C01G 3/10

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9590247 Transition metal hydroxy-anion electrode materials for lithium-ion battery cathodesJun 20, 13Mar 07, 17ARIZONA BOARD OF REGENTS ON BEHALF OF ARIZONA STATE UNIVERSITY
8999877 Single-crystal fine powder of sulfide or sulfide complex and method for preparing the sameSep 12, 08Apr 07, 15NATIONAL UNIVERSITY CORPORATION KOCHI UNIVERSITY, TOYOTA JIDOSHA KABUSHIKI KAISHA,
8911794 Method of producing copper hydroxosulphates and copper fungicidal compositions containing sameApr 14, 04Dec 16, 14CEREXAGRI
8252254 Process for reduced alkali consumption in the recovery of silverJun 11, 07Aug 28, 12BARRICK GOLD CORPORATION
7473409 Process for recycling waste acidAug 30, 06Jan 06, 09Veolia ES Technical Solutions L.L.C.
6007600 Method for producing copper in hydrometallurgical processAug 25, 98Dec 28, 99OUTOKUMPU OYJ
5059403 Method for producing copper sulfate from waste copper-containing liquidDec 03, 90Oct 22, 91COMPEQ MANUFACTURING COMPANY LIMITED
4619814 Process for the recovery of non-ferrous metals from sulphide ores and concentratesSep 07, 83Oct 28, 86Provincial Holdings Ltd., PROVINCIAL HOLDINGS LTD. C/O DEPARTMENT OF COMMERCE AND DEVELOPMENT,
4582690 Oxidation of polythionatesAug 06, 84Apr 15, 86UNIVERSITY OF WATERLOO
4541993 Process for the sulfatization of non-ferrous metal sulfidesNov 21, 83Sep 17, 85ATLANTIC RICHFIELD COMPANY
4442072 Selective recovery of base metals and precious metals from oresOct 20, 82Apr 10, 84The United States of America as represented by the Secretary of the Interior
4431613 Leaching of sulphidic mattes containing non-ferrous metals and ironOct 12, 82Feb 14, 84CRUCIBLE SOCITETE ANONYME, National Institute for Metallurgy,
4423011 Selective recovery of base metals and precious metals from oresOct 20, 82Dec 27, 83The United States of America as represented by the Secretary of the Interior
4383979 Process for the recovery of zinc, copper and cadmium in the leaching of zinc calcineAug 26, 80May 17, 83OUTOKUMPU OYJ
4377556 Process for removing dissolved selenium values from an acidic aqueous copper sulphate solutionApr 09, 82Mar 22, 83698638 ALBERTA LTD.
4374808 Removal of selenium from acidic copper/nickel solutionsJun 24, 82Feb 22, 83698638 ALBERTA LTD.
4337226 Recovery of platinum-group metals from oresFeb 11, 81Jun 29, 82The United States of America as represented by the Secretary of the Interior
4322397 Process for changing the morphology of metal sulfatesMar 17, 81Mar 30, 82WORCESTER POLYTECHNIC INSTITUTE
4315915 Process for the preparation of stable copper (II) sulfate monohydrate applicable as trace element additive in animal foddersJun 13, 80Feb 16, 82Dolokemia Vegyipari Szovetkezet Kozos Vallalat
4280986 Method for separating metal values from sea nodulesJul 17, 80Jul 28, 81University Patents, Inc.

Showing 1 to 20 of 28 results