ClassID:

119169

C22B1/005 - CPC Classification

Classification description:

Preliminary treatment of ores or scrap Preliminary treatment of scrap

Recent Application in this class:
#1
20260146301
2026-05-28

LITHIUM RECYCLING METHOD FOR WASTE LITHIUM METAL BATTERY

#2
20260139344
2026-05-21

BATTERY RECYCLING BY TREATMENT OF THE LEACH WITH METALLIC NICKEL

#3
20260132479
2026-05-14

Cleaner extraction of target materials from a resource

#4
20260103776
2026-04-16

BATTERY PROCESSING METHOD AND BATTERY PROCESSING SYSTEM

#5
20250388994
2025-12-25

METHOD FOR EXTRACTING LITHIUM FROM LITHIUM-CONTAINING MATERIAL

#6
20250385332
2025-12-18

METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE

#7
20250354237
2025-11-20

METHOD OF RECOVERING LITHIUM PRECURSOR, METHOD OF PREPARING POSITIVE ELECTRODE ACTIVE MATERIAL, AND RECHARGEABLE LITHIUM BATTERY

#8
20250320577
2025-10-16

METHOD FOR REMOVING METAL AND METHOD FOR RECOVERING METAL

#9
20250303422
2025-10-02

PROCESS, APPARATUS, AND SYSTEM FOR RECOVERING MATERIALS FROM BATTERIES

#10
20250283192
2025-09-11

METHODS OF RECYCLING ALUMINUM ALLOYS AND PURIFICATION THEREOF

#11
20250276907
2025-09-04

SYSTEMS AND METHODS FOR THE RECYCLING OF LITHIUM FROM BATTERY WASTE

#12
20250276327
2025-09-04

METHODS AND SYSTEMS FOR POLISHING AND RECOVERING ALUMINUM FROM A WASTE MATERIAL

#13
20250233223
2025-07-17

METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE

#14
20250233221
2025-07-17

PROCESS FOR THE DIRECT RECYCLING OF ELECTRODE MATERIALS FROM SCRAP RESULTING FROM THE PRODUCTION OF LITHIUM-ION BATTERIES

#15
20250223185
2025-07-10

PROCESS FOR OBTAINING RE OXIDES

#16
20250219180
2025-07-03

METHOD FOR RECOVERING ACTIVE MATERIAL FROM POWER STORAGE DEVICE

#17
20250192259
2025-06-12

METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE

#18
20250188566
2025-06-12

METHOD FOR PROCESSING LITHIUM ION SECONDARY BATTERY

#19
20250154626
2025-05-15

Processing of Black Mass

#20
20250129448
2025-04-24

Method for the treatment of ferrous scrap comprising magnetic and non-magnetic materials and associated plant

#21
20250079543
2025-03-06

PROCESSING METHOD FOR REUSING WASTE BATTERY

#22
20250075980
2025-03-06

COOLING SYSTEM FOR DECOATER CYCLONE DUST AND RELATED METHODS

#23
20250055053
2025-02-13

VALUABLE METAL RECOVERY ALLOY, VALUABLE METAL RECOVERY COMPOSITION, AND METHOD FOR RECOVERING VALUABLE METAL

#24
20250034720
2025-01-30

METHOD FOR RECYCLING RARE EARTH SINTERED MAGNET

#25
20250034677
2025-01-30

Hydrometallurgical process for waste materials of the zinc and steel industries

#26
20250030075
2025-01-23

METHOD FOR RECOVERING VALUABLE METAL FROM WASTE BATTERY MATERIAL AND WASTE CATHODE ACTIVE MATERIALS

#27
20250011184
2025-01-09

SYSTEMS AND METHODS FOR THE RECYCLING OF LITHIUM FROM BATTERY WASTE

#28
20250007021
2025-01-02

Method for recovery of cathode materials, cathode materials and electric vehicles

#29
20240332658
2024-10-03

BATTERY TREATMENT METHOD

#30
20240322280
2024-09-26

Battery Cutting Device

#31
20240304881
2024-09-12

SYSTEMS AND METHODS FOR BATTERY RECYCLING

#32
20240294389
2024-09-05

Systems and methods for the recycling of lithium from battery waste

#33
20240283045
2024-08-22

Process for Recycling Battery Materials By Way of Reductive, Pyrometallurgical Treatment

