Inventor · disambiguated record
Norman C. Nissen
Also filed as: NISSEN NORMAN C · SUBRAMANIAN KOHUR N · SUBRAMANIAN KOJUR N
6 granted patents·230 citations·filing 1973–1985
87Inventor score
Top patents by PatentIndex Score
6 records- 0194US4304644AAutoclave oxidation leaching of sulfide materials containing copper, nickel and/or cobaltINT NICKEL CO·Filed 1979·Granted Dec 8, 1981·53 cites·24 claims
- 0292US4229270AProcess for the recovery of metal values from anode slimesINT NICKEL CO·Filed 1979·Granted Oct 21, 1980·48 cites·18 claims
- 0390US4615731AHydrometallurgical processing of precious metal-containing materialsINCO LTD·Filed 1985·Granted Oct 7, 1986·47 cites·39 claims
- 0486US4163046ARecovery of seleniumINT NICKEL CO·Filed 1978·Granted Jul 31, 1979·35 cites·11 claims
- 0583US4201648ANickel recovery from sulfur-deficient mattesINT NICKEL CO·Filed 1979·Granted May 6, 1980·23 cites·8 claims
- 0677US4073860APrecipitation of filterable nickel and/or cobalt sulfides from acid solutionsINT NICKEL CO·Filed 1973·Granted Feb 14, 1978·24 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →