ClassID:

119283

C22B7/001 - CPC Classification

Classification description:

Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals Dry processes

Sub-classes:
Recent Application in this class:
#1
20260149074
2026-05-28

METHOD FOR RECYCLING OLIVINE-STRUCTURE CATHODE ACTIVE MATERIAL FOR LITHIUM- ION SECONDARY BATTERY, RECYCLED CATHODE ACTIVE MATERIAL OBTAINED THEREFROM, AND LITHIUM-ION SECONDARY BATTERY USING THE SAME

#2
20260145956
2026-05-28

LITHIUM RECOVERY BY LEACHING FROM WASTE CATIONIC MATERIALS AND METHOD FOR PREPARATION OF LITHIUM CARBONATE

#3
20260135179
2026-05-14

BATTERY RECYCLING PLANT AND PROCESS

#4
20260132486
2026-05-14

METHOD OF RECOVERING LITHIUM

#5
20260124651
2026-05-07

METHOD FOR THE INCINERATION OF WASTE CONTAINING FLUORINE AND NOBLE METALS

#6
20260117341
2026-04-30

LEAD-RECOVERY PROCESS

#7
20260106256
2026-04-16

METHOD AND SYSTEM FOR EXTRACTING BLACK MASS FROM SPENT LITHIUM ION BATTERIES

#8
20260103774
2026-04-16

METHOD FOR RECOVERING RARE EARTH METALS USING ORGANIC ACIDS

#9
20260100433
2026-04-09

VALUABLE METAL PRODUCTION METHOD

#10
20260071294
2026-03-12

METHOD FOR RECOVERING VALUABLE METALS

#11
20260066338
2026-03-05

SYSTEMS AND METHODS FOR LITHIUM METAL DEPOSITION

#12
20260062766
2026-03-05

METHOD FOR RECOVERING VALUABLE METALS

#13
20260024833
2026-01-22

METHOD OF PRODUCING RECYCLED MATERIAL, AND BIPOLAR BATTERY

#14
20260011804
2026-01-08

NON-DESTRUCTIVE METHOD OF RECYCLING SECONDARY BATTERY ELECTRODE MATERIALS USING PLASMA PROCESS

#15
20260002235
2026-01-01

Method for Producing Rare Earth Metals via Thermite Reduction of Rare Earth Compounds with Aluminum

#16
20250391594
2025-12-25

SAMARIUM COBALT MAGNET RECYCLING

#17
20250385332
2025-12-18

METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE

#18
20250385330
2025-12-18

METHOD FOR RECYCLING WASTE LITHIUM-ION SECONDARY BATTERY AND RAW MATERIAL FOR LITHIUM-ION SECONDARY BATTERY POSITIVE ELECTRODE MATERIAL OBTAINABLE THEREBY

#19
20250372748
2025-12-04

METHOD FOR TREATING BATTERY MEMBER

#20
20250372745
2025-12-04

RECOVERY OF NITRIC ACID FROM NOX GASSES

#21
20250372739
2025-12-04

UEGO CONTROLLED THERMAL-CHEMICAL TREATMENT METHOD FOR LI-ION BATTERY RECYCLING

#22
20250361577
2025-11-27

VALUABLE ELEMENT RECOVERY METHOD AND METAL PRODUCTION METHOD

#23
20250346973
2025-11-13

PROCESSING TECHNIQUES FOR SPENT LITHIUM-ION BATTERY ANODE MATERIALS

#24
20250257424
2025-08-14

METHOD FOR MANUFACTURING RECYCLED ALUMINUM METAL LUMP

#25
20250253423
2025-08-07

METHOD FOR SEPARATING THE ELECTRODE MATERIALS FROM THE CURRENT COLLECTOR IN ELECTRODES FROM SPENT LITHIUM-ION BATTERIES

#26
20250233223
2025-07-17

METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE

#27
20250223669
2025-07-10

RARE EARTH PRODUCTION FROM COAL FEEDSTOCKS

#28
20250223183
2025-07-10

COMPOSITION COMPRISING LITHIUM-CONTAINING COMPOUND, AND BATTERY DISPOSAL METHOD

#29
20250207222
2025-06-26

THERMO-HYDROLYTIC ASSISTED SEPARATION OF METALS

#30
20250207217
2025-06-26

FLUIDIZED BED REACTOR AND METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY BY USING SAME

#31
20250196207
2025-06-19

METHOD FOR RECYCLING LITHIUM BATTERIES

#32
20250192259
2025-06-12

METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE

#33
20250178903
2025-06-05

METHOD FOR RECOVERING MATERIALS FROM WASTE OR SCRAPS THROUGH AN IMPROVED CARBOTHERMAL PROCESS

#34
20250149667
2025-05-08

METHOD OF TARGETED RECYCLING OF WASTE BATTERIES

#35
20250105386
2025-03-27

HEAT TREATMENT METHOD FOR LITHIUM ION BATTERY WASTE

#36
20250075287
2025-03-06

METHOD AND APPARATUS FOR RECOVERING COPPER, BRONZE AND LEAD FROM MIXTURE OF COPPER OXIDE, TIN OXIDE AND LEAD OXIDE

#37
20250046901
2025-02-06

PROCESSING METHOD FOR BATTERY MEMBER

#38
20250046899
2025-02-06

METHOD FOR MANUFACTURING BATTERY MATERIAL

#39
20240424557
2024-12-26

REDUCED METAL POWDER FOR RECOVERING VALUABLE METAL FROM WASTE LITHIUM ION SECONDARY BATTERY AND METHOD FOR PREPARING THE SAME

#40
20240417823
2024-12-19

SYSTEM AND METHOD FOR EXTRACTION OF METAL VALUES FROM ACTIVE MATERIAL OF LITHIUM-ION BATTERIES

#41
20240405304
2024-12-05

Process for Recovery of Battery Cathode Metal Oxides And Copper From The Wastes

#42
20240372169
2024-11-07

METHOD FOR RECOVERING WASTE LITHIUM BATTERY MATERIALS

#43
20240367977
2024-11-07

Method for Recycling a Solid Electrolyte and Cathode Material From Solid-State Lithium Batteries

#44
20240351016
2024-10-24

PROCESS FOR DECOMPOSING SIC OR SIC-CONTAINING MATERIALS

#45
20240344172
2024-10-17

VALUABLE ELEMENT RECOVERY METHOD

#46
20240336993
2024-10-10

METHOD FOR PREPARING HIGH-PURITY METALLIC ARSENIC FROM ARSENIC-CONTAINING SOLID WASTE THROUGH SHORT FLOW PROCESS

#47
20240322282
2024-09-26

METHOD FOR RECOVERING LITHIUM FROM WASTE LITHIUM BATTERY

#48
20240309486
2024-09-19

SYSTEMS AND METHODS OF THERMOCHEMICALLY REDUCING METALLIC ELEMENTS USING THERMAL SHOCK

#49
20240297356
2024-09-05

RECYCLING METHOD OF LITHIUM IRON PHOSPHATE BATTERY

#50
20240287648
2024-08-29

LITHIUM RECOVERY FROM WASTE GLASS USING MOLTEN SALT TREATMENT

#51
20240287644
2024-08-29

RECOVERY METHOD FOR VALUABLE METALS IN COPPER ANODE SLIME

#52
20240283045
2024-08-22

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

#53
20240262703
2024-08-08

METHOD FOR RECOVERING LITHIUM PRECURSOR FROM LITHIUM SECONDARY BATTERY

#54
20240258597
2024-08-01

ENERGY-EFFICIENT PYROMETALLURGICAL PROCESS FOR TREATING LI-ION BATTERIES

#55
20240247336
2024-07-25

HIGH-EFFICIENCY GOLD RECOVERY BY ADDITIVE-INDUCED SUPRAMOLECULAR POLYMERIZATION OF CYCLODEXTRIN

#56
20240240283
2024-07-18

PROCESS AND PLANT FOR RECYCLING ZINC OXIDE RESIDUES

#57
20240240281
2024-07-18

METHOD FOR PRODUCING VALUABLE METAL

#58
20240178471
2024-05-30

Lithium Battery Recycling Method

#59
20240178470
2024-05-30

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

#60
20240113295
2024-04-04

Lithium metal phosphate electrode manufacturing

#61
20240097227
2024-03-21

METHOD AND SYSTEM FOR EXTRACTING BLACK MASS FROM SPENT LITHIUM ION BATTERIES

#62
20240093331
2024-03-21

METHOD FOR RECYCLING ALUMINUM ALLOY SCRAP

#63
20240084418
2024-03-14

METHOD FOR RECOVERING VALUABLE METAL

#64
20240063455
2024-02-22

Method for recovering valuable metals from spent lithium ion batteries

#65
20240039069
2024-02-01

METHOD FOR TREATING SCRAPPED POSITIVE ELECTRODE SLURRY, AND APPLICATION

#66
20240039067
2024-02-01

TREATMENT METHOD FOR POSITIVE ELECTRODE OF NON-AQUEOUS ELECTROLYTE SECONDARY BATTERY

#67
20230392231
2023-12-07

Process for processing hard metal

#68
20230369671
2023-11-16

Methods and systems for scalable direct recycling of battery waste

#69
20230357885
2023-11-09

ULTRAFAST FLASH JOULE HEATING SYNTHESIS METHODS AND SYSTEMS FOR PERFORMING SAME

#70
20230332266
2023-10-19

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

#71
20230279520
2023-09-07

Hydrometallurgical Processes For Battery Recycling

#72
20230265541
2023-08-24

method for recovering rare-earth in cerium-based rare-earth polishing powder waste by two-step acid leaching gradient separation

#73
20230257851
2023-08-17

Method for recovering valuable metal

#74
20230250511
2023-08-10

Recovery of nickel and cobalt from Li-ion batteries or their waste

#75
20230250508
2023-08-10

METHOD FOR RECOVERING VALUABLE METAL

#76
20230238598
2023-07-27

METHOD FOR REUSING ACTIVE MATERIAL BY USING POSITIVE ELECTRODE SCRAP

#77
20230223611
2023-07-13

METHOD FOR RECYCLING POSITIVE ELECTRODE MATERIAL

#78
20230212713
2023-07-06

Method for recovering valuable metal

#79
20230183836
2023-06-15

METHOD FOR REUSING ACTIVE MATERIAL USING POSITIVE ELECTRODE SCRAP

#80
20230175099
2023-06-08

LI-ION BATTERY RECYCLING PROCESS AND SYSTEM FOR BLACK MASS FRACTIONATION AND RECOVERY OF SPECIFIC MATERIALS

#81
20230139010
2023-05-04

APPARATUS FOR RECOVERING ACTIVE MATERIAL AND METHOD FOR REUSING ACTIVE MATERIAL BY USING SAME

#82
20230041348
2023-02-09

Method of making a reusable active material by using positive electrode scrap

#83
20220407133
2022-12-22

FLUIDIZED BED REACTOR AND METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY USING SAME

#84
20220403483
2022-12-22

Recovery of nickel and cobalt from Li-ion batteries or their waste

#85
20220389538
2022-12-08

Copper smelting process

#86
20220370968
2022-11-24

Volatiles capture educator system

#87
20220349022
2022-11-03

FLUIDIZED BED REACTOR AND METHOD FOR RECOVERING ACTIVE METAL FROM LITHIUM SECONDARY BATTERY THEREBY

#88
20220307106
2022-09-29

Method of recovering materials bound to a metallic substrate using cryogenic cooling and an aqueous solution

#89
20220205063
2022-06-30

Comprehensive recovery method of pyrolysis polymetallic product from waste integrated circuit board

#90
20220177998
2022-06-09

PROCESS OF EXTRACTION OF METALS FROM A WET MASS OF WASTE

#91
20220140412
2022-05-05

System for and method of processing waste lithium-ion battery

#92
20220119714
2022-04-21

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

#93
20220040649
2022-02-10

VOLATILES CAPTURE EDUCTOR SYSTEM

#94
20220026147
2022-01-27

Furnace controller and method of operating a furnace

#95
20220002837
2022-01-06

Method and apparatus for recovering copper, bronze and lead from mixture of copper oxide, tin oxide and lead oxide

