BROTHERS CO·Filed 1977·Granted Dec 19, 1978·32 cites·13 claims
- 2276US9707643B2Systems and methods for welding electrodesHOBART BROTHERS CO·Filed 2013·Granted Jul 18, 2017·2 cites·2 claims
- 2375US5288963AActively cooled weld head cassetteHOBART BROTHERS CO·Filed 1993·Granted Feb 22, 1994·31 cites·6 claims
- 2474US4666363AManipulator for cooperation with an industrial robotHOBART BROTHERS CO·Filed 1985·Granted May 19, 1987·28 cites·10 claims
- 2573US7017742B2Recyclable container adapted for movement by a lifting device and method for making sameHOBART BROTHERS CO·Filed 2002·Granted Mar 28, 2006·15 cites·11 claims
- 2672US9770787B2Aluminum alloy welding wireHOBART BROTHERS CO·Filed 2014·Granted Sep 26, 2017·1 cites·13 claims
- 2772US5253891ASafety interlock mechanism for aircraft ground power unitsHOBART BROTHERS CO·Filed 1992·Granted Oct 19, 1993·48 cites·3 claims
- 2871US9527154B2Integrated cable management for welding and cutting systemsHOBART BROTHERS CO·Filed 2013·Granted Dec 27, 2016·2 cites·21 claims
- 2971US5220144AWater cooled orbital welding headHOBART BROTHERS CO·Filed 1992·Granted Jun 15, 1993·29 cites·7 claims
- 3070US10421159B2Systems and methods for additive manufacturing using aluminum metal-cored wireHOBART BROTHERS CO·Filed 2015·Granted Sep 24, 2019·1 cites·20 claims
- 3170US7863538B2Metal-core gas metal arc welding of ferrous steels with noble gas shieldingHOBART BROTHERS CO·Filed 2004·Granted Jan 4, 2011·15 cites·7 claims
- 3270US3980860AFume extracting torch handleHOBART BROTHERS CO·Filed 1974·Granted Sep 14, 1976·32 cites·1 claims
- 3369US8016325B2Self-positioning adapting system between aircraft and preconditioned-air supply hoseHOBART BROTHERS CO·Filed 2007·Granted Sep 13, 2011·6 cites·20 claims
- 3469US5495503AStorage battery memory and communication deviceHOBART BROTHERS CO·Filed 1995·Granted Feb 27, 1996·57 cites·23 claims
- 3569US4180720AWelding power supplyHOBART BROTHERS CO·Filed 1978·Granted Dec 25, 1979·22 cites·4 claims
- 3668US10661374B2Inverter-based generator and welding systemHOBART BROTHERS CO·Filed 2018·Granted May 26, 2020·0 cites·20 claims
- 3768US2019299339A1Tubular wires made from copper coated stripHOBART BROTHERS CO·Filed 2019·Application pending·0 cites
- 3866US10016850B2Systems and methods for welding electrodesHOBART BROTHERS CO·Filed 2013·Granted Jul 10, 2018·1 cites·20 claims
- 3966US4313046AWater cooled welding gunHOBART BROTHERS CO·Filed 1980·Granted Jan 26, 1982·26 cites·5 claims
- 4065US9623510B2Integrated electrode dryerHOBART BROTHERS CO·Filed 2013·Granted Apr 18, 2017·1 cites·18 claims
- 4165US5218182AConstant current welding power supply with auxilary power source to maintain minimum output current levelsHOBART BROTHERS CO·Filed 1992·Granted Jun 8, 1993·22 cites·4 claims
- 4265US4434348ACathodic cleaning of aluminum tubeHOBART BROTHERS CO·Filed 1982·Granted Feb 28, 1984·22 cites·6 claims
- 4363US2018326527A1Welding Arc Powered Spool GunHOBART BROTHERS CO·Filed 2018·Application pending·0 cites
- 4457US10144086B2Wire feeder drive assemblyHOBART BROTHERS CO·Filed 2013·Granted Dec 4, 2018·1 cites·20 claims
- 4554US10427250B2Systems and methods for welding wires for welding zinc-coated workpiecesHOBART BROTHERS CO·Filed 2016·Granted Oct 1, 2019·0 cites·20 claims
- 4654US5355024ASolid state frequency converter capable of misaligned parallel operationHOBART BROTHERS CO·Filed 1993·Granted Oct 11, 1994·34 cites·10 claims
- 4754US2015239072A1Systems and methods for tubular welding wireHOBART BROTHERS CO·Filed 2015·Application pending·0 cites
- 4853USD574605SStick-electrode containerHOBART BROTHERS CO·Filed 2005·Granted Aug 12, 2008·11 cites·1 claims
- 4950US9700956B2Welding electrode storage system and methodHOBART BROTHERS CO·Filed 2013·Granted Jul 11, 2017·0 cites·4 claims
- 5050US2020171595A1Metal-cored electrode for producing lower slag volume weldsHOBART BROTHERS CO·Filed 2018·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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