C22B

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Description

PRODUCTION OR REFINING OF METALS (making metallic powder or suspensions thereof B22F 9/00; electrolytic C25); PRETREATMENT OF RAW MATERIALS

Subclasses

Not Available
Subclass Title
1/00 Preliminary treatment of ores or scrap
1/02 Preliminary treatment of ores or scrap Roasting processes (C22B 1/16 takes precedence)
1/04 Preliminary treatment of ores or scrap Roasting processes (C22B 1/16 takes precedence) Blast roasting
1/06 Preliminary treatment of ores or scrap Roasting processes (C22B 1/16 takes precedence) Sulfating roasting
1/08 Preliminary treatment of ores or scrap Roasting processes (C22B 1/16 takes precedence) Chloridising roasting

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Recent Patents

Not Available

Recent Publications

Not Available
Publication #TitleFiling DatePub DatePatent Owner
2020/0017,940 NIOBIUM-BASED ALLOY THAT IS RESISTANT TO AQUEOUS CORROSION Jul 23, 19 Jan 16, 20 , Not available
2020/0016,641 RECYCLING OF SMART WINDOWS Jul 12, 19 Jan 16, 20 , Polyceed Inc.
2020/0017,935 SYSTEMS AND METHODS OF EFFICIENTLY RECOVERING PRECIOUS METALS USING AN ALKALINE LEACH, ULTRASOUND, AND ELECTROLYSIS Sep 23, 19 Jan 16, 20 , Not available
2020/0010,924 PROCESS AND APPARATUS FOR ROASTING OF METAL SULFIDE CONCENTRATES AND/OR RESIDUES Jun 02, 17 Jan 09, 20 , OUTOTEC (FINLAND) OY
2020/0010,922 Charge for Producing Iron-Ore Pellets (Variants) Jul 17, 19 Jan 09, 20 , Not available
2020/0010,334 OCTAMETHYLCYCLOTETRASILOXANE INTERACTS WITH LITHIUM IONS Jun 11, 19 Jan 09, 20 , Not available
2020/0010,927 LITHIUM ADSORPTION-DESORPTION APPARATUS AND LITHIUM ADSORPTION-DESORPTION METHOD USING THE SAME Jul 05, 19 Jan 09, 20 , Korea Institute of Geoscience and Mineral Resources
2020/0010,923 PROCESS FOR THE RECOVERY OF COBALT AND TUNGSTIC ACID AND/OR ITS DERIVATIVES FROM AQUEOUS SOLUTIONS Sep 17, 19 Jan 09, 20 , Not available
2020/0011,602 MULTI-CHAMBER MELTING FURNACE AND METHOD FOR MELTING NON-FERROUS SCRAP METAL Feb 27, 18 Jan 09, 20 , Not available
2020/0010,926 MATRICES CONTAINING LITHIUM ALUMINATES Mar 21, 17 Jan 09, 20 , Not available
2020/0010,925 METAL OXIDE SMELTING METHOD Jan 31, 18 Jan 09, 20 , Not available
2020/0002,783 Process for Recovering Precious Metals from Clay-Containing Ores Aug 28, 19 Jan 02, 20 , Ethox Chemicals, LLC
2020/0002,785 METHODS FOR RECOVERY OF RARE EARTH ELEMENTS FROM COAL Aug 15, 19 Jan 02, 20 , Battelle Memorial Institute
2020/0002,782 METAL RECOVERY AGENT, METAL COMPOUND RECOVERY AGENT, AND METHOD FOR RECOVERING METAL OR METAL COMPOUND Feb 26, 18 Jan 02, 20 , Not available
2020/0002,784 SYSTEMS FOR ACID DIGESTION PROCESSES Aug 15, 19 Jan 02, 20 , Not available
2019/0390,298 CYCLONE UNDERFLOW SCAVENGERING PROCESS USING ENHANCED MINERAL SEPARATION CIRCUITS (EMSC) Mar 01, 18 Dec 26, 19 , Not available
2019/0388,850 FLUID TREATMENT APPARATUS AND PROCESS Sep 03, 19 Dec 26, 19 , Not available
2019/0390,299 CHELATING POLYMERIC MEMBRANES Sep 09, 19 Dec 26, 19 , Not available
2019/0390,300 PROCESSING OF LATERITE ORES Jun 20, 19 Dec 26, 19 , Not available
2019/0390,297 USE OF NOVEL COMPOUNDS FOR SELECTIVELY EXTRACTING RARE EARTHS FROM AQUEOUS SOLUTIONS INCLUDING PHOSPHORIC ACID AND ASSOCIATED EXTRACTION METHOD Sep 04, 19 Dec 26, 19 , Commissariat A L' Energie Atomique Et Aux Energies Alternatives; Centre National De La Recherche Scientifique (CNRS); l'Universite de Montpellier I;

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Patents Issued To Date - By Filing Year

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