Assignee
FOSECO INT
GB·175 granted patents·14 pending applications·2,524 citations·filing 1972–2024
Top patents by PatentIndex Score
189 records- 0195US5632326AMould and a method for the casting of metals and refractory compositions for use thereinFOSECO INT·Filed 1994·Granted May 27, 1997·55 cites·20 claims
- 0293US7074361B2LadleFOSECO INT·Filed 2004·Granted Jul 11, 2006·64 cites·16 claims
- 0393US4673434AUsing a rotary device for treating molten metalFOSECO INT·Filed 1986·Granted Jun 16, 1987·112 cites·6 claims
- 0493US4634105ARotary device for treating molten metalFOSECO INT·Filed 1985·Granted Jan 6, 1987·157 cites·19 claims
- 0593US4209325ADesulphuration of metalsFOSECO INT·Filed 1978·Granted Jun 24, 1980·23 cites·10 claims
- 0693US4070196ABinder compositionsFOSECO INT·Filed 1976·Granted Jan 24, 1978·63 cites·12 claims
- 0792US4908060AMethod for treating molten metal with a rotary deviceFOSECO INT·Filed 1989·Granted Mar 13, 1990·126 cites·5 claims
- 0892US4329177AAlkali metal silicate binder compositionsFOSECO INT·Filed 1980·Granted May 11, 1982·69 cites·18 claims
- 0991US5374036AMetallurgical pouring vesselsFOSECO INT·Filed 1993·Granted Dec 20, 1994·102 cites·21 claims
- 1089US4667939APurifying steelFOSECO INT·Filed 1986·Granted May 26, 1987·24 cites·20 claims
- 1189US4004933AProduction of porous ceramic materialsFOSECO INT·Filed 1972·Granted Jan 25, 1977·64 cites·14 claims
- 1288US5518153ATundish impact padFOSECO INT·Filed 1994·Granted May 21, 1996·34 cites·10 claims
- 1387US9968993B2Feeder systemFOSECO INT·Filed 2015·Granted May 15, 2018·3 cites·17 claims
- 1486US4985489AProduction of articles of bonded particulate material and binder compositions for use thereinFOSECO INT·Filed 1989·Granted Jan 15, 1991·32 cites·26 claims
- 1585US6193857B1Connector for use in cathodic protection and method of useFOSECO INT·Filed 1999·Granted Feb 27, 2001·69 cites·18 claims
- 1685US4840131AInsulating linings for furnaces and kilnsFOSECO INT·Filed 1987·Granted Jun 20, 1989·40 cites·8 claims
- 1785US4767800AExothermic compositionsFOSECO INT·Filed 1987·Granted Aug 30, 1988·22 cites·15 claims
- 1885US4173466AMagnesium-containing treatment agentsFOSECO INT·Filed 1977·Granted Nov 6, 1979·14 cites·13 claims
- 1985US4041199ARefractory heat-insulating materialsFOSECO INT·Filed 1975·Granted Aug 9, 1977·67 cites·6 claims
- 2084US5110096AOne-piece tundish liningFOSECO INT·Filed 1991·Granted May 5, 1992·21 cites·23 claims
- 2183US3943270AAqueous flux for hot dip galvanising processFOSECO INT·Filed 1974·Granted Mar 9, 1976·33 cites·7 claims
- 2281US11235377B2Casting systemFOSECO INT·Filed 2018·Granted Feb 1, 2022·1 cites·19 claims
- 2381US4928746AMoulds for metal casting and sleeves containing filters for use thereinFOSECO INT·Filed 1989·Granted May 29, 1990·18 cites·40 claims
- 2479US6997361B2Metallurgical impact padFOSECO INT·Filed 2003·Granted Feb 14, 2006·11 cites·25 claims
- 2578US3964899AAdditives to improve slag formation in steelmaking furnacesFOSECO INT·Filed 1974·Granted Jun 22, 1976·18 cites·18 claims
- 2678US3959063AMethod of protecting a surface from a heat sourceFOSECO INT·Filed 1973·Granted May 25, 1976·21 cites·11 claims
- 2777US7138084B2Refractory articlesFOSECO INT·Filed 2001·Granted Nov 21, 2006·12 cites·7 claims
- 2877US5028257AMetallurgical flux compositionsFOSECO INT·Filed 1990·Granted Jul 2, 1991·20 cites·4 claims
- 2977US4977209AProduction of articles of bonded particulate material and binder compositions for use therein from phenol-formaldehyde and oxyanionFOSECO INT·Filed 1988·Granted Dec 11, 1990·21 cites·22 claims
- 3077US4894070AFiltration of fluid mediaFOSECO INT·Filed 1988·Granted Jan 16, 1990·51 cites·15 claims
- 3177US4561912AFluxes for casing metalsFOSECO INT·Filed 1984·Granted Dec 31, 1985·15 cites·18 claims
- 3277US4462823ATreatment agents for molten steelFOSECO INT·Filed 1983·Granted Jul 31, 1984·12 cites·14 claims
- 3376US10286445B2Feeder systemFOSECO INT·Filed 2015·Granted May 14, 2019·1 cites·16 claims
- 3476US5139239ALining of molten metal handling vesselsFOSECO INT·Filed 1991·Granted Aug 18, 1992·18 cites·20 claims
- 3576US4060406AArc steelmakingFOSECO INT·Filed 1976·Granted Nov 29, 1977·9 cites·12 claims
- 3675US5294648AAlkaline resol phenol-aldehyde resin binder compositionFOSECO INT·Filed 1993·Granted Mar 15, 1994·21 cites·14 claims
- 3774US5882577ATundishFOSECO INT·Filed 1996·Granted Mar 16, 1999·14 cites·3 claims
- 3874US4504314AAlkali metal silicate binder compositionsFOSECO INT·Filed 1983·Granted Mar 12, 1985·29 cites·8 claims
- 3972USD745583SFluid distribution deviceFOSECO INT·Filed 2014·Granted Dec 15, 2015·23 cites·1 claims
- 4072US2024052443A1Process for treating molten ironFOSECO INT·Filed 2021·Application pending·0 cites
- 4172US2024052444A1Rotary device for treating molten metalFOSECO INT·Filed 2021·Application pending·0 cites
- 4271US5840433ACoating compositions for articles of graphite-alumina refractory materialFOSECO INT·Filed 1994·Granted Nov 24, 1998·33 cites·20 claims
- 4371US4014685AManufacture of steelFOSECO INT·Filed 1974·Granted Mar 29, 1977·13 cites·12 claims
- 4471US3939028AProtection of carbon articlesFOSECO INT·Filed 1974·Granted Feb 17, 1976·24 cites·9 claims
- 4570US12071379B2Ceramic objects and methods for manufacturing the sameFOSECO INT·Filed 2017·Granted Aug 27, 2024·2 cites·15 claims
- 4670US10639706B2Feeder systemFOSECO INT·Filed 2018·Granted May 5, 2020·0 cites·17 claims
- 4770US5180759AExothermic compositionsFOSECO INT·Filed 1988·Granted Jan 19, 1993·22 cites·14 claims
- 4870US5033531ACasting of molten iron and filters for use thereinFOSECO INT·Filed 1990·Granted Jul 23, 1991·15 cites·14 claims
- 4968US10500634B2Feeder systemFOSECO INT·Filed 2018·Granted Dec 10, 2019·0 cites·21 claims
- 5068US6467704B2Nozzle for guiding molten metalFOSECO INT·Filed 2000·Granted Oct 22, 2002·6 cites·29 claims
Showing the top 50 of 189 patent records by PatentIndex Score.
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →