Assignee
METCAL INC
US71 patents
Top patents by PatentIndex Score
US5182427AJan 26, 1993
Self-regulating heater utilizing ferrite-type body
METCAL INC515 citations99
US4752673AJun 21, 1988
Autoregulating heater
METCAL INC236 citations99
US4717814AJan 5, 1988
Slotted autoregulating heater
METCAL INC230 citations99
US4695713ASep 22, 1987
Autoregulating, electrically shielded heater
METCAL INC229 citations99
US5425731AJun 20, 1995
Instrument for cutting, coagulating and ablating tissue
METCAL INC191 citations98
US5087256AFeb 11, 1992
Thermal atherectomy device
METCAL INC168 citations98
US5073625ADec 17, 1991
Self-regulating porous heating device
METCAL INC188 citations98
US4794226ADec 27, 1988
Self-regulating porous heater device
METCAL INC186 citations98
US4701587AOct 20, 1987
Shielded heating element having intrinsic temperature control
METCAL INC292 citations98
US5315214AMay 24, 1994
Dimmable high power factor high-efficiency electronic ballast controller integrated circuit with automatic ambient over-temperature shutdown
METCAL INC115 citations97
US4914267AApr 3, 1990
Connector containing fusible material and having intrinsic temperature control
METCAL INC124 citations97
US4623401ANov 18, 1986
Heat treatment with an autoregulating heater
METCAL INC264 citations97
US5427846AJun 27, 1995
System for producing heat in alternating magnetic fields
METCAL INC45 citations96
US5189271AFeb 23, 1993
Temperature self-regulating induction apparatus
METCAL INC66 citations96
US5107095AApr 21, 1992
Clam shell heater employing high permeability material
METCAL INC93 citations96
US5093545AMar 3, 1992
Method, system and composition for soldering by induction heating
METCAL INC88 citations96
US5087804AFeb 11, 1992
Self-regulating heater with integral induction coil and method of manufacture thereof
METCAL INC108 citations96
US5053595AOct 1, 1991
Heat shrink sleeve with high mu material
METCAL INC67 citations96
US5047025ASep 10, 1991
Thermal atherectomy device
METCAL INC113 citations96
US4814587AMar 21, 1989
High power self-regulating heater
METCAL INC211 citations96
US4789767ADec 6, 1988
Autoregulating multi contact induction heater
METCAL INC76 citations96
US4659912AApr 21, 1987
Thin, flexible, autoregulating strap heater
METCAL INC120 citations96
US4839501AJun 13, 1989
Cartridge soldering iron
METCAL INC79 citations95
US5300750AApr 5, 1994
Thermal induction heater
METCAL INC84 citations94
US5163856ANov 17, 1992
Multipin connector
METCAL INC61 citations94
US4745264AMay 17, 1988
High efficiency autoregulating heater
METCAL INC63 citations94
US5208443AMay 4, 1993
Temperature auto-regulating, self-heating recoverable articles
METCAL INC28 citations93
US5126521AJun 30, 1992
System for producing heat in alternating magnetic fields
METCAL INC33 citations93
US4877944AOct 31, 1989
Self regulating heater
METCAL INC54 citations93
US5329085AJul 12, 1994
Temperature self regulating heaters and soldering irons
METCAL INC46 citations92
US5175409ADec 29, 1992
Self-soldering flexible circuit connector
METCAL INC46 citations92
US5133710AJul 28, 1992
Thermal seed for treatment of tumors
METCAL INC31 citations92
US5125690AJun 30, 1992
Pipe joining system and method
METCAL INC58 citations92
US5025128AJun 18, 1991
Rivet with integral heater
METCAL INC33 citations92
US4665309AMay 12, 1987
Self heating gasket for hermetically sealing a lid to a box
METCAL INC26 citations92
US4626767ADec 2, 1986
Constant current r.f. generator
METCAL INC50 citations92
USD426524SJun 13, 2000
Circuit board holder
METCAL INC17 citations91
US5352871AOct 4, 1994
System and method for joining plastic materials
METCAL INC89 citations91
US5194708AMar 16, 1993
Transverse electric heater
METCAL INC21 citations91
US5167545ADec 1, 1992
Connector containing fusible material and having intrinsic temperature control
METCAL INC61 citations91
US5098319AMar 24, 1992
Multipin connector
METCAL INC22 citations91
US4795886AJan 3, 1989
Temperature control in which the control parameter is the degree of imperfection in the impedance matching
METCAL INC49 citations91
US4752864AJun 21, 1988
Constant voltage power supply
METCAL INC36 citations91
US5143272ASep 1, 1992
Desoldering device
METCAL INC29 citations90
US5690847ANov 25, 1997
Pivotal tweezer having gears and self-regulating curie-point heaters
METCAL INC32 citations89
US5338920AAug 16, 1994
Method of manufacturing and joining electro-fusion fitting
METCAL INC32 citations89
US5134265AJul 28, 1992
Rapid heating, uniform, highly efficient griddle
METCAL INC48 citations89
US4769519ASep 6, 1988
Ferromagnetic element with temperature regulation
METCAL INC35 citations89
US4695712ASep 22, 1987
Flexible autoregulating heater with a latching mechanism
METCAL INC31 citations89
US5128504AJul 7, 1992
Removable heating article for use in alternating magnetic field
METCAL INC37 citations87
Showing the top 50 of 71 patents by PatentIndex Score.