Assignee
FOSECO TRADING AG
42 granted patents·486 citations·filing 1972–1985
Top patents by PatentIndex Score
42 records- 0188US4042229ATundish with weirsFOSECO TRADING AG·Filed 1976·Granted Aug 16, 1977·31 cites·9 claims
- 0287US4177855ATundish and method of pouring molten metal therewithFOSECO TRADING AG·Filed 1978·Granted Dec 11, 1979·30 cites·26 claims
- 0384US4194730AMolten metal handling vesselsFOSECO TRADING AG·Filed 1977·Granted Mar 25, 1980·25 cites·24 claims
- 0484US4055336ALining slabsFOSECO TRADING AG·Filed 1976·Granted Oct 25, 1977·23 cites·5 claims
- 0583US4141406ABreaker coresFOSECO TRADING AG·Filed 1977·Granted Feb 27, 1979·25 cites·15 claims
- 0682US4043543ATundish with weirsFOSECO TRADING AG·Filed 1976·Granted Aug 23, 1977·21 cites·10 claims
- 0779US4131152AFeeding unit for a castingFOSECO TRADING AG·Filed 1976·Granted Dec 26, 1978·21 cites·1 claims
- 0877US4165026ATundish with expendable lining and easily removable nozzleFOSECO TRADING AG·Filed 1978·Granted Aug 21, 1979·15 cites·9 claims
- 0976US4199351ATreatment agents for molten metalsFOSECO TRADING AG·Filed 1978·Granted Apr 22, 1980·9 cites·10 claims
- 1075US4152166AZircon-containing compositions and ceramic bodies formed from such compositionsFOSECO TRADING AG·Filed 1977·Granted May 1, 1979·25 cites·8 claims
- 1172US4086740ABlocks of refractory concreteFOSECO TRADING AG·Filed 1976·Granted May 2, 1978·20 cites·1 claims
- 1272US4048134ARefractory heat-insulating materialsFOSECO TRADING AG·Filed 1976·Granted Sep 13, 1977·13 cites·9 claims
- 1370US4076224ATundishesFOSECO TRADING AG·Filed 1977·Granted Feb 28, 1978·10 cites·6 claims
- 1469US4240496AHeat-insulating articlesFOSECO TRADING AG·Filed 1979·Granted Dec 23, 1980·10 cites·7 claims
- 1565US4081168AHot top lining slabs and sleevesFOSECO TRADING AG·Filed 1976·Granted Mar 28, 1978·11 cites·8 claims
- 1665US3933513ARefractory heat insulating materialsFOSECO TRADING AG·Filed 1973·Granted Jan 20, 1976·20 cites·6 claims
- 1762US4012029ATundishesFOSECO TRADING AG·Filed 1974·Granted Mar 15, 1977·22 cites·12 claims
- 1860US4330107ATeapot ladle and method of useFOSECO TRADING AG·Filed 1980·Granted May 18, 1982·10 cites·30 claims
- 1959US4623131AMolten metal handling vesselsFOSECO TRADING AG·Filed 1982·Granted Nov 18, 1986·11 cites·5 claims
- 2057USD270093STundish liner boardFOSECO TRADING AG·Filed 1979·Granted Aug 9, 1983·8 cites·1 claims
- 2155US4352482AHot topsFOSECO TRADING AG·Filed 1980·Granted Oct 5, 1982·7 cites·5 claims
- 2254US4675879AInduction furnacesFOSECO TRADING AG·Filed 1985·Granted Jun 23, 1987·20 cites·18 claims
- 2352US4245761AContinuous castingFOSECO TRADING AG·Filed 1977·Granted Jan 20, 1981·6 cites·57 claims
- 2451US4201606ARefractory exothermic heating insulating articlesFOSECO TRADING AG·Filed 1978·Granted May 6, 1980·13 cites·13 claims
- 2551US4126301AContainers for molten metalFOSECO TRADING AG·Filed 1977·Granted Nov 21, 1978·6 cites·9 claims
- 2650US4750717ATundishesFOSECO TRADING AG·Filed 1985·Granted Jun 14, 1988·7 cites·17 claims
- 2747US4618079ARefractory, heat-insulating slabsFOSECO TRADING AG·Filed 1983·Granted Oct 21, 1986·6 cites·20 claims
- 2847US4158939ALining slabsFOSECO TRADING AG·Filed 1977·Granted Jun 26, 1979·5 cites·6 claims
- 2942US4024007ALining cavities with heat insulating materialFOSECO TRADING AG·Filed 1972·Granted May 17, 1977·10 cites·7 claims
- 3041US4900603ARefractory, heat insulating articlesFOSECO TRADING AG·Filed 1984·Granted Feb 13, 1990·6 cites·20 claims
- 3141US4146670AManufacture of ceramic articlesFOSECO TRADING AG·Filed 1977·Granted Mar 27, 1979·9 cites·10 claims
- 3241US4104093AThermit compositionFOSECO TRADING AG·Filed 1977·Granted Aug 1, 1978·6 cites·4 claims
- 3337US4141769AThermit compositionsFOSECO TRADING AG·Filed 1977·Granted Feb 27, 1979·5 cites·4 claims
- 3436US4286773AMetallurgical pouring vesselsFOSECO TRADING AG·Filed 1980·Granted Sep 1, 1981·3 cites·8 claims
- 3535USD266567SInsulating riser sleeveFOSECO TRADING AG·Filed 1979·Granted Oct 19, 1982·2 cites·1 claims
- 3629US3958998AHot top lining slabs and sleevesFOSECO TRADING AG·Filed 1974·Granted May 25, 1976·4 cites·14 claims
- 3728US4438515AProtection of graphite electrodesFOSECO TRADING AG·Filed 1982·Granted Mar 20, 1984·3 cites·9 claims
- 3828US4121955ATreatment of electrodesFOSECO TRADING AG·Filed 1976·Granted Oct 24, 1978·2 cites·7 claims
- 3927USD262311STundish liningFOSECO TRADING AG·Filed 1979·Granted Dec 15, 1981·1 cites·1 claims
- 4025USD274912SRefractory tubeFOSECO TRADING AG·Filed 1982·Granted Jul 31, 1984·0 cites·1 claims
- 4123US4435510AProtection of graphite electrodesFOSECO TRADING AG·Filed 1982·Granted Mar 6, 1984·3 cites·11 claims
- 4218US3960199AExpansible frame hot topping apparatus with wedge insertion meansFOSECO TRADING AG·Filed 1974·Granted Jun 1, 1976·2 cites·7 claims
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