ClassID:

119186

C22B1/2406 - CPC Classification

Classification description:

Preliminary treatment of ores or scrap; Agglomerating; Briquetting; Binding; Granulating; Binding; Briquetting ; Granulating pelletizing

Recent Application in this class:
#1
20260152407
2026-06-04

PROCESS FOR RECOVERING MATERIALS FROM BAUXITE RESIDUE, MICROWAVE REACTOR FOR HEATING MINING PRODUCTS AND METHOD FOR HEATING A MINING PRODUCT

#2
20260146302
2026-05-28

Method and System for low carbon thermo-metallurgical Processing and Extracting of Metals from Industrial By-Products

#3
20260132480
2026-05-14

OPTIMIZING ENERGY EFFICIENCY FOR ORE SMELTING IN BLAST FURNACES BY SURFACE SCANNING

#4
20260110056
2026-04-23

METHOD FOR SMELTING MAGNESIUM FROM DOLOMITE BY VACUUM CARBOTHERMAL REDUCTION

#5
20260098322
2026-04-09

PROCESS FOR MAGNESIUM METAL EXTRACTION FROM MINERAL SOURCES

#6
20260085376
2026-03-26

METHOD OF PRODUCING IRON ORE PELLETS

#7
20260078466
2026-03-19

METHOD FOR RECYCLING POSITIVE ELECTRODE MATERIAL

#8
20260071296
2026-03-12

METHOD OF PRODUCING IRON ORE PELLETS

#9
20260071287
2026-03-12

METHOD OF PRODUCING REDUCED IRON

#10
20260049372
2026-02-19

METHOD OF PRODUCING IRON ORE PELLETS

#11
20260043108
2026-02-12

METHOD FOR PRODUCING IRON ORE PELLET

#12
20260028695
2026-01-29

EXTRACTION AND RECOVERY OF METALS UNDER AMBIENT CONDITIONS

#13
20260015691
2026-01-15

METHODS OF MAKING UPGRADED SYNTHETIC RUTILE

#14
20250354234
2025-11-20

DEVICE FOR PELLETIZING MATERIALS

#15
20250297336
2025-09-25

Iron Containing Pellets

#16
20250276290
2025-09-04

APPARATUS AND METHOD FOR SEPARATION OF METAL-BEARING PHASES USING ELECTRODIALYSIS

#17
20250250654
2025-08-07

TWO STAGE DROSS TREATMENT

#18
20250207221
2025-06-26

PROCESS FOR MAGNESIUM METAL EXTRACTION FROM MINERAL SOURCES

#19
20250163258
2025-05-22

BINDER COMPOSITION FOR IRON ORE AGGLOMERATION

#20
20250101543
2025-03-27

BINDER COMPOSITION FOR BRIQUETTING AND/OR PELLETIZATION OF IRON OR ALUMINUM ORE FINES AND IRON OR ALUMINUM ORE RESIDUES AND METHODS THEREOF

#21
20250092488
2025-03-20

Leaching Method

#22
20250084495
2025-03-13

CARBON-NEGATIVE METALLURGICAL PRODUCTS

#23
20250060163
2025-02-20

Geothermally Powered Pyrometallurgical Zinc Production

#24
20250052497
2025-02-13

Arrangement for Heating a Process Gas of an Iron Ore Pelletizing Plant

#25
20250046901
2025-02-06

PROCESSING METHOD FOR BATTERY MEMBER

#26
20250003026
2025-01-02

REDUCING AND NON-BLAST FURNACE SMELTING METHOD OF ALKALINE VANADIUM-TITANIUM PELLETS AND HOT-PRESSED CARBON-CONTAINING VANADIUM-TITANIUM PELLETS

#27
20240391828
2024-11-28

BIOCARBON COMPOSITIONS WITH OPTIMIZED COMPOSITIONAL PARAMETERS, AND PROCESSES FOR PRODUCING THE SAME

#28
20240384364
2024-11-21

IRONMAKING METHOD

#29
20240376569
2024-11-14

METHODS AND COMPOSITIONS FOR EXTRACTION OF RARE EARTH ELEMENTS FROM COAL ASH

#30
20240368731
2024-11-07

Process for the Production of Zinc Oxide Concentrate and Iron Ecosinter from Steelmaking Wastes and Product Obtained by Such Process

#31
20240294997
2024-09-05

CARBON-NEGATIVE METALLURGICAL PRODUCTS

#32
20240279767
2024-08-22

PRE-REDUCED PELLET PREPARATION APPARATUS AND METHOD BASED ON GRATE-ROTARY KILN

#33
20240271245
2024-08-15

ORE CRUSHING METHOD AND PELLET PRODUCTION METHOD

#34
20240182317
2024-06-06

Lithium Recovery From Spodumene

#35
20240158886
2024-05-16

METHOD FOR PRODUCING IRON ORE PELLETS

#36
20240102130
2024-03-28

Lithium extraction process and apparatus

#37
20240093328
2024-03-21

Iron Containing Pellets

#38
20240035111
2024-02-01

BINDER COMPOSITION FOR THE PRODUCTION OF METAL ORE PELLETS, METHOD FOR THE PRODUCTION OF THE PELLETS AND METAL ORE PELLET

#39
20230407421
2023-12-21

CARBON-NEGATIVE METALLURGICAL PRODUCTS

#40
20230382755
2023-11-30

PROCESS FOR RECOVERING MATERIALS FROM BAUXITE RESIDUE, MICROWAVE REACTOR FOR HEATING MINING PRODUCTS AND METHOD FOR HEATING A MINING PRODUCT

#41
20230332266
2023-10-19

METHOD OF REMOVING VOLATILE CONSTITUENTS FROM AN INDUSTRIAL DUST, AND VALUABLE MATERIAL-CONTAINING PRODUCT

#42
20230295765
2023-09-21

SUSTAINABLE METHOD FOR RECYCLING SMELTING WORKS DUSTS AND SLUDGES TO PRODUCE IRON-CONTAINING, HEAVY-METAL-DEPLETED RECLAIMED MATERIALS WITH RECOVERY OF LEAD AND ZINC

#43
20230220513
2023-07-13

Additive for reducing the roasting temperature of fluxed magnetite pellets and a method of using it

#44
20230175094
2023-06-08

LOWER TEMPERATURE PELLETIZING PROCESS OF IRON ORE FINES

#45
20230151280
2023-05-18

Biocarbon compositions with optimized compositional parameters, and processes for producing the same

#46
20230150872
2023-05-18

BIOCARBON COMPOSITIONS WITH OPTIMIZED COMPOSITIONAL PARAMETERS, AND PROCESSES FOR PRODUCING THE SAME

#47
20230049624
2023-02-16

Ironmaking feedstock

#48
20230047215
2023-02-16

THERMAL TREATMENT OF MINERAL RAW MATERIALS USING A MECHANICAL FLUIDISED BED REACTOR

#49
20220307104
2022-09-29

ENHANCED DROSS FEEDSTOCK

#50
20220259684
2022-08-18

Carbon-negative metallurgical products

#51
20220251680
2022-08-11

TWO STAGE DROSS TREATMENT

#52
20220098701
2022-03-31

Bio-reduction of metal ores integrated with biomass pyrolysis

#53
20220098700
2022-03-31

BIO-REDUCTION OF METAL ORES INTEGRATED WITH BIOMASS PYROLYSIS

#54
20220098685
2022-03-31

Bio-reduction of metal ores integrated with biomass pyrolysis

#55
20210332457
2021-10-28

Method and apparatus for continuously ensuring sufficient quality of green pellets

#56
20210238707
2021-08-05

APPARATUS FOR PRODUCING HOT BRIQUETTED IRON

#57
20210172038
2021-06-10

Process of Ceramic Proppant Production From Iron Ore and/or Sterile From Its Exploitation and/or Tailings From Its Beneficiation with Agglomeration of Fine and Ultrafine Particles - PCF

#58
20210102273
2021-04-08

Methods and compositions for extraction of rare earth elements from coal ash

#59
20200407820
2020-12-31

USE OF COPOLYMERS AS BINDERS FOR PELLETIZING METAL CONTAINING ORES

#60
20200347467
2020-11-05

IRONMAKING FEEDSTOCK

#61
20200318216
2020-10-08

Mineral treatment process

#62
20200190623
2020-06-18

Metallic ore pellets

#63
20200032369
2020-01-30

METHOD OF OPERATING A PELLETIZING PLANT

#64
20200010924
2020-01-09

Process and apparatus for roasting of metal sulfide concentrates and/or residues

#65
20190255794
2019-08-22

Aluminum dust collection and compacting method

#66
20190153561
2019-05-23

ENHANCED BINDERS FOR IRON ORE PELLETING AND CEMENT ADHESIVE MATERIALS

#67
20190127492
2019-05-02

BIOPOLYMERS HAVING COILED NANOSTRUCTURES AND PROCESSES INCORPORATING THE BIOPOLYMERS

#68
20190119779
2019-04-25

Oxide ore smelting method

#69
20190085420
2019-03-21

Direct reduced iron (DRI) heat treatment, products formed therefrom, and use thereof

#70
20190070616
2019-03-07

Cationic flotation of silica and apatite from oxidized iron ores at natural pH

#71
20190010577
2019-01-10

Use of hydrophobically associating copolymers as binders for pelletizing metal containing ores

#72
20180320246
2018-11-08

ELECTRIC ARC FURNACE DUST AS COATING MATERIAL FOR IRON ORE PELLETS FOR USE IN DIRECT REDUCTION PROCESSES

#73
20180281136
2018-10-04

Aluminum dust collection and compacting apparatus

#74
20180216209
2018-08-02

Process and apparatus for producing uranium or a rare earth element

#75
20180195140
2018-07-12

Coated iron ore pellets and a process of making and reducing the same to form reduced iron pellets

#76
20180119248
2018-05-03

Composite iron pellets and methods of making same

#77
20180087126
2018-03-29

PLASMA HEATED FURNACE FOR IRON ORE PELLET INDURATION

#78
20170342514
2017-11-30

Method for smelting nickel oxide ore

#79
20170335416
2017-11-23

METHOD OF PRODUCTION AND APPARATUS FOR PRODUCTION OF REDUCED IRON

#80
20170306444
2017-10-26

Method for smelting nickel oxide ore

#81
20170268079
2017-09-21

Method for producing briquettes from pellet fines, DRI sludge, DRI fines and dust from DRI dedusting systems, for industrial use in direct-reduced iron production processes

#82
20170253946
2017-09-07

METHOD FOR PROCESSING AND REMOVING ELECTRONIC WASTE WITH A VIEW TO RECOVERING THE COMPONENTS INCLUDED IN SUCH WASTE

#83
20170211166
2017-07-27

Method for producing pellets and method for producing iron-nickel alloy

#84
20170204496
2017-07-20

Method for smelting nickel oxide ore

#85
20170198372
2017-07-13

Method for smelting nickel oxide ore and method for charging pellets

#86
20170183760
2017-06-29

Method for smelting magnesium quickly and continuously

#87
20170152585
2017-06-01

Method for producing pellets and method for producing iron-nickel alloy

#88
20170152584
2017-06-01

Method for producing pellet and method for smelting nickel oxide ore

#89
20160340751
2016-11-24

Composite iron pellets

#90
20160298211
2016-10-13

DRY CHLORINATION PROCESS TO PRODUCE ANHYDROUS RARE EARTH CHLORIDES

#91
20160237514
2016-08-18

METHOD FOR MANUFACTURING IRON NUGGETS

#92
20160237174
2016-08-18

Biopolymers having coiled nanostructures and processes incorporating the biopolymers

#93
20160135449
2016-05-19

Apparatus and method for producing biobased carriers from byproducts of biomass processing

#94
20160102382
2016-04-14

PROCESS FOR THE REMOVAL OF METAL OR IMPURITIES FROM ELECTRIC ARC FURNACE DUST

#95
20160083809
2016-03-24

Method for producing an agglomerate made of fine material containing metal oxide for use as a blast furnace feed material

#96
20160024308
2016-01-28

Pelletization of pyrolyzed rubber products

#97
20150197825
2015-07-16

Aging (weathering) inhibition method of iron ore pellets during stockpiling

#98
20150128766
2015-05-14

Device for the improvement of crude pellets and pelletizing process

#99
20150047470
2015-02-19

Method of agglomerating silicon/silicon carbide from wiresawing waste

#100
20150013496
2015-01-15

Metallurgical composition for the manufacture of ferrochrome

#101
20150004049
2015-01-01

PROCESS FOR THE MANUFACTURE OF FERROCHROME

#102
20140326108
2014-11-06

IRON AND MOLYBDENUM CONTAINING PELLETS

#103
20140311286
2014-10-23

Plasma heated furnace for iron ore pellet induration

#104
20140096650
2014-04-10

Process for the improvement of reducibility of ore pellets

#105
20140033872
2014-02-06

BINDER COMPOSITIONS AND PROCESSES OF PREPARING IRON ORE PELLETS

#106
20140023559
2014-01-23

Cleaning tool for cleaning particles contained in a slurry

#107
20140020511
2014-01-23

Process for the optimized production of iron ore pellets

#108
20130291682
2013-11-07

Reclaiming and inhibiting activation of DRI fines

#109
20130111809
2013-05-09

Green pellet

#110
20130101483
2013-04-25

Process for extracting metals from aluminoferrous titanoferrous ores and residues

#111
20130029065
2013-01-31

PYROLYZED RUBBER PRODUCTS AND PROCESSES

#112
20130015608
2013-01-17

Pelletization of pyrolyzed rubber products

#113
20120272787
2012-11-01

Process for inhibiting particulate emission during friction of heat-treated iron ore pellets and use of an alcohol by-product to inhibit particulate emission

#114
20120180599
2012-07-19

Method for producing an agglomerate made of fine material containing metal oxide for use as a blast furnace feed material

#115
20120174713
2012-07-12

Method of Agglomeration

#116
20120167714
2012-07-05

Systems and methods for recycling steelmaking converter sludge

#117
20120103134
2012-05-03

Process to produce manganese pellets from non-calcinated manganese ore and agglomerate obtained by this process

#118
20110226092
2011-09-22

Process for producing molten iron and apparatus for producing molten iron

#119
20110179910
2011-07-28

Process for producing agglomerates of finely particulate iron carriers

#120
20110174193
2011-07-21

Pyrolyzed rubber products and processes

#121
20110109021
2011-05-12

Apparatus and methods for achieving low NOin a grate-kiln pelletizing furnace

#122
20110107874
2011-05-12

Method for producing briquette, method for producing reduced metal, and method for separating zinc or lead

#123
20110068521
2011-03-24

Treatment of Green Pellets Using Microwave Energy

#124
20110037206
2011-02-17

Method of production of cement bonded agglomerated ore

#125
20110018148
2011-01-27

Liquid or pulp aeration device

#126
20100294079
2010-11-25

Metal oxide-bearing green pellets for reducing furnace, method of production of same, method of reduction of same, and reduction facility

#127
20100282024
2010-11-11

Limonite and Saprolite Heap Leach Process

#128
20100206131
2010-08-19

Self-fluxing pellets for blast furnace and method for manufacturing the same

#129
20100062253
2010-03-11

DUAL STAGE PROCESS FOR THE RAPID FORMATION OF PELLETS

#130
20100047381
2010-02-25

System for the production of ore with green agglomerates containing a proportion of fines

#131
20090249921
2009-10-08

Process for production of nickel and cobalt using metal hydroxide, metal oxide and/or metal carbonate

#132
20090208405
2009-08-20

Process for manufacturing prefluxed metal oxide from metal hydroxide and metal carbonate precursors

#133
20090202406
2009-08-13

Microwave treatment of magnetite iron ore pellets to convert magnetite to hematite

#134
20090193934
2009-08-06

PROCESS FOR DE-OILING STEELMAKING SLUDGES AND WASTEWATER STREAMS

#135
20090183543
2009-07-23

Thermal Process For Separating Heavy Metals From Ash In Agglomerated Form

#136
20090165599
2009-07-02

Method for recycling steelmaking dust

#137
20090110833
2009-04-30

METHOD FOR ABRASION-RESISTANT NON-STICK SURFACE TREATMENTS FOR PELLETIZATION AND DRYING PROCESS EQUIPMENT COMPONENTS

#138
20090095129
2009-04-16

Process for enhancing dry compressive strengsth in iron ore pelletizing

#139
20090090216
2009-04-09

Process for producing molten iron and apparatus for producing molten iron

#140
20090087361
2009-04-02

Producing nickel hydroxide suitable for pelletization with iron-containing ore and for stainless steel manufacture

#141
20090078088
2009-03-26

Method of granulating raw material for sintering, and method of manufacturing sintered iron ore

#142
20090044662
2009-02-19

Method for pretreating sintering material

#143
20080286574
2008-11-20

Pelletization of pyrolyzed rubber products

#144
20080286192
2008-11-20

Pyrolyzed rubber products and processes

#145
20080206386
2008-08-28

Device for eliminating oversize pellets from balling disks

#146
20080143026
2008-06-19

Material for Coating Iron Ore Pelletizing Disks and Drums and a Constructive Arrangement for Pelletizing Disks and Drums

#147
20080028890
2008-02-07

Dust Suppression and Reduction of Surface Oxidation for Mineral Agglomerates

#148
20080003174
2008-01-03

Process for the physiochemical conditioning of chemical gypsum or phospho-gypsum for use in formulation for cement and other construction materials

#149
20070228195
2007-10-04

Mobile device for granulating slag fines

#150
20070181438
2007-08-09

Electrochemical Reduction of Metal Oxides

#151
20070181436
2007-08-09

Production of Titanium

#152
20070119563
2007-05-31

Process for producing iron ore agglomerates with use of sodium silicate containing binder

#153
20060226027
2006-10-12

Electrochemical reduction of metal oxides

#154
20060218753
2006-10-05

Method of producing iron oxide pellets

#155
20060159614
2006-07-20

Method for the analysis of a test specimen of reducible material that contains iron

#156
20060130611
2006-06-22

Process for de-oiling steelmaking sludges and wastewater streams

#157
20060112786
2006-06-01

Method for the production of ore with green agglomerates containing a proportion of fines

#158
20050061207
2005-03-24

Self-reducing, cold-bonded pellets

#159
14046387
2016-01-05

Pelletized composition for molten metal de-oxidation and method of making same

#160
13106515
2016-03-01

Apparatus and method for producing biobased carriers from byproducts of biomass processing