Assignee
THERMAL DYNAMICS CORP
US116 patents
Top patents by PatentIndex Score
USD535673SJan 23, 2007
Gas distributor for a plasma arc torch
THERMAL DYNAMICS CORP319 citations99
USD504142SApr 19, 2005
Plasma arc torch tip
THERMAL DYNAMICS CORP418 citations99
USD499620SDec 14, 2004
Plasma arc torch tip with secondary holes
THERMAL DYNAMICS CORP412 citations99
USD490059SMay 18, 2004
Connector adapter
THERMAL DYNAMICS CORP303 citations97
USD517577SMar 21, 2006
Electrode for a plasma arc torch
THERMAL DYNAMICS CORP48 citations96
US6998566B2Feb 14, 2006
Plasma arc torch electrode
THERMAL DYNAMICS CORP25 citations96
US6989505B2Jan 24, 2006
Plasma arc torch consumables cartridge
THERMAL DYNAMICS CORP37 citations96
US6946616B2Sep 20, 2005
Plasma arc torch cooling system
THERMAL DYNAMICS CORP57 citations96
US6919526B2Jul 19, 2005
Plasma arc torch head connections
THERMAL DYNAMICS CORP47 citations96
US6903301B2Jun 7, 2005
Contact start plasma arc torch and method of initiating a pilot arc
THERMAL DYNAMICS CORP61 citations96
US6717096B2Apr 6, 2004
Dual mode plasma arc torch
THERMAL DYNAMICS CORP69 citations96
US6703581B2Mar 9, 2004
Contact start plasma torch
THERMAL DYNAMICS CORP61 citations96
US6713711B2Mar 30, 2004
Plasma arc torch quick disconnect
THERMAL DYNAMICS CORP84 citations95
US6163008ADec 19, 2000
Plasma arc torch
THERMAL DYNAMICS CORP139 citations95
US5189277AFeb 23, 1993
Modular, stackable plasma cutting apparatus
THERMAL DYNAMICS CORP338 citations95
US4748312AMay 31, 1988
Plasma-arc torch with gas cooled blow-out electrode
THERMAL DYNAMICS CORP70 citations95
US4701590AOct 20, 1987
Spring loaded electrode exposure interlock device
THERMAL DYNAMICS CORP69 citations95
US6337460B2Jan 8, 2002
Plasma arc torch and method for cutting a workpiece
THERMAL DYNAMICS CORP62 citations94
USD505918SJun 7, 2005
Plug connector
THERMAL DYNAMICS CORP28 citations93
US4782210ANov 1, 1988
Ridged electrode
THERMAL DYNAMICS CORP52 citations93
US7202440B2Apr 10, 2007
Dual mode plasma arc torch
THERMAL DYNAMICS CORP33 citations92
USD536009SJan 30, 2007
Cartridge body assembly for a plasma arc torch
THERMAL DYNAMICS CORP19 citations92
US7145098B2Dec 5, 2006
Plasma arc torch
THERMAL DYNAMICS CORP22 citations92
US7071443B2Jul 4, 2006
Plasma arc torch
THERMAL DYNAMICS CORP26 citations92
US7019254B2Mar 28, 2006
Plasma arc torch
THERMAL DYNAMICS CORP25 citations92
US7005600B2Feb 28, 2006
Plasma arc torch tip
THERMAL DYNAMICS CORP21 citations92
US6987238B2Jan 17, 2006
Plasma arc torch and method for improved life of plasma arc torch consumable parts
THERMAL DYNAMICS CORP24 citations92
US6936786B2Aug 30, 2005
Dual mode plasma arc torch
THERMAL DYNAMICS CORP32 citations92
US6914211B2Jul 5, 2005
Vented shield system for a plasma arc torch
THERMAL DYNAMICS CORP22 citations92
USD505963SJun 7, 2005
Electrode for a plasma arc torch
THERMAL DYNAMICS CORP19 citations92
US6852944B2Feb 8, 2005
Retractable electrode coolant tube
THERMAL DYNAMICS CORP30 citations92
US6774336B2Aug 10, 2004
Tip gas distributor
THERMAL DYNAMICS CORP22 citations92
USD492709SJul 6, 2004
Plasma arc torch tip with swirl holes
THERMAL DYNAMICS CORP26 citations92
USD486368SFeb 10, 2004
Torch handle
THERMAL DYNAMICS CORP25 citations92
US6683273B2Jan 27, 2004
Quick disconnect having a make-break timing sequence
THERMAL DYNAMICS CORP32 citations92
US7126080B1Oct 24, 2006
Plasma gas distributor with integral metering and flow passageways
THERMAL DYNAMICS CORP20 citations91
US6960737B2Nov 1, 2005
Gas flow pre-charge for a plasma arc torch
THERMAL DYNAMICS CORP43 citations91
US6689983B2Feb 10, 2004
Torch handle gas control
THERMAL DYNAMICS CORP27 citations91
US5530220AJun 25, 1996
Plasma torch arc transfer circuit
THERMAL DYNAMICS CORP32 citations91
US4954683ASep 4, 1990
Plasma arc gouger
THERMAL DYNAMICS CORP46 citations91
US4558201ADec 10, 1985
Plasma-arc torch with gas cooled blow-out electrode
THERMAL DYNAMICS CORP33 citations91
USD489079SApr 27, 2004
Torch, lead and connector assembly
THERMAL DYNAMICS CORP20 citations90
US6700091B2Mar 2, 2004
Plasma arc torch trigger system
THERMAL DYNAMICS CORP25 citations90
US5170030ADec 8, 1992
Plasma torch electronic pulsing circuit
THERMAL DYNAMICS CORP32 citations90
US4585921AApr 29, 1986
Torch operation interlock device
THERMAL DYNAMICS CORP27 citations90
US4225769ASep 30, 1980
Plasma torch starting circuit
THERMAL DYNAMICS CORP46 citations89
US7132619B2Nov 7, 2006
Plasma arc torch electrode
THERMAL DYNAMICS CORP25 citations88
US6881921B2Apr 19, 2005
Torch with rotational start
THERMAL DYNAMICS CORP41 citations88
US6369350B1Apr 9, 2002
Plasma-arc torch system with pilot re-attach circuit and method
THERMAL DYNAMICS CORP27 citations88
US5990443ANov 23, 1999
Plasma torch pilot arc circuit
THERMAL DYNAMICS CORP28 citations88
Showing the top 50 of 116 patents by PatentIndex Score.