B03D 1/02

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Class  B03D : FLOTATION; DIFFERENTIAL SEDIMENTATION


Subclass 1/02: Flotation Froth-flotation processes

Recent Patents

Patent #TitleFiling DateIssue DatePatent Owner
12251713 Method for froth-controlled flotation of argillaceous lepidolite oreJul 24, 24Mar 18, 25KUNMING UNIVERSITY OF SCIENCE AND TECHNOLOGY
12247997 Froth bubble moving speed measuring device and method of measuring froth bubble moving speed, flotation apparatus and flotation method using sameNov 16, 21Mar 11, 25Sumitomo Metal Mining Co. Ltd.
12240001 Froth flotation unitJul 04, 17Mar 04, 25OUTOTEC (FINLAND) OY
12234301 Ammonium-functionalized saccharide polymers and methods for production and use thereofFeb 10, 20Feb 25, 25Integrity Bio-Chemicals, LLC
12220711 Flotation separation of fine coal particles from ash-forming particlesJun 23, 20Feb 11, 25OMNIS MINERAL TECHNOLOGIES, LLC
12162023 Apparatus and process for improved ore recoveryJul 30, 19Dec 10, 24AUSMETEC PTY LTD.
12163205 Recovery of PGMs and chromite from mixed PGM/CR oresMar 20, 20Dec 10, 24Anglo American Technical & Sustainability Services Ltd
12128425 Recovering valuable material from an oreSep 15, 21Oct 29, 24Newcrest Mining Limited
12115539 Wide-size-fraction flotation system and processSep 24, 19Oct 15, 24China University of Mining and Technology
12098349 Systems and methods for removing micro-particles from a metalworking fluidApr 29, 22Sep 24, 24Quaker Chemical Corporation
12098442 Method for enriching lithium from lithium claySep 22, 22Sep 24, 24GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.; Hunan Brunp Recycling Technology Co. Ltd.;
12091626 Processes for utilisation of purified coal compositions as a chemical and thermal feedstock and cleaner burning fuelSep 07, 22Sep 17, 24ARQ IP LIMITED
12091632 Systems and methods for removing micro-particles from a metalworking fluidOct 21, 22Sep 17, 24Quaker Chemical Corporation
12083539 Flotation lineAug 01, 18Sep 10, 24Metso Outotec Finland Oy
12070757 Engulfed nano/micro bubbles for improved recovery of large particles in a flotation cellApr 19, 19Aug 27, 24International Business Machine Corporation
12054806 Uranium processing using hydrocyclone beneficiationFeb 15, 16Aug 06, 24Uranium Beneficiation Pty Ltd
12043552 Reactor for separation of sodium chloride and potassium chloride from polymineral sources and method thereofJan 14, 19Jul 23, 24LIMITED LIABILITY COMPANY “GSM CHEMICAL”
12030062 Methods for flotation recovery of value material from coarse-sized particlesOct 11, 18Jul 09, 24CYTEC INDUSTRIES INC.
12013272 Sensor device and system for in-line measurement of superficial gas velocity, forth depth, apparent density and holdup in flotation cellsDec 16, 19Jun 18, 24Universidad Catolica del Norte; UNIVERSIDAD TECNICA FEDERICO SANTA MARIA; ISPROTEC SPA;
12005460 Utilizing engineered media for recovery of minerals in tailings stream at the end of a flotation separation processAug 29, 22Jun 11, 24CiDRA CORPORATE SERVICES LLC

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Recent Publications

Publication #TitleFiling DatePub DatePatent Owner
2025/0041,876 MINERAL FLOTATION SEPARATIONDec 13, 22Feb 06, 25CYTEC INDUSTRIES INC.
2025/0018,405 GUIDING ARRANGEMENT, FLOTATION CELL AND FLOTATION METHODJul 14, 23Jan 16, 25METSO FINLAND OY
2024/0375,122 APPARATUS AND METHOD FOR REAGENTIZING AND AERATING FEED TO FLOTATION MACHINESJul 28, 22Nov 14, 24Not available
2024/0376,047 COLLECTOR, FLOTATION METHOD, AND COMPOUNDJul 04, 22Nov 14, 24Not available
2024/0367,179 COMPOSITIONS AND METHODS FOR SEPARATING METALS AND/OR MINERALS FROM A SOURCE MATERIAL USING FROTH FLOTATIONApr 01, 23Nov 07, 24Not available
2024/0367,180 INCREASING FLOTATION RECOVERY AND THROUGHPUTSep 16, 22Nov 07, 24Not available
2024/0359,190 Methods for Pollucite Flotation, Plagioclase Flotation, and Quartz PurificationApr 09, 24Oct 31, 24Not available
2024/0343,611 METHODS FOR DYNAMICALLY VARYING CHEMICAL ADDITIVE FLOWRATE TO TREAT WASTEWATER IN REAL TIME AND SYSTEMS FOR PERFORMING THE SAMENov 27, 23Oct 17, 24Not available
2024/0238,805 METHOD AND SYSTEM FOR ORE PROCESSING WITH APPLICATION OF ULTRASOUND TO THE FLOTATION FROTHMay 13, 22Jul 18, 24Not available
2024/0183,003 IN-SITU GENERATION OF THIOSULPHATE LIXIVIANT SYSTEMS AND METHODS FOR PRECIOUS METAL LEACHING AND RECOVERYApr 12, 22Jun 06, 24Not available
2024/0100,545 METHODS AND COMPOSITIONS FOR LITHIUM ORE BENEFICIATIONSep 08, 23Mar 28, 24Not available
2024/0100,546 COARSE PARTICLE FLOTATION EQUIPMENT AND METHOD BASED ON COUPLED FLUIDIZATION OF CYCLONE AND DAMPINGNov 08, 21Mar 28, 24Central South University
2024/0009,683 FLOTATION METHOD AND FLOTATION SYSTEMAug 24, 21Jan 11, 24Sumitomo Metal Mining Co. Ltd.
2023/0302,464 Novel Cationic Collectors for Improving a Process for Froth Flotation of SilicatesMar 25, 22Sep 28, 23CLARIANT INTERNATIONAL LTD
2023/0278,044 POLYMER COATING FOR SELECTIVE SEPARATION OF HYDROPHOBIC PARTICLES IN AQUEOUS SLURRYFeb 24, 23Sep 07, 23Not available
2023/0264,204 METHOD FOR OPTIMIZING MINERAL RECOVERY PROCESSAug 11, 21Aug 24, 23INTELLISENSE.IO LTD
2023/0256,457 FLOTATION ARRANGEMENT AND METHOD RELATED THERETOJun 23, 21Aug 17, 23Metso Outotec Finland Oy
2023/0129,507 FROTH FLOTATION PROCESS AND FROTH STABILITYJun 24, 20Apr 27, 23Not available
2023/0066,944 Method For Flotation Of A Phosphate-Containing OreJan 07, 21Mar 02, 23Not available
2023/0053,562 HYDROPHOBIC MEDIA FOR THE COLLECTION OF MINERAL PARTICLES IN AQUEOUS SYSTEMSFeb 04, 21Feb 23, 23Not available

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