Assignee
MATERIALS CONCEPTS RES LTD
CA·4 granted patents·35 citations·filing 1986–1993
Top patents by PatentIndex Score
4 records- 0167US5204084AHydrometallurgical production of zinc oxide from roasted zinc concentratesMATERIALS CONCEPTS RES LTD·Filed 1991·Granted Apr 20, 1993·15 cites·3 claims
- 0248US4937056AProcess for obtaining high purity magnesium compounds from magnesium containing materialsMATERIALS CONCEPTS RES LTD·Filed 1989·Granted Jun 26, 1990·9 cites·17 claims
- 0345US5458744AProcess to produce hydrogen and/or hemihydrate calcium sulphate from calcium sulphiteMATERIALS CONCEPTS RES LTD·Filed 1993·Granted Oct 17, 1995·7 cites·19 claims
- 0434US4789529ARecovery of zinc from zinc bearing sulphidic ores and concentrates by controlled oxidation roastingMATERIALS CONCEPTS RES LTD·Filed 1986·Granted Dec 6, 1988·4 cites·13 claims
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