#96
20210388463
2021-12-16

Method and system for ash treatment

#97
20210310098
2021-10-07

Method for Recovering Gold, Silver and Platinum Metals from Components of a Fuel Cell Stack or of an Electrolyzer

#98
20210291268
2021-09-23

METHOD FOR OBTAINING A BRASS BILLET WITH REDUCED LEAD CONTENT AND THE BILLET THUS OBTAINED

#99
20210277499
2021-09-09

Method of recovering materials bound to a metallic substrate using cryogenic cooling

#100
20210230713
2021-07-29

Separating and melting system and method for waste lead grid in waste lead acid storage battery recycling

#101
20210175556
2021-06-10

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

#102
20210167434
2021-06-03

Battery pre-processing apparatus and method

#103
20210126300
2021-04-29

Alloy powder and method for producing same

#104
20210087652
2021-03-25

GRANULATED MATERIAL, METHOD FOR PRODUCING GRANULATED MATERIAL, AND METHOD FOR PRODUCING SINTERED ORE

#105
20200299803
2020-09-24

Method for separating Dy and Tb from alloy containing both

#106
20200216930
2020-07-09

Method and device for producing feedstock in piece form from metal

#107
20200136201
2020-04-30

Method for treating lithium ion battery

#108
20200024687
2020-01-23

METHOD FOR EXTRACTING AND SEPARATING ZIRCONIUM AND HAFNIUM IN NITRIC ACID MEDIUM

#109
20190376159
2019-12-12

Process for recycling cobalt-bearing materials

#110
20190260101
2019-08-22

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

#111
20190136341
2019-05-09

Process and system for plasma-induced selective extraction and recovery of species from a matrix

#112
20190106767
2019-04-11

METHOD FOR PROCESSING STEELMAKING DUST, METHOD FOR PRODUCING ZINC, METHOD FOR PRODUCING IRON- AND STEELMAKING RAW MATERIAL, AND RAW MATERIAL OF IRON AND STEEL

#113
20180340123
2018-11-29

System and process for converting whole tires and other solid carbon materials into reclaimable and reuseable components

#114
20180318842
2018-11-08

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

#115
20180251873
2018-09-06

Processes for preparing various metals and derivatives thereof from copper- and sulfur-containing material

#116
20180245790
2018-08-30

Rotary batch decoater

#117
20180238542
2018-08-23

Process for the incineration of activated coal-supported PGM catalysts

#118
20180229274
2018-08-16

Sorting of aluminium alloys on the basis of electrical conductivity values

#119
20180223391
2018-08-09

Method for recovering target materials from source materials

#120
20180212282
2018-07-26

Method for recovering positive electrode active material from lithium secondary battery

#121
20180083325
2018-03-22

Method for treating lithium ion battery

#122
20180073102
2018-03-15

Method and arrangement for operating a metallurgical furnace and computer program product

#123
20180017327
2018-01-18

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

#124
20170321300
2017-11-09

Plasma and oxygas fired furnace

#125
20170239742
2017-08-24

Device and method for recovering tin-lead solder from scrap

#126
20170229744
2017-08-10

Process for smelting lithium-ion batteries

#127
20170209933
2017-07-27

Method for recycling waste cemented carbide by molten salt chemistry

#128
20170137915
2017-05-18

Method for recovering rare earth element

#129
20170058381
2017-03-02

Method for separation of chemically pure Os from metal mixtures

#130
20170016088
2017-01-19

Recovering rare earth metals from magnet scrap

#131
20170005374
2017-01-05

Process for recycling li-ion batteries

#132
20160376508
2016-12-29

Hybrid system and process for converting whole tires and other solid carbon materials into reclaimable and reusable components

#133
20160362766
2016-12-15

Recovering heavy rare earth metals from magnet scrap

#134
20160315330
2016-10-27

Method for recycling used or discarded portable electric batteries

#135
20160281193
2016-09-29

Method for treating lead anode slime

#136
20160258074
2016-09-08

Treatment of titanium ores

#137
20160244863
2016-08-25

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

#138
20160108498
2016-04-21

Method for recovering rare earth element

#139
20160030987
2016-02-04

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

#140
20160024615
2016-01-28

Sodium tungstate production method

#141
20150368751
2015-12-24

System and method for melting metal chips

#142
20150361526
2015-12-17

Method for recovering heavy rare earth element

#143
20150344991
2015-12-03

Method for recovering rare earth element

#144
20150337409
2015-11-26

Method of treating recyclable raw materials

#145
20150307964
2015-10-29

Method of Recovering Indium Oxides From Low Grade Indium Containing Residue

#146
20150259767
2015-09-17

METHOD FOR PRODUCING BASIC PRODUCTS FOR USE AS E.G. ALKALIZING AGENT (SODA LYE SUBSTITUTE), FOR GROUND STABILIZATION OR AS FILLER/PIGMENT

#147
20150252443
2015-09-10

System and method for recovering precious metals from precursor-type ore materials

#148
20150232962
2015-08-20

Method for recovering lead from lead-containing discarded electronic waste cathode ray tube glass

#149
20150225812
2015-08-13

Method for concentrating metal compound by reduction and oxidation

#150
20150176102
2015-06-25

Method for treating combustible material and installation

#151
20150158086
2015-06-11

Method and device for recovering hydrogen pulverized powder of raw-material alloy for rare-earth magnet

#152
20150143954
2015-05-28

SYSTEM AND METHOD FOR SELECTIVELY REMOVING METALS FROM INDUSTRIAL WASTE

#153
20140374970
2014-12-25

Electric arc furnace dust recycling apparatus and method

#154
20140345422
2014-11-27

Method for recovering valuable metals

#155
20140318313
2014-10-30

Method for recovering valuable metal

#156
20140318312
2014-10-30

Base metal recovery

#157
20140224069
2014-08-14

Method for the production and the purification of molten calcium aluminate using contaminated aluminum dross residue

#158
20140186239
2014-07-03

Method for recovering rare earth element

#159
20140123809
2014-05-08

Method for producing R-Fe-B based permanent magnet alloy recycled material having removed carbon

#160
20140119998
2014-05-01

Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution

#161
20140116926
2014-05-01

Method for handling hard metal

#162
20140112847
2014-04-24

Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution

#163
20140102256
2014-04-17

Method for recovering valuable metals

#164
20140090518
2014-04-03

Method for obtaining metals and rare earth metals from scrap

#165
20140069234
2014-03-13

Valuable metal recovery method

#166
20140061982
2014-03-06

Extraction of gallium and/or arsenic from gallium arsenide

#167
20130326850
2013-12-12

Burning-free and non-cyanide method for recycling waste printed circuit board

#168
20130276585
2013-10-24

Method for concentrating and recovering precious metals from spent mobile phone PCBS and spent auto-catalysts using waste nonferrous slag

#169
20130270995
2013-10-17

Lighting apparatus for capturing and stabilizing mercury

#170
20130189182
2013-07-25

System and process for converting whole tires and other solid carbon materials into reclaimable and reusable components

#171
20130189181
2013-07-25

Hybrid system and process for converting whole tires and other solid carbon materials into reclaimable and reusable components

#172
20130152734
2013-06-20

METHODS AND APPARATUSES FOR EFFICIENT METALS PRODUCTION, SEPARATION, AND RECYCLING BY SALT- AND ARGON-MEDIATED DISTILLATION WITH OXIDE ELECTROLYSIS, AND SENSOR DEVICE RELATED THERETO

#173
20130042722
2013-02-21

Electric arc furnace dust recycling apparatus and method

#174
20120260774
2012-10-18

Extraction of gallium and/or arsenic from gallium arsenide

#175
20120251416
2012-10-04

PROCESS FOR RECYCLING OF TUNGSTEN CARBIDE ALLOY

#176
20120251380
2012-10-04

Recycling of tungsten carbides

#177
20120247005
2012-10-04

METHOD AND REACTOR FOR PROCESSING BULK MATERIAL CONTAINING Li

#178
20120240729
2012-09-27

Process for the valorization of metals from Li-ion batteries

#179
20120227643
2012-09-13

Recycling furnace for burning off precious metal-containing materials

#180
20120198964
2012-08-09

Waste treatment furnace and method

#181
20120164040
2012-06-28

Methods for the concentration of vanadium from carbonaceous feedstock materials

#182
20120152756
2012-06-21

Treatment of titanium ores

#183
20120144955
2012-06-14

METHOD AND APPARATUS FOR CARRYING OUT A METALLURGICAL PROCESS

#184
20120134899
2012-05-31

Process for recovering metals from a stream rich in hydrocarbons and carbonaceous residues

#185
20120132733
2012-05-31

Hybrid system and process for converting whole tires and other solid carbon materials into reclaimable and reusable components

#186
20120125155
2012-05-24

Method and device for recovering hydrogen pulverized powder of raw-material alloy for rare-earth magnet

#187
20120010450
2012-01-12

Hybrid system and process for converting whole tires and other solid carbon materials into reclaimable and reusable components

#188
20110300040
2011-12-08

Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solution

#189
20110230689
2011-09-22

Disposal of electrical and electronic equipment

#190
20110220554
2011-09-15

Method for recovering metals from electronic waste containing plastics materials

#191
20110206592
2011-08-25

Low cost routes to high purity silicon and derivatives thereof

#192
20110206591
2011-08-25

Plasma processes for producing silanes and derivatives thereof

#193
20110179907
2011-07-28

Method for processing solid or molten materials

#194
20110126673
2011-06-02

Rhenium recovery from superalloys and associated methods

#195
20110100982
2011-05-05

Apparatus for recovering valuable elements

#196
20110081284
2011-04-07

TREATMENT OF BAUXITE RESIDUE AND SPENT POT LINING

#197
20110053766
2011-03-03

Nanostructured sorbent materials for capturing environmental mercury vapor

#198
20110048982
2011-03-03

Nanostructured sorbent materials for capturing environmental mercury vapor

#199
20110030842
2011-02-10

Method and apparatus for carrying out a metallurgical process

#200
20110017022
2011-01-27

Method of recovering metal

#201
20100314242
2010-12-16

Method for Recovering Gold, Silver, Copper and Iron from Plasma-Caused Slag Containing Valuable Metals

#202
20100300865
2010-12-02

Method and device using pyrolysis for recycling used printed circuit board

#203
20100284874
2010-11-11

Method for treating fly ash

#204
20100275730
2010-11-04

Method for recycling precious metal from used printed circuit boards

#205
20100181205
2010-07-22

METHOD FOR TREATING WASTE CONTAINING PRECIOUS METALS AND DEVICE FOR IMPLEMENTING SAID METHOD

#206
20100147109
2010-06-17

Method and device for producing binderless briquettes and briquettes comprising metal chips and metal dusts

#207
20100139456
2010-06-10

Reduction treatment apparatus and method of reduction treatment

#208
20100122607
2010-05-20

Method and apparatus for carrying out a metallurgical process

#209
20100111788
2010-05-06

Method and apparatus for converting oxidized mercury into elemental mercury

#210
20100107817
2010-05-06

Method for recovering valuable metals from wastes

#211
20100101964
2010-04-29

Method of recovering valuable metal from scrap containing conductive oxide

#212
20100050814
2010-03-04

Recovery of non-ferrous metals from by-products of the zinc and lead industry using electric smelting with submerged plasma

#213
20100047141
2010-02-25

Method and apparatus for the recovery of molybdenum from spent catalysts

#214
20100024598
2010-02-04

Process for the treatment of contaminated metal residues and apparatus for implementing it

#215
20090314134
2009-12-24

Method and apparatus for recycling battery pack

#216
20090308535
2009-12-17

Method for recycling thin-film solar cell modules

#217
20090293676
2009-12-03

METHOD OF RECOVERING VALUABLE METALS FROM WASTE

#218
20090283447
2009-11-19

Electro-gasification process using pre-treated pet-coke

#219
20090255372
2009-10-15

RECYCLING OF SUPERALLOYS WITH THE AID OF AN ALKALI METAL SALT BATH

#220
20090217787
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