Assignee
THERMAL DYNAMICS CORP
116 granted patents·4 pending applications·4,366 citations·filing 1977–2014
Top patents by PatentIndex Score
120 records- 0199USD535673SGas distributor for a plasma arc torchTHERMAL DYNAMICS CORP·Filed 2004·Granted Jan 23, 2007·319 cites·1 claims
- 0299USD504142SPlasma arc torch tipTHERMAL DYNAMICS CORP·Filed 2003·Granted Apr 19, 2005·418 cites·1 claims
- 0399USD499620SPlasma arc torch tip with secondary holesTHERMAL DYNAMICS CORP·Filed 2002·Granted Dec 14, 2004·412 cites·1 claims
- 0496US5189277AModular, stackable plasma cutting apparatusTHERMAL DYNAMICS CORP·Filed 1991·Granted Feb 23, 1993·338 cites·25 claims
- 0595USD490059SConnector adapterTHERMAL DYNAMICS CORP·Filed 2002·Granted May 18, 2004·303 cites·1 claims
- 0692USD517577SElectrode for a plasma arc torchTHERMAL DYNAMICS CORP·Filed 2004·Granted Mar 21, 2006·48 cites·1 claims
- 0792US6946616B2Plasma arc torch cooling systemTHERMAL DYNAMICS CORP·Filed 2003·Granted Sep 20, 2005·57 cites·22 claims
- 0891US6919526B2Plasma arc torch head connectionsTHERMAL DYNAMICS CORP·Filed 2003·Granted Jul 19, 2005·47 cites·17 claims
- 0991US6717096B2Dual mode plasma arc torchTHERMAL DYNAMICS CORP·Filed 2002·Granted Apr 6, 2004·69 cites·58 claims
- 1091US6163008APlasma arc torchTHERMAL DYNAMICS CORP·Filed 1999·Granted Dec 19, 2000·139 cites·23 claims
- 1190US7202440B2Dual mode plasma arc torchTHERMAL DYNAMICS CORP·Filed 2005·Granted Apr 10, 2007·33 cites·7 claims
- 1290US7145098B2Plasma arc torchTHERMAL DYNAMICS CORP·Filed 2005·Granted Dec 5, 2006·22 cites·3 claims
- 1388US6989505B2Plasma arc torch consumables cartridgeTHERMAL DYNAMICS CORP·Filed 2003·Granted Jan 24, 2006·37 cites·26 claims
- 1488US6903301B2Contact start plasma arc torch and method of initiating a pilot arcTHERMAL DYNAMICS CORP·Filed 2002·Granted Jun 7, 2005·61 cites·99 claims
- 1588USD492709SPlasma arc torch tip with swirl holesTHERMAL DYNAMICS CORP·Filed 2002·Granted Jul 6, 2004·26 cites·1 claims
- 1688US6713711B2Plasma arc torch quick disconnectTHERMAL DYNAMICS CORP·Filed 2001·Granted Mar 30, 2004·84 cites·44 claims
- 1788US4748312APlasma-arc torch with gas cooled blow-out electrodeTHERMAL DYNAMICS CORP·Filed 1986·Granted May 31, 1988·70 cites·8 claims
- 1888US4701590ASpring loaded electrode exposure interlock deviceTHERMAL DYNAMICS CORP·Filed 1986·Granted Oct 20, 1987·69 cites·5 claims
- 1988US4300035AWelding apparatus with time interval controlTHERMAL DYNAMICS CORP·Filed 1979·Granted Nov 10, 1981·40 cites·19 claims
- 2088US4225769APlasma torch starting circuitTHERMAL DYNAMICS CORP·Filed 1977·Granted Sep 30, 1980·46 cites·8 claims
- 2187US6703581B2Contact start plasma torchTHERMAL DYNAMICS CORP·Filed 2001·Granted Mar 9, 2004·61 cites·65 claims
- 2286US6337460B2Plasma arc torch and method for cutting a workpieceTHERMAL DYNAMICS CORP·Filed 2001·Granted Jan 8, 2002·62 cites·28 claims
- 2386US4170727AThermal torch height acquisition circuitTHERMAL DYNAMICS CORP·Filed 1978·Granted Oct 9, 1979·39 cites·13 claims
- 2484US7126080B1Plasma gas distributor with integral metering and flow passagewaysTHERMAL DYNAMICS CORP·Filed 2005·Granted Oct 24, 2006·20 cites·22 claims
- 2584USD505918SPlug connectorTHERMAL DYNAMICS CORP·Filed 2002·Granted Jun 7, 2005·28 cites·1 claims
