Inventor · disambiguated record
C. Norman Cochran
Also filed as: COCHRAN C NORMAN
19 granted patents·258 citations·filing 1974–1996
95Inventor score
Top patents by PatentIndex Score
19 records- 0190US4411747AProcess of electrolysis and fractional crystallization for aluminum purificationALUMINUM CO OF AMERICA·Filed 1982·Granted Oct 25, 1983·35 cites·10 claims
- 0287US3971653ACarbothermic production of aluminumALUMINUM CO OF AMERICA·Filed 1974·Granted Jul 27, 1976·27 cites·9 claims
- 0386US4115215AAluminum purificationALUMINUM CO OF AMERICA·Filed 1977·Granted Sep 19, 1978·30 cites·11 claims
- 0480US3951763AAluminum smelting temperature selectionALUMINUM CO OF AMERICA·Filed 1975·Granted Apr 20, 1976·22 cites·16 claims
- 0579US4053303AMethod of carbothermically producing aluminum-silicon alloysALUMINUM CO OF AMERICA·Filed 1976·Granted Oct 11, 1977·19 cites·25 claims
- 0675US4299619AEnergy efficient production of aluminum by carbothermic reduction of aluminaALUMINUM CO OF AMERICA·Filed 1980·Granted Nov 10, 1981·25 cites·12 claims
- 0761US4039647AProduction of aluminum chlorideALUMINUM CO OF AMERICA·Filed 1975·Granted Aug 2, 1977·10 cites·11 claims
- 0858US4735654AProcess for reduction of metal compounds by reaction with alkaline earth metal aluminideALUMINUM CO OF AMERICA·Filed 1986·Granted Apr 5, 1988·10 cites·21 claims
- 0956US4812168AProcess for carbothermic production of alkaline earth metal aluminide and recovery of sameALUMINUM CO OF AMERICA·Filed 1986·Granted Mar 14, 1989·9 cites·19 claims
- 1055US5137867ASuperconducting cermet formed in situ by reaction sinteringALUMINUM CO OF AMERICA·Filed 1987·Granted Aug 11, 1992·17 cites·21 claims
- 1155US4769067AProcess for production of aluminum by carbothermic production of an alkaline earth metal aluminide such as calcium aluminide and recycling of reactant byproductsALUMINUM CO OF AMERICA·Filed 1986·Granted Sep 6, 1988·9 cites·23 claims
- 1253US4765831AProcess for production of alkaline earth metal by carbothermic production of alkaline earth metal aluminide and stripping of alkaline earth metal from alkaline earth metal aluminide with nitrogen stripping agentALUMINUM CO OF AMERICA·Filed 1986·Granted Aug 23, 1988·8 cites·16 claims
- 1347US5538604ASuppression of cyanide formation in electrolytic cell liningEMEC CONSULTANTS·Filed 1995·Granted Jul 23, 1996·7 cites·28 claims
- 1446US4769068AProcess for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with sulfurous stripping agentALUMINUM CO OF AMERICA·Filed 1986·Granted Sep 6, 1988·5 cites·20 claims
- 1546US4724054AProcess for production of aluminum and alkaline earth metal by carbothermic production of alkaline earth metal aluminide and reduction of aluminum and alkaline earth metal in electrolytic reduction cellALUMINUM CO OF AMERICA·Filed 1986·Granted Feb 9, 1988·6 cites·16 claims
- 1645US4770696AProcess for carbothermic production of calcium aluminide using calcium carbideALUMINUM CO OF AMERICA·Filed 1986·Granted Sep 13, 1988·5 cites·20 claims
- 1735US4765832AProcess for carbothermic production of calcium aluminide using slag containing calcium aluminateALUMINUM CO OF AMERICA·Filed 1986·Granted Aug 23, 1988·2 cites·19 claims
- 1834US5683663ADecomposition of cyanide in electrolytic cell liningFiled 1996·Granted Nov 4, 1997·10 cites·25 claims
- 1932US4769069AProcess for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with halide stripping agentALUMINUM CO OF AMERICA·Filed 1986·Granted Sep 6, 1988·2 cites·21 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →