Assignee
KANTHAL AB
SE27 patents
Top patents by PatentIndex Score
US5206880AApr 27, 1993
Furnace having tubes for cracking hydrocarbons
KANTHAL AB54 citations94
US6125134ASep 26, 2000
Electric furnace assembly
KANTHAL AB24 citations90
US6425754B1Jul 30, 2002
Method of purifying waste gases, and a gas burner
KANTHAL AB33 citations88
US4908497AMar 13, 1990
Flat electrical resistance heating element
KANTHAL AB48 citations86
US4797537AJan 10, 1989
Foil element
KANTHAL AB26 citations84
US6160957ADec 12, 2000
Infrared radiation panel
KANTHAL AB17 citations81
US5708408AJan 13, 1998
Electric resistance element
KANTHAL AB14 citations73
USD452561SDec 25, 2001
Heating element
KANTHAL AB12 citations72
US6308008B1Oct 23, 2001
IR-source with helically shaped heating element
KANTHAL AB14 citations72
USD449375SOct 16, 2001
Heating element
KANTHAL AB8 citations72
US5267609ADec 7, 1993
Heat radiation tube
KANTHAL AB10 citations72
US6799439B1Oct 5, 2004
Method for equalizing temperature differences in molten glass, and equipment therefor
KANTHAL AB10 citations69
US4642887AFeb 17, 1987
Method of manufacturing loop-formed metal foil elements
KANTHAL AB9 citations69
US5986244ANov 16, 1999
Metallic high temperature resistant material and a method of producing it
KANTHAL AB12 citations65
US5946341AAug 31, 1999
Method pertaining to the operation of electric furnaces, and a furnace
KANTHAL AB13 citations65
US6695143B2Feb 24, 2004
Pilfer-proof package
KANTHAL AB4 citations60
US6683281B2Jan 27, 2004
Means and method for heating
KANTHAL AB2 citations60
USD452560SDec 25, 2001
Heating element
KANTHAL AB4 citations60
US6072821AJun 6, 2000
Method for heat treating materials at high temperatures, and a furnace bottom construction for high temperature furnaces
KANTHAL AB7 citations58
US6277795B1Aug 21, 2001
Metal wire or a metal strip having a lubricating surface layer, and a method for its preparation
KANTHAL AB5 citations56
US12053811B2Aug 6, 2024
Tube and a method of manufacturing a tube
KANTHAL AB0 citations53
US4854960AAug 8, 1989
Forehearth
KANTHAL AB5 citations49
US6879622B2Apr 12, 2005
Horizontal element arrangement means
KANTHAL AB0 citations48
US4720697AJan 19, 1988
Terminal for electrical resistance heating element and a method for the manufacture of such terminals
KANTHAL AB6 citations46
US5970306AOct 19, 1999
Method of manufacturing high temperature resistant shaped parts
KANTHAL AB3 citations45
US12312666B2May 27, 2025
Ferritic iron-chromium-aluminum powder and a seamless tube made thereof
KANTHAL AB0 citations41
US11932579B2Mar 19, 2024
Process for manufacturing a chromium alloyed molybdenum silicide portion of a heating element
KANTHAL AB0 citations37