Assignee
THYSSEN HUETTE AG
14 granted patents·254 citations·filing 1974–1988
Top patents by PatentIndex Score
14 records- 0184US3985995AMethod of making large structural one-piece parts of metal, particularly one-piece shaftsTHYSSEN HUETTE AG·Filed 1974·Granted Oct 12, 1976·49 cites·11 claims
- 0280US3998181AApparatus for scraping metal coating on hot-coated metal stripsTHYSSEN HUETTE AG·Filed 1974·Granted Dec 21, 1976·33 cites·16 claims
- 0379US4162061ACooling element for a metallurgical furnaceTHYSSEN HUETTE AG·Filed 1978·Granted Jul 24, 1979·18 cites·11 claims
- 0479US3955966AMethod for dispensing a fluidizable solid from a pressure vesselTHYSSEN HUETTE AG·Filed 1974·Granted May 11, 1976·19 cites·22 claims
- 0575US4942061AProcess for the production of electrically insulating coatings on metallic surfacesTHYSSEN HUETTE AG·Filed 1988·Granted Jul 17, 1990·31 cites·17 claims
- 0666US4584457ADevice for arc welding, in particular submerged-arc welding, with one or several fusible electrodesTHYSSEN HUETTE AG·Filed 1984·Granted Apr 22, 1986·18 cites·4 claims
- 0763US4076221AUse of an acid-resisting cement for the protection against corrosion of steel surfaces exposed to hot gasesTHYSSEN HUETTE AG·Filed 1976·Granted Feb 28, 1978·24 cites·9 claims
- 0862US4150818ACooling element for a metallurgical furnaceTHYSSEN HUETTE AG·Filed 1978·Granted Apr 24, 1979·10 cites·14 claims
- 0960US4040789AUse of the continuous blast furnace gas analysis for supervision and regulation of the blast furnace operationTHYSSEN HUETTE AG·Filed 1976·Granted Aug 9, 1977·16 cites·24 claims
- 1051US4218212ARefractory front wall for industrial furnaceTHYSSEN HUETTE AG·Filed 1978·Granted Aug 19, 1980·7 cites·8 claims
- 1150US4591529ASheet for laminated iron cores including woven or non-woven fabricsTHYSSEN HUETTE AG·Filed 1984·Granted May 27, 1986·16 cites·8 claims
- 1244US4239817AProcess and apparatus for coating one side of a metal strip with molten metalTHYSSEN HUETTE AG·Filed 1979·Granted Dec 16, 1980·10 cites·11 claims
- 1332US3948648AMethod of removing slag incrustations containing calcium oxideTHYSSEN HUETTE AG·Filed 1974·Granted Apr 6, 1976·1 cites·9 claims
- 1427US4016923AProcess for hot topping by electro-slag-remeltingTHYSSEN HUETTE AG·Filed 1975·Granted Apr 12, 1977·2 cites·8 claims
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