Inventor · disambiguated record
Enzo L. Coltrinari
Also filed as: COLTRINARI ENZO · COLTRINARI ENZO L
21 granted patents·565 citations·filing 1974–1997
96Inventor score
Files withHAZEN RESEARCH8PGP IND INC3CYPRUS METALLURG PROCESS2RESOURCE TECHN ASS2TECHNOLOGY MANAGEMENT ADVISORS2
Top patents by PatentIndex Score
21 records- 0197US4244734AProcess for recovering metal values from materials containing arsenicHAZEN RESEARCH·Filed 1979·Granted Jan 13, 1981·67 cites·18 claims
- 0295US4244735AChloride leach process for recovering metal values in the presence of arsenicHAZEN RESEARCH·Filed 1979·Granted Jan 13, 1981·40 cites·13 claims
- 0390US3957602ARecovery of copper from chalcopyrite utilizing copper sulfate leachCYPRUS METALLURG PROCESS·Filed 1974·Granted May 18, 1976·32 cites·25 claims
- 0489US4244927AProcess for recovering arsenic compounds by sodium hydroxide leachingHAZEN RESEARCH·Filed 1979·Granted Jan 13, 1981·30 cites·19 claims
- 0586US5358700AMethod of extracting zinc from brinesCYPRUS POWER COMPANY·Filed 1992·Granted Oct 25, 1994·39 cites·15 claims
- 0686US4041126ASeparation and selective recovery of platinum and palladium by solvent extractionPGP IND INC·Filed 1975·Granted Aug 9, 1977·34 cites·14 claims
- 0785US6149883APressure oxidation process for the production of molybdenum trioxide from molybdeniteKENNECOTT COPPER CORP·Filed 1994·Granted Nov 21, 2000·52 cites·19 claims
- 0885US4012481AProcess for the separation of platinum group metalsPGP IND INC·Filed 1975·Granted Mar 15, 1977·24 cites·13 claims
- 0979US6013382AApparatus and method for inhibiting the leaching of lead in waterTECHNOLOGY MANAGEMENT ADVISORS·Filed 1997·Granted Jan 11, 2000·44 cites·32 claims
- 1079US4051220ASodium sulfide leach processEQUITY MINING CORP·Filed 1976·Granted Sep 27, 1977·20 cites·16 claims
- 1175US5544859AApparatus and method for inhibiting the leaching of lead in waterHAZEN RESEARCH·Filed 1994·Granted Aug 13, 1996·31 cites·17 claims
- 1273US4011146AProcess for separation and recovery of metal values from sulfide ore concentratesCYPRUS METALLURG PROCESS·Filed 1975·Granted Mar 8, 1977·18 cites·26 claims
- 1369US4606764AMethod of recovering metals from ores using a formate reducing agentRESOURCE TECHN ASS·Filed 1985·Granted Aug 19, 1986·16 cites·15 claims
- 1467US5660735AMethod for removing metals from waste solutionsHAZEN RESEARCH·Filed 1996·Granted Aug 26, 1997·30 cites·37 claims
- 1567US4029741ARecovery of antimony sulfidesTAJIMA ROOFING CO·Filed 1976·Granted Jun 14, 1977·11 cites·9 claims
- 1664US4708804AMethod for recovery of cyanide from waste streamsRESOURCE TECHN ASS·Filed 1985·Granted Nov 24, 1987·25 cites·26 claims
- 1760US5536416AMethod for removing metals from a solutionHAZEN RESEARCH·Filed 1994·Granted Jul 16, 1996·17 cites·26 claims
- 1854US5399322ASelective recovery of dissolved metals and preparation of metal salt productsHAZEN RESEARCH·Filed 1992·Granted Mar 21, 1995·9 cites·32 claims
- 1954US4107261AProcess for the separation of platinum group metalsPGP IND INC·Filed 1976·Granted Aug 15, 1978·7 cites·6 claims
- 2045US5632825AApparatus and method for inhibiting the leaching of lead in waterTECHNOLOGY MANAGEMENT ADVISORS·Filed 1996·Granted May 27, 1997·10 cites·12 claims
- 2144US5320759ASelective recovery of heavy metals using xanthatesHAZEN RESEARCH·Filed 1992·Granted Jun 14, 1994·9 cites·32 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →