Inventor
COCHRAN C NORMAN
19 patents
⚠️ This page may combine multiple inventors who share the name “COCHRAN C NORMAN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ALUMINUM CO OF AMERICA
17 patentsUS4411747AOct 25, 1983
Process of electrolysis and fractional crystallization for aluminum purification
ALUMINUM CO OF AMERICA35 citations91
US3971653AJul 27, 1976
Carbothermic production of aluminum
ALUMINUM CO OF AMERICA27 citations82
US4053303AOct 11, 1977
Method of carbothermically producing aluminum-silicon alloys
ALUMINUM CO OF AMERICA19 citations80
US3951763AApr 20, 1976
Aluminum smelting temperature selection
ALUMINUM CO OF AMERICA22 citations79
US4299619ANov 10, 1981
Energy efficient production of aluminum by carbothermic reduction of alumina
ALUMINUM CO OF AMERICA25 citations78
US4115215ASep 19, 1978
Aluminum purification
ALUMINUM CO OF AMERICA30 citations78
US4812168AMar 14, 1989
Process for carbothermic production of alkaline earth metal aluminide and recovery of same
ALUMINUM CO OF AMERICA9 citations74
US4769067ASep 6, 1988
Process for production of aluminum by carbothermic production of an alkaline earth metal aluminide such as calcium aluminide and recycling of reactant byproducts
ALUMINUM CO OF AMERICA9 citations74
US4765831AAug 23, 1988
Process 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 agent
ALUMINUM CO OF AMERICA8 citations74
US4735654AApr 5, 1988
Process for reduction of metal compounds by reaction with alkaline earth metal aluminide
ALUMINUM CO OF AMERICA10 citations74
US4039647AAug 2, 1977
Production of aluminum chloride
ALUMINUM CO OF AMERICA10 citations72
US5137867AAug 11, 1992
Superconducting cermet formed in situ by reaction sintering
ALUMINUM CO OF AMERICA17 citations69
US4769068ASep 6, 1988
Process for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with sulfurous stripping agent
ALUMINUM CO OF AMERICA5 citations63
US4724054AFeb 9, 1988
Process 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 cell
ALUMINUM CO OF AMERICA6 citations63
US4765832AAug 23, 1988
Process for carbothermic production of calcium aluminide using slag containing calcium aluminate
ALUMINUM CO OF AMERICA2 citations62
US4770696ASep 13, 1988
Process for carbothermic production of calcium aluminide using calcium carbide
ALUMINUM CO OF AMERICA5 citations60
US4769069ASep 6, 1988
Process for production of aluminum by carbothermic production of alkaline earth metal aluminide and stripping of aluminum from alkaline earth metal aluminide with halide stripping agent
ALUMINUM CO OF AMERICA2 citations60