Assignee
KANTHAL AB
SE·27 granted patents·10 pending applications·340 citations·filing 1985–2025
Top patents by PatentIndex Score
37 records- 0187US5206880AFurnace having tubes for cracking hydrocarbonsKANTHAL AB·Filed 1991·Granted Apr 27, 1993·54 cites·6 claims
- 0282US12053811B2Tube and a method of manufacturing a tubeKANTHAL AB·Filed 2023·Granted Aug 6, 2024·0 cites·14 claims
- 0380US4908497AFlat electrical resistance heating elementKANTHAL AB·Filed 1989·Granted Mar 13, 1990·48 cites·5 claims
- 0477US2025346980A1FeCrAl POWDER AND AN OBJECT MADE THEREOFKANTHAL AB·Filed 2025·Application pending·0 cites
- 0573US2024337002A1A FeCrAl powder and an object made thereofKANTHAL AB·Filed 2022·Application pending·0 cites
- 0670US6425754B1Method of purifying waste gases, and a gas burnerKANTHAL AB·Filed 1998·Granted Jul 30, 2002·33 cites·16 claims
- 0767US2025380340A1Heating element with open-cell structureKANTHAL AB·Filed 2025·Application pending·0 cites
- 0865US2024337001A1A tube of a Fe-Cr-Al alloyKANTHAL AB·Filed 2022·Application pending·0 cites
- 0963US4797537AFoil elementKANTHAL AB·Filed 1986·Granted Jan 10, 1989·26 cites·5 claims
- 1061USD452561SHeating elementKANTHAL AB·Filed 2000·Granted Dec 25, 2001·12 cites·1 claims
- 1160US6125134AElectric furnace assemblyKANTHAL AB·Filed 1997·Granted Sep 26, 2000·24 cites·19 claims
- 1260US5946341AMethod pertaining to the operation of electric furnaces, and a furnaceKANTHAL AB·Filed 1996·Granted Aug 31, 1999·13 cites·23 claims
- 1356US5708408AElectric resistance elementKANTHAL AB·Filed 1996·Granted Jan 13, 1998·14 cites·10 claims
- 1456US2025267770A1Heating element and fluid heater and method for heating a fluidKANTHAL AB·Filed 2023·Application pending·0 cites
- 1556US2022400537A1Heating element with open-cell structureKANTHAL AB·Filed 2020·Application pending·0 cites
- 1655US12312666B2Ferritic iron-chromium-aluminum powder and a seamless tube made thereofKANTHAL AB·Filed 2022·Granted May 27, 2025·0 cites·17 claims
- 1755US6160957AInfrared radiation panelKANTHAL AB·Filed 1998·Granted Dec 12, 2000·17 cites·11 claims
- 1854US2023321719A1Fe-Cr-Al powder for use in additive manufacturingKANTHAL AB·Filed 2021·Application pending·0 cites
- 1952USD449375SHeating elementKANTHAL AB·Filed 2000·Granted Oct 16, 2001·8 cites·1 claims
- 2051US2023213239A1Electric gas heaterKANTHAL AB·Filed 2021·Application pending·0 cites
- 2149US6308008B1IR-source with helically shaped heating elementKANTHAL AB·Filed 1998·Granted Oct 23, 2001·14 cites·14 claims
- 2249US2022088677A1Tube, method of manufacturing tube, and related devicesKANTHAL AB·Filed 2020·Application pending·0 cites
- 2347US5267609AHeat radiation tubeKANTHAL AB·Filed 1988·Granted Dec 7, 1993·10 cites·2 claims
- 2446US6799439B1Method for equalizing temperature differences in molten glass, and equipment thereforKANTHAL AB·Filed 1999·Granted Oct 5, 2004·10 cites·11 claims
- 2545US6683281B2Means and method for heatingKANTHAL AB·Filed 2001·Granted Jan 27, 2004·2 cites·5 claims
- 2645US2023363060A1Heating elementKANTHAL AB·Filed 2021·Application pending·0 cites
- 2744US11932579B2Process for manufacturing a chromium alloyed molybdenum silicide portion of a heating elementKANTHAL AB·Filed 2019·Granted Mar 19, 2024·0 cites·15 claims
- 2842US4642887AMethod of manufacturing loop-formed metal foil elementsKANTHAL AB·Filed 1985·Granted Feb 17, 1987·9 cites·4 claims
- 2941USD452560SHeating elementKANTHAL AB·Filed 2000·Granted Dec 25, 2001·4 cites·1 claims
- 3040US5986244AMetallic high temperature resistant material and a method of producing itKANTHAL AB·Filed 1998·Granted Nov 16, 1999·12 cites·8 claims
- 3138US6879622B2Horizontal element arrangement meansKANTHAL AB·Filed 2002·Granted Apr 12, 2005·0 cites·3 claims
- 3238US6695143B2Pilfer-proof packageKANTHAL AB·Filed 2000·Granted Feb 24, 2004·4 cites·14 claims
- 3333US6277795B1Metal wire or a metal strip having a lubricating surface layer, and a method for its preparationKANTHAL AB·Filed 1997·Granted Aug 21, 2001·5 cites·17 claims
- 3432US4854960AForehearthKANTHAL AB·Filed 1988·Granted Aug 8, 1989·5 cites·24 claims
- 3523US6072821AMethod for heat treating materials at high temperatures, and a furnace bottom construction for high temperature furnacesKANTHAL AB·Filed 1998·Granted Jun 6, 2000·7 cites·20 claims
- 3622US4720697ATerminal for electrical resistance heating element and a method for the manufacture of such terminalsKANTHAL AB·Filed 1985·Granted Jan 19, 1988·6 cites·3 claims
- 3720US5970306AMethod of manufacturing high temperature resistant shaped partsKANTHAL AB·Filed 1997·Granted Oct 19, 1999·3 cites·3 claims
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