- 2684US4300036AWelding apparatus with arc interval energy controlTHERMAL DYNAMICS CORP·Filed 1979·Granted Nov 10, 1981·32 cites·15 claims
- 2783US6998566B2Plasma arc torch electrodeTHERMAL DYNAMICS CORP·Filed 2003·Granted Feb 14, 2006·25 cites·53 claims
- 2883US4319124AMonitoring and feedback controls for a spray welding apparatusTHERMAL DYNAMICS CORP·Filed 1980·Granted Mar 9, 1982·33 cites·11 claims
- 2982US7019254B2Plasma arc torchTHERMAL DYNAMICS CORP·Filed 2003·Granted Mar 28, 2006·25 cites·45 claims
- 3082US6683273B2Quick disconnect having a make-break timing sequenceTHERMAL DYNAMICS CORP·Filed 2001·Granted Jan 27, 2004·32 cites·37 claims
- 3182US4954683APlasma arc gougerTHERMAL DYNAMICS CORP·Filed 1989·Granted Sep 4, 1990·46 cites·12 claims
- 3282US4782210ARidged electrodeTHERMAL DYNAMICS CORP·Filed 1987·Granted Nov 1, 1988·52 cites·10 claims
- 3381US7935909B2Hybrid shield device for a plasma arc torchTHERMAL DYNAMICS CORP·Filed 2007·Granted May 3, 2011·11 cites·25 claims
- 3481US6960737B2Gas flow pre-charge for a plasma arc torchTHERMAL DYNAMICS CORP·Filed 2003·Granted Nov 1, 2005·43 cites·20 claims
- 3581USD486368STorch handleTHERMAL DYNAMICS CORP·Filed 2002·Granted Feb 10, 2004·25 cites·1 claims
- 3681US4558201APlasma-arc torch with gas cooled blow-out electrodeTHERMAL DYNAMICS CORP·Filed 1984·Granted Dec 10, 1985·33 cites·18 claims
- 3780US6936786B2Dual mode plasma arc torchTHERMAL DYNAMICS CORP·Filed 2003·Granted Aug 30, 2005·32 cites·13 claims
- 3879US9101999B2Wire feed motor speed controlTHERMAL DYNAMICS CORP·Filed 2012·Granted Aug 11, 2015·4 cites·24 claims
- 3979US7737383B2Contoured shield orifice for a plasma arc torchTHERMAL DYNAMICS CORP·Filed 2006·Granted Jun 15, 2010·10 cites·33 claims
- 4079US7005600B2Plasma arc torch tipTHERMAL DYNAMICS CORP·Filed 2003·Granted Feb 28, 2006·21 cites·47 claims
- 4179US6881921B2Torch with rotational startTHERMAL DYNAMICS CORP·Filed 2003·Granted Apr 19, 2005·41 cites·21 claims
- 4278US4585921ATorch operation interlock deviceTHERMAL DYNAMICS CORP·Filed 1983·Granted Apr 29, 1986·27 cites·14 claims
- 4378US4159409ACurrent unit for arc weldingTHERMAL DYNAMICS CORP·Filed 1978·Granted Jun 26, 1979·21 cites·1 claims
- 4477US6350960B1Parts-in-place safety reset circuit and method for contact start plasma-arc torchTHERMAL DYNAMICS CORP·Filed 2000·Granted Feb 26, 2002·44 cites·18 claims
- 4576US6852944B2Retractable electrode coolant tubeTHERMAL DYNAMICS CORP·Filed 2003·Granted Feb 8, 2005·30 cites·42 claims
- 4675USD536009SCartridge body assembly for a plasma arc torchTHERMAL DYNAMICS CORP·Filed 2004·Granted Jan 30, 2007·19 cites·1 claims
- 4774USD489079STorch, lead and connector assemblyTHERMAL DYNAMICS CORP·Filed 2002·Granted Apr 27, 2004·20 cites·1 claims
- 4874US6689983B2Torch handle gas controlTHERMAL DYNAMICS CORP·Filed 2002·Granted Feb 10, 2004·27 cites·52 claims
- 4974USD299352STorch tipTHERMAL DYNAMICS CORP·Filed 1985·Granted Jan 10, 1989·16 cites·1 claims
- 5073US7071443B2Plasma arc torchTHERMAL DYNAMICS CORP·Filed 2004·Granted Jul 4, 2006·26 cites·20 claims
Showing the top 50 of 120 patent records by PatentIndex Score.
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