#34
20240279769
2024-08-22

LITHIUM RECLAMATION FROM GLASS-BASED MATERIALS BY WATER-DRIVEN EXTRACTION

#35
20240247334
2024-07-25

HIGH VALUE-ADDED METHOD FOR RESOURCE RECOVERY FROM LITHIUM SLUDGE AND FLUORIDE SLUDGE

#36
20240240284
2024-07-18

METHOD FOR EXTRACTING LITHIUM FROM CATHOD ACTIVE MATERIALS IN SPENT LITHIUM-ION BATTERIES USING NEUTRAL AQUEOUS SOLUTION AND METHOD FOR SELECTIVELY EXTRACTING LITHIUM FROM CATHOD ACTIVE MATERIALS IN SPENT LITHIUM-ION BATTERIES USING CARBONATED WATER

#37
20240234848
2024-07-11

METHOD FOR TREATING SECONDARY BATTERY

#38
20240218481
2024-07-04

METHOD FOR RECYCLING LITHIUM BATTERIES

#39
20240194961
2024-06-13

A METHOD FOR RECYCLING OF USED SCRAP LITHIUM BATTERY

#40
20240191323
2024-06-13

METHOD FOR RECYCLING SILVER FROM WASTE IC CHIPS USING SOLUBLE STARCH

#41
20240178470
2024-05-30

RECYCLING METHOD FOR TREATING USED BATTERIES, IN PARTICULAR RECHARGEABLE BATTERIES, AND BATTERY PROCESSING INSTALLATION

#42
20240170751
2024-05-23

Method for preferentially recovering manganese from waste lithium-rich manganese-based cathode material

#43
20240068069
2024-02-29

COPPER-TIN-NICKEL BRAZING MATERIAL PREPARED BY ALLOYS RECYCLED FROM E-WASTE, PREPARATION METHOD THEREFOR AND SYSTEM THEREOF

#44
20240060154
2024-02-22

METHOD FOR COLLECTING CALCIUM AND RARE EARTH METAL FROM SLAG

#45
20240060152
2024-02-22

METHOD AND SYSTEM OF REDUCING NON-FERROUS METAL CONTENT OF SCRAP STEEL

#46
20240021904
2024-01-18

RECYCLING METHOD AND USE OF LITHIUM IRON PHOSPHATE (LFP) WASTE

#47
20240021903
2024-01-18

METHOD FOR RECYCLING IRON PHOSPHATE WASTE AND USE THEREOF

#48
20240011133
2024-01-11

Recycling method for manufacturing high speed steel master alloy from high speed steel processing process waste

#49
20240011122
2024-01-11

METHOD FOR THE RECOVERY OF ALUMINIUM FROM ALUMINIUM SCRAP, AND MULTICHAMBER MELTING FURNACE

#50
20230392232
2023-12-07

Recovering Metal from Metal-Bearing Material

#51
20230369671
2023-11-16

Methods and systems for scalable direct recycling of battery waste

#52
20230369670
2023-11-16

Method for recovering active metal of lithium secondary battery

#53
20230369667
2023-11-16

Recovery of nickel and cobalt from Black Mass

#54
20230357886
2023-11-09

Methods for Selective Recovery of Rare Earth Elements and Metals from Coal Ash by Ionic Liquids

#55
20230313400
2023-10-05

Systems And Methods For Aqueous Recovery Of Lead From Lead Acid Batteries With Reduced Electrolyte Demand

#56
20230295768
2023-09-21

Processing Method

#57
20230286822
2023-09-14

Method for separating and extracting rare-earth and regenerating rare-earth polishing powder from rare-earth polishing powder waste

#58
20230268573
2023-08-24

SYSTEMS AND METHODS FOR RECOVERING METALS FROM RECYCLED ELECTRICAL ENERGY STORAGE DEVICES

#59
20230257851
2023-08-17

Method for recovering valuable metal

#60
20230238598
2023-07-27

METHOD FOR REUSING ACTIVE MATERIAL BY USING POSITIVE ELECTRODE SCRAP

#61
20230235427
2023-07-27

DESULFURISATION OF LEAD-CONTAINING WASTE

#62
20230223611
2023-07-13

METHOD FOR RECYCLING POSITIVE ELECTRODE MATERIAL

#63
20230220513
2023-07-13

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

#64
20230174396
2023-06-08

USE OF REACTOR OUTPUTS TO PURIFY MATERIALS, AND RELATED SYSTEMS

#65
20230160036
2023-05-25

Method for recovering valuable metal from waste electrode material of lithium secondary battery by using lithium carbonate

#66
20230160035
2023-05-25

METHOD FOR TREATING ALLOY

#67
20230155202
2023-05-18

BATTERY RECYCLING BY REDUCTION AND CARBONYLATION

#68
20230138120
2023-05-04

HEAT TREATMENT METHOD FOR BATTERY WASTE AND LITHIUM RECOVERY METHOD

#69
20230137480
2023-05-04

HYDROMETALLURGICAL METHOD FOR SIMULTANEOUSLY EXTRACTING METALS AND GYPSUM FROM THE DUST OF A STEELWORKS ELECTRIC ARC FURNACE

#70
20230119544
2023-04-20

METHOD FOR CONCENTRATING VALUABLE METAL CONTAINED IN LITHIUM ION SECONDARY BATTERY

#71
20230107938
2023-04-06

METHOD FOR RECOVERING VALUABLE SUBSTANCE

#72
20230104953
2023-04-06

METHOD FOR RECOVERING VALUABLE METALS FROM WASTE BATTERY

#73
20230054329
2023-02-23

Steel for wind power gear with improved purity and reliability, and smelting method therefor

#74
20230045764
2023-02-09

Method for recovering platinum group metals

#75
20230042034
2023-02-09

PROCESS FOR THE RECOVERY OF CATHODE MATERIALS IN THE RECYCLING OF BATTERIES

#76
20230038978
2023-02-09

Lithium iron phosphate (LFP) battery recycling

#77
20230029439
2023-01-26

Method for recycling rare earth sintered magnet

#78
20230013498
2023-01-19

METHODS FOR PREPARING CATHODE ACTIVE MATERIAL PRECURSOR MATERIAL AND CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, AND CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY PREPARED ACCORDING TO SAME

#79
20230010128
2023-01-12

METHOD OF COLLECTING RARE EARTH ELEMENTS

#80
20220396850
2022-12-15

Metal recovery system and method

#81
20220341051
2022-10-27

Systems and methods for aqueous recovery of lead from lead acid batteries with reduced electrolyte demand

#82
20220325376
2022-10-13

DESULFURISATION OF LEAD-CONTAINING WASTE

#83
20220325373
2022-10-13

METHOD OF BIODESINTEGRATING METAL SCRAP WITH A BACTERIAL CONSORTIUM ADAPTED TO HIGH CONCENTRATIONS OF FERROUS SULPHATE AND FERRIC SULPHATE

#84
20220285750
2022-09-08

PROCESS AND ITS PRODUCTS FOR SPENT LITHIUM-ION BATTERIES TREATMENT

#85
20220275474
2022-09-01

Method for the treatment of accumulators, batteries and the like

#86
20220263146
2022-08-18

PROCESS FOR CRUSHING AN ELECTROCHEMICAL GENERATOR

#87
20220251681
2022-08-11

Process for the recovery of lithium and other metals from waste lithium ion batteries

#88
20220235430
2022-07-28

Method and system of reducing non-ferrous metal content of scrap steel

#89
20220223933
2022-07-14

Process for the recovery of metals from a Li-containing starting material

#90
20220216534
2022-07-07

Process for the preparation of precursor compounds for lithium battery cathodes

#91
20220177999
2022-06-09

PGM converting process and jacketed rotary converter

#92
20220152626
2022-05-19

PROCESS, APPARATUS, AND SYSTEM FOR RECOVERING MATERIALS FROM BATTERIES

#93
20220145419
2022-05-12

Metal recovery system and method

#94
20220119714
2022-04-21

Green resource-generating method based on thermal mass synergy of waste integrated circuit board

#95
20220111395
2022-04-14

METHOD FOR RECYCLING ALUMINUM ALLOYS USING CONTAMINANT CONCENTRATION ESTIMATES FOR QUALITY CONTROL

#96
20220102774
2022-03-31

METHOD FOR THE EXTRACTION OF LITHIUM FROM AN ELECTRIC BATTERY COMPRISING SOLID METALLIC LITHIUM

#97
20220098701
2022-03-31

Bio-reduction of metal ores integrated with biomass pyrolysis

#98
20220098685
2022-03-31

Bio-reduction of metal ores integrated with biomass pyrolysis

#99
20220056553
2022-02-24

Crushing method for galvanic cells with high energy densities

#100
20220034588
2022-02-03

Melt furnace header gate system

#101
20220033933
2022-02-03

Metal recovery by leaching agglomerates of metal-containing material/pyrite

#102
20220033932
2022-02-03

Method of processing a pyrite-containing slurry

#103
20220021042
2022-01-20

PLANT FOR THE DISPOSAL OF LITHIUM BATTERIES AND RECOVERY OF LITHIUM

#104
20220017989
2022-01-20

BATTERY RECYCLING PROCESS

#105
20220001391
2022-01-06

SYSTEM AND METHOD FOR RECOVERING DESIRED MATERIALS USING A BALL MILL OR ROD MILL

#106
20210381081
2021-12-09

Alkaline solution method for recovering rare earth elements

#107
20210381078
2021-12-09

Multi-stage reaction and separation systems of a CO2-based hydrometallurgical process

#108
20210354992
2021-11-18

PRODUCTION OF FINE GRAIN MAGNESIUM OXIDE AND FIBROUS AMORPHOUS SILICA FROM SERPENTINITE MINE TAILINGS

#109
20210324495
2021-10-21

Process for the recycling of spent lithium ion cells

#110
20210316335
2021-10-14

Hard Drive Dismantling System

#111
20210310099
2021-10-07

Method for producing thermally processed material

#112
20210270528
2021-09-02

Steelmaking and ironmaking scrap segregation and packaging system and method thereof

#113
20210184284
2021-06-17

Method to open up electro chemical energy storage devices and thermal treatment system

#114
20210184283
2021-06-17

Method to open up electro chemical energy storage devices and thermal treatment system

#115
20210175556
2021-06-10

RECYCLING METHOD FOR TREATING USED BATTERIES, IN PARTICULAR RECHARGEABLE BATTERIES, AND BATTERY PROCESSING INSTALLATION

#116
20210172041
2021-06-10

BYPRODUCT SCANDIUM RECOVERY FROM LOW GRADE PRIMARY METAL OXIDE ORES

#117
20210170422
2021-06-10

Combined grinding and leaching apparatus for ores and wastes and methods of use thereof

#118
20210147960
2021-05-20

Process for the recovery of lithium and transition metal using heat

#119
20210078013
2021-03-18

Process, apparatus, and system for recovering materials from batteries

#120
20210078012
2021-03-18

Process, apparatus, and system for recovering materials from batteries

#121
20210040581
2021-02-11

INTEGRATED ELECTRONIC WASTE RECYCLING AND RECOVERY SYSTEM AND PROCESS OF USING SAME

#122
20210036387
2021-02-04

Chemical dismantling of permanent magnet material and battery material

#123
20210033506
2021-02-04

Method and system for determining waste metal batch composition taking into account differences in surface and interior composition

#124
20210032721
2021-02-04

Method for recycling lithium batteries

#125
20210017626
2021-01-21

Method for processing electronic and electrical device component scrap

#126
20210008568
2021-01-14

Method and machine for producing titanium cobbles

#127
20200399736
2020-12-24

PROCESSES FOR PRODUCTION OF MICRONUTRIENTS FROM SPENT ALKALINE BATTERIES

#128
20200386658
2020-12-10

Method and system for determining waste metal batch composition taking into account differences in surface and interior composition

#129
20200370145
2020-11-26

Process for recovering vanadium in the form of iron vanadate from a gasifier slag

#130
20200347481
2020-11-05

Chemical process for the recovery of alkaline and zinc-carbon battery components

#131
20200338642
2020-10-29

Mechano-chemical de-mixing of metal alloys and mixed materials

#132
20200332391
2020-10-22

Method for gold recovery and extraction from electronic waste or gold containing minerals, ores and sands

#133
20200331003
2020-10-22

Process, apparatus, and system for recovering materials from batteries

#134
20200331002
2020-10-22

Process, apparatus, and system for recovering materials from batteries

#135
20200318218
2020-10-08

PROCESS FOR THE RECOVERY AND RECYCLING OF MATERIALS THAT CONSTITUTE SUPPORTED PALLADIUM MEMBRANES

#136
20200308670
2020-10-01

Method and system for separation of rare earth elements from secondary sources

#137
20200263275
2020-08-20

Process for recovering metal from electronic waste

#138
20200222954
2020-07-16

Process for the purification of waste materials or industrial by-products comprising chlorine

#139
20200199712
2020-06-25

Method for preparing ferrovanadium alloys based on aluminothermic self-propagating gradient reduction and slag washing refining

#140
20200199709
2020-06-25

PROCESS FOR THE RECOVERY OF RARE EARTH METALS FROM PERMANENT MAGNETS

#141
20200172992
2020-06-04

Treatment device and method for removing coatings

#142
20200147620
2020-05-14

System and method of concentrating niobium ore

#143
20200136201
2020-04-30

Method for treating lithium ion battery

#144
20200078796
2020-03-12

Process, apparatus, and system for recovering materials from batteries

#145
20200056259
2020-02-20

Triple chamber furnace for scrap segregation and melting

#146
20200011602
2020-01-09

Multi-chamber melting furnace and method for melting non-ferrous scrap metal

#147
20200002785
2020-01-02

Methods for recovery of rare earth elements from coal

#148
20200002784
2020-01-02

Systems for acid digestion processes

#149
20190368004
2019-12-05

Methods for making zeolites

#150
20190360067
2019-11-28

System and method of operating a batch melting furnace

#151
20190338380
2019-11-07

Jacketed rotary converter and PGM converting process

#152
20190330720
2019-10-31

Converting process with partial pre-oxidation of PGM collector alloy

#153
20190329268
2019-10-31

METHODS AND SYSTEMS FOR POLISHING AND RECOVERING ALUMINUM FROM A WASTE MATERIAL

#154
20190308240
2019-10-10

Apparatus and method for feeding material

#155
20190277825
2019-09-12

Process and apparatus for scrap metal scanning

#156
20190260101
2019-08-22

Recycling method for treating used batteries, in particular rechargeable batteries, and battery processing installation

#157
20190256949
2019-08-22

Low-flux converting process for PGM collector alloy

#158
20190241992
2019-08-08

Plant and method for the recovery of exhausted refractory material

#159
20190217140
2019-07-18

Method and system for neutralizing asbestos

#160
20190211419
2019-07-11

METAL RECOVERY SYSTEM AND METHOD

#161
20190136342
2019-05-09

METHODS OF RECYCLING ALUMINUM ALLOYS AND PURIFICATION THEREOF

#162
20190063838
2019-02-28

Steelmaking and ironmaking scrap segregation and packaging system and method thereof

#163
20190010578
2019-01-10

METHOD FOR RECYCLING COPPER INDIUM GALLIUM SELENIUM MATERIALS

#164
20180361392
2018-12-20

COMBINED GRINDING AND LEACHING APPARATUS FOR ORES AND WASTES AND METHODS OF USE THEREOF

#165
20180340745
2018-11-29

Cooled conveyor for decoating systems

#166
20180340240
2018-11-29

SYSTEM AND METHOD FOR BRIQUETTING CYCLONE DUST FROM DECOATING SYSTEMS

#167
20180318842
2018-11-08

METHOD AND APPARATUS FOR SEPARATION AND SIZE REDUCTION OF NOBLE METAL CONTAINING SOURCES

#168
20180309174
2018-10-25

Method for acid dissolution of LiCoOcontained in spent lithium-ion batteries

#169
20180301769
2018-10-18

Method for the treatment of used batteries, in particular rechargeable batteries, and battery processing installation

#170
20180297091
2018-10-18

Method and device for recycling metal scrap

#171
20180296950
2018-10-18

SYSTEM FOR REMOVING AND COLLECTING FINELY CUT CHIPS

#172
20180274058
2018-09-27

Apparatus and arrangement for the metallurgical treatment of electrical and/or electronic scrap or components and uses thereof and methods for the metallurgical treatment of electrical and/or electronic scrap or components

#173
20180256930
2018-09-13

Method and stationary or movable device for neutralizing and recycling asbestos waste

#174
20180245790
2018-08-30

Rotary batch decoater

#175
20180237887
2018-08-23

SELECTIVE SULFATION ROASTING OF RARE EARTH MAGNET WASTE

#176
20180236459
2018-08-23

Hard drive non-destructive dismantling system

#177
20180229155
2018-08-16

Method for separating mill scale from wastewater

#178
20180212282
2018-07-26

Method for recovering positive electrode active material from lithium secondary battery

#179
20180205122
2018-07-19

Method of recovering metals from spent Li-ion batteries

#180
20180202025
2018-07-19

Process for the recovery of rare earth metals from permanent magnets

#181
20180171434
2018-06-21

Alkaline solution method for recovering rare earth elements

#182
20180141094
2018-05-24

Cleaning and separating medical waste

#183
20180083325
2018-03-22

Method for treating lithium ion battery

#184
20180051359
2018-02-22

Process for the separation and purification of scandium medical isotopes

#185
20180023164
2018-01-25

METHOD FOR PRODUCING NATIONAL-STANDARD MAGNESIUM ALLOY INGOTS ON THE BASIS OF MAGNESIUM ALLOY WASTE MATERIAL

#186
20180017327
2018-01-18

Plant and method for recovering metals and/or metal oxides from industrial process waste, in particular refinery waste

#187
20170368610
2017-12-28

Mechano-chemical de-mixing of metal alloys and mixed materials

#188
20170356067
2017-12-14

Acid digestion processes for recovery of rare earth elements from coal and coal byproducts

#189
20170317391
2017-11-02

Method for Recovering Lithium from Lithium-Sulfur Accumulators

#190
20170304666
2017-10-26

Method and system for neutralizing asbestos

#191
20170297062
2017-10-19

Hard drive dismantling system

#192
20170145541
2017-05-25

Process for extracting noble metals from anode slime

#193
20170113273
2017-04-27

Molten salt de-oxygenation of metal powders

#194
20160369371
2016-12-22

Metal recovery system and method

#195
20160355907
2016-12-08

Method for crushing hard tungsten carbide scraps

#196
20160273073
2016-09-22

Method for recycling indium

#197
20160267443
2016-09-15

DATA STRUCTURE, LIBRARY CREATION DEVICE, ELECTRONIC DEVICE ANALYSIS DEVICE, AND LIBRARY PROVISION SYSTEM

#198
20160265081
2016-09-15

Process for upgrading waste powders from mines, containing iron oxides

#199
20160251740
2016-09-01

Method for recycling electrode materials of lithium ion batteries

#200
20160244863
2016-08-25

Process for manufacturing reclaimed alloy material and process for manufacturing reclaimed amorphous alloy ribbon

#201
20160222532
2016-08-04

Purification of coal and fly ash by ionic liquids

#202
20160208364
2016-07-21

Separation of recycled rare earths

#203
20160145716
2016-05-26

Method for treating aluminum slags

#204
20160144381
2016-05-26

Method for recovering a copper sulfide concentrate from an ore containing an iron sulfide

#205
20160138128
2016-05-19

METHOD FOR BIOLEACHING A METAL PRESENT IN A MATERIAL

#206
20160122846
2016-05-05

SUSTAINABLE PROCESS FOR RECLAIMING PRECIOUS METALS AND BASE METALS FROM E-WASTE

#207
20160082536
2016-03-24

Solder recovery unit

#208
20160079636
2016-03-17

Systems and methods for selectively separating and separately processing portions of lead-acid batteries

#209
20160074875
2016-03-17

Scrap separation system and device

#210
20160068927
2016-03-10

Method of preparing a gold-containing solution and process arrangement for recovering gold and silver

#211
20160047013
2016-02-18

Process and system for de-coating of aluminum scrap contaminated with organic coatings

#212
20160030987
2016-02-04

Process for the recycling of waste batteries and waste printed circuit boards in molten salts or molten metals

#213
20160024612
2016-01-28

Method And Device For Obtaining Pure, Additive-Free Scrap Iron From A Mixture Of Comminuted Scrap Metal

#214
20150361526
2015-12-17

Method for recovering heavy rare earth element

#215
20150322545
2015-11-12

Apparatus and method for stripping solder metals during the recycling of waste electrical and electronic equipment

#216
20150322540
2015-11-12

Apparatus and method for stripping solder metals during the recycling of waste electrical and electronic equipment

#217
20150308746
2015-10-29

Apparatus for conveying and pre-heating a metal charge for a melting plant and connected method

#218
20150209978
2015-07-30

Recycling materials in various environments including reduced gravity environments

#219
20150203938
2015-07-23

Method for leaching valuable metals contained in waste denitrification catalyst by using roasting and water leaching

#220
20150159954
2015-06-11

System and Method for Charging a Furnace for Melting and Refining Copper Scrap, and Furnace Thereof

#221
20150152520
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