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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →