B03D 1/01

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
RE47268 Separation of biocomponents from DDGSNov 16, 16Mar 05, 19Not available
9889452 Methods for facilitating mineral extractionDec 22, 14Feb 13, 18CHEMTREAT, INC.
9840669 Methods of recovering bitumen from oil sandsJun 05, 14Dec 12, 17BAKER HUGHES INCORPORATED
9815717 Depressants for use in separation processesNov 06, 14Nov 14, 17GEORGIA-PACIFIC CHEMICALS LLC
9758396 Systems and methods for removing finely dispersed particulate matter from a fluid streamNov 13, 12Sep 12, 17Soane Mining, LLC
9724706 Flotation of silicates from oresDec 12, 16Aug 08, 17AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
9725576 Process for manufacturing white pigment containing productsAug 08, 13Aug 08, 17OMYA INTERNATIONAL AG
9675980 Flotation process for recovering feldspar from a feldspar oreJan 06, 11Jun 13, 17CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE, IMERYS CERAMICS FRANCE, UNIVERSITE DE LORRAINE,
9611156 Systems and methods for removing finely dispersed particulate matter from a fluid streamNov 13, 12Apr 04, 17Soane Mining, LLC
9611157 Plant-derived flocculant, flocculant mixture, method of flocculation, and method for preparing plant-derived flocculantJan 06, 12Apr 04, 17DEXERIALS CORPORATION, SONY CORPORATION,
9566590 Amine and diamine compounds and their use for inverse froth flotation of silicate from iron oreApr 10, 12Feb 14, 17BASF SE
9561512 Amine and diamine compounds and their use for inverse froth flotation of silicate from iron oreApr 10, 12Feb 07, 17BASF SE
9550191 Flotation of silicates from oresDec 02, 13Jan 24, 17AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
RE46235 Process for the separation of non-sulfidic minerals and ores from unwanted constituents of crude mineral and oreJul 02, 15Dec 13, 16Cognis IP Management CMBH
9511378 Collector compositions and methods for making and using sameOct 08, 14Dec 06, 16GEORGIA-PACIFIC CHEMICALS LLC
9486815 Polyquaternary polymer as a depressant in a method for froth flotation of potash oresDec 17, 13Nov 08, 16AKZO NOBEL CHEMICALS INTERNATIONAL B.V.
9475754 Biological buffers with wide buffering rangesJun 05, 16Oct 25, 16Not available
9457357 Mixed collector compositionsNov 25, 13Oct 04, 16GEORGIA-PACIFIC CHEMICALS LLC
9403174 Reverse iron ore flotation by collectors in aqueous nanoemulsionJun 18, 14Aug 02, 16CLARIANT (FRANCE)
9387490 Method for improving selectivity and recovery in the flotation of nickel sulphide ores that contain pyrrhotite by exploiting the synergy of multiple depressantsApr 12, 13Jul 12, 16VALE S.A.

Showing 1 to 20 of 80 results