Inventor · disambiguated record
Ranko Crnojevich
Also filed as: CRNOJEVICH RANKO · CRNOJEVICH RANKO P
10 granted patents·187 citations·filing 1975–1990
90Inventor score
Files withAMAX INC10
Top patents by PatentIndex Score
10 records- 0190US4093526AHydrometallurgical leaching and refining of nickel-copper concentrates, and electrowinning of copperAMAX INC·Filed 1977·Granted Jun 6, 1978·66 cites·32 claims
- 0289US4670229ACyclic process for recovering metal values and alumina from spent catalystsAMAX INC·Filed 1986·Granted Jun 2, 1987·45 cites·12 claims
- 0380US4954168AReclaiming of aluminum-chromium waste materials from etching operationsAMAX INC·Filed 1989·Granted Sep 4, 1990·26 cites·10 claims
- 0459US4175014ACathodic dissolution of cobaltic hydroxideAMAX INC·Filed 1978·Granted Nov 20, 1979·9 cites·7 claims
- 0557US4151258ADissolution of cobaltic hydroxide with organic reductantAMAX INC·Filed 1978·Granted Apr 24, 1979·9 cites·13 claims
- 0652US3989509ACatalytic hydrogen reduction of metals from solutionsAMAX INC·Filed 1975·Granted Nov 2, 1976·8 cites·15 claims
- 0742US4149875APurification of nickel and cobalt metal powders by a caustic washAMAX INC·Filed 1978·Granted Apr 17, 1979·7 cites·9 claims
- 0841US4497659AProduction of metals with low selenium contentsAMAX INC·Filed 1983·Granted Feb 5, 1985·3 cites·16 claims
- 0939US5171547ARecovery of chromium in high purity state from waste materials of etching operationsAMAX INC·Filed 1990·Granted Dec 15, 1992·11 cites·30 claims
- 1037US4214900AProduction of nonferrous metals with low selenium contentsAMAX INC·Filed 1979·Granted Jul 29, 1980·3 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →