ClassID:

119460

C22B26/12 - CPC Classification

Classification description:

Obtaining alkali, alkaline earth metals or magnesium; Obtaining alkali metals Obtaining lithium

Recent Application in this class:
#1
20260149075
2026-05-28

METHOD FOR RECYCLING ANODE MATERIAL FOR LITHIUM-ION SECONDARY BATTERY, RECYCLED ANODE MATERIAL OBTAINED THEREFROM, AND LITHIUM-ION SECONDARY BATTERY USING THE SAME

#2
20260146303
2026-05-28

METHOD FOR RECOVERING LITHIUM WITH HIGH EFFICIENCY FROM LOW-GRADE LITHIUM MINERALS THROUGH PROCESS IMPORVEMENT, AND LITHIUM CARBONATE PREPARED THEREBY

#3
20260146301
2026-05-28

LITHIUM RECYCLING METHOD FOR WASTE LITHIUM METAL BATTERY

#4
20260145956
2026-05-28

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

#5
20260142261
2026-05-21

RECYCLING AND REGENERATION OF LITHIUM-ION BATTERY CATHODES

#6
20260139762
2026-05-21

MULTIPORT ROTARY VALVE ASSEMBLY HAVING AT LEAST ONE ANCILLARY TANK OR CATCH POT

#7
20260139344
2026-05-21

BATTERY RECYCLING BY TREATMENT OF THE LEACH WITH METALLIC NICKEL

#8
20260139343
2026-05-21

METHODS AND COMPOSITIONS FOR RECOVERY OF LITHIUM FROM LIQUID SOLUTIONS WITH NANOPARTICLES

#9
20260138875
2026-05-21

Methods And Systems For Processing And Recycling Of Carbonaceous Materials

#10
20260135179
2026-05-14

BATTERY RECYCLING PLANT AND PROCESS

#11
20260135176
2026-05-14

LITHIUM RECOVERY METHOD

#12
20260135090
2026-05-14

PROCESS FOR THE PURIFICATION OF LITHIUM SALTS

#13
20260132486
2026-05-14

METHOD OF RECOVERING LITHIUM

#14
20260132483
2026-05-14

LITHIUM EXTRACTION AGENT FOR LITHIUM PRECIPITATION MOTHER LIQUOR AND EXTRACTION METHOD THEREOF

#15
20260125776
2026-05-07

METHOD FOR RECOVERING ACTIVE METAL OF LITHIUM SECONDARY BATTERY

#16
20260125775
2026-05-07

INTERNAL WATER REUSE IN DIRECT LITHIUM EXTRACTION SYSTEMS

#17
20260124556
2026-05-07

LITHIUM RECOVERY USING AQUEOUS SOURCES

#18
20260116769
2026-04-30

METHOD OF PRODUCING LITHIUM COMPOUNDS FROM LITHIUM-ION BATTERY WASTE

#19
20260116755
2026-04-30

METHOD FOR RECOVERING HIGH-EFFICIENCY LITHIUM FROM LOW-CONCENTRATION LITHIUM WASTE LIQUID AND LITHIUM CARBONATE PRODUCED THEREBY

#20
20260112657
2026-04-23

METHOD FOR RECOVERING LITHIUM FROM WASTE PRIMARY LITHIUM BATTERY LEACHATE AND PRODUCING LITHIUM CHLORIDE THEREFROM

#21
20260110055
2026-04-23

SURFACE MODIFICATION COATING FOR LITHIUM EXTRACTION FROM FIELD COLLECTED LITHIUM BEARING WATERS

#22
20260110052
2026-04-23

SELECTIVE EXTRACTION OF LITHIUM FROM CLAY MINERALS

#23
20260110051
2026-04-23

METHODS AND APPARATUSES FOR RECYCLING BATTERY CATHODE MATERIALS

#24
20260110050
2026-04-23

METHOD FOR PROCESSING LITHIUM-ION BATTERY WASTE

#25
20260110049
2026-04-23

CRUSHING, DISSOLUTION, AND SEPARATION TECHNIQUES FOR LITHIUM-BEARING MATERIALS

#26
20260109616
2026-04-23

METHOD FOR RECOVERING LITHIUM FROM WASTE LITHIUM BATTERIES

#27
20260108870
2026-04-23

POLYMER ADSORBENTS FOR SELECTIVE IONS ADSORPTION

#28
20260106255
2026-04-16

BATTERY PROCESSING METHOD AND BATTERY PROCESSING SYSTEM

#29
20260106254
2026-04-16

BATTERY PROCESSING METHOD AND BATTERY PROCESSING SYSTEM

#30
20260103776
2026-04-16

BATTERY PROCESSING METHOD AND BATTERY PROCESSING SYSTEM

#31
20260103390
2026-04-16

BATTERY PROCESSING METHOD

#32
20260100433
2026-04-09

VALUABLE METAL PRODUCTION METHOD

#33
20260098321
2026-04-09

METHOD FOR PRODUCING LITHIUM-CONTAINING SOLUTION

#34
20260094889
2026-04-02

SOLID-SOLID SEPARATION OF CARBON FROM A HARDLY SOLUBLE ALKALINE EARTH SULFATE

#35
20260092340
2026-04-02

A PROCESS AND SYSTEM FOR HEATING A LITHIUM CONTAINING MATERIAL

#36
20260085381
2026-03-26

METHODS FOR EXTRACTING CRITICAL MINERALS FROM SEDIMENTARY ROCK

#37
20260084975
2026-03-26

LITHIUM RECOVERY METHOD AND LITHIUM RECOVERY DEVICE

#38
20260081249
2026-03-19

METHOD FOR RECYCLING LITHIUM BATTERIES

#39
20260078468
2026-03-19

Recycling Of Nickel And/Or Lithium From Spent Cathodes Forming Battery Grade Material

#40
20260078466
2026-03-19

METHOD FOR RECYCLING POSITIVE ELECTRODE MATERIAL

#41
20260070800
2026-03-12

PROCESS AND SYSTEM FOR LITHIUM PRODUCTION

#42
20260066338
2026-03-05

SYSTEMS AND METHODS FOR LITHIUM METAL DEPOSITION

#43
20260055484
2026-02-26

PROCESSES FOR EXTRACTING METALS FROM LITHIUM-ION BATTERIES

#44
20260055006
2026-02-26

PROCESS FOR SELECTIVELY CAPTURING CHEMICAL ELEMENTS FROM A POLYMETALLIC SAMPLE

#45
20260049376
2026-02-19

REMOVAL OF IMPURITIES FROM LITHIUM ELUATE

#46
20260049375
2026-02-19

METHOD FOR RECOVERING METALS

#47
20260049373
2026-02-19

SPENT AND/OR DECOMMISSIONED LEAD-ACID ACCUMULATOR TREATMENT PLANTS AND/OR PROCESSES

#48
20260043111
2026-02-12

EXTRACTION OF CRITICAL MINERALS USING POLYANIONS

#49
20260043109
2026-02-12

GAS HYDRATE-BASED LITHIUM PROCESSING FROM BRINE

#50
20260042036
2026-02-12

METHOD FOR SELECTIVELY EXTRACTING A SALT TO BE EXTRACTED FROM SALTWATER OR BRINE

#51
20260035768
2026-02-05

ION EXTRACTION COLUMN FOR BRINE

#52
20260035763
2026-02-05

METHOD FOR RECYCLING THE CRITICAL METALS FROM SPENT LITHIUM-ION BATTERIES

#53
20260031420
2026-01-29

Method for Producing Cathode Material from Spent Batteries

#54
20260028696
2026-01-29

GLOBAL PROCESS FOR OBTAINING LITHIUM SULFATE MONOHYDRATE ORE WITH LOW CONTENTS OF IMPURITIES ASSOCIATED WITH CHLORINE AND MAGNESIUM

#55
20260028693
2026-01-29

METHOD OF MANUFACTURING ELECTRODE ACTIVE MATERIAL, METHOD OF MANUFACTURING SECONDARY BATTERY, AND SECONDARY BATTERY

#56
20260027545
2026-01-29

COMPOSITIONS AND METHODS FOR FIBROUS POLYMER-MODIFIED LAYERED DOUBLE HYDROXIDE

#57
20260024832
2026-01-22

A RECYCLING METHOD FOR RECOVERY OF VALUABLE METAL ELEMENTS FROM MATERIALS CONTAMINATED WITH FLUORINE

#58
20260024831
2026-01-22

METHOD FOR RECOVERING VALUABLE ELEMENT AND METHOD FOR PRODUCING METAL

#59
20260022026
2026-01-22

A METHOD FOR RECOVERING LITHIUM FROM A STREAM CONTAINING LITHIUM

#60
20260022023
2026-01-22

PROCESS AND SYSTEM FOR LITHIUM PRODUCTION

#61
20260015247
2026-01-15

PROCESS AND SYSTEM FOR LITHIUM PRODUCTION

#62
20260015246
2026-01-15

METHOD FOR RECOVERING METALS

#63
20260014493
2026-01-15

METHOD FOR EXTRACTING A METAL ION FROM AN EARTH MATERIAL

#64
20260011806
2026-01-08

METHOD FOR RECOVERING LITHIUM AND METHOD FOR PROCESSING LITHIUM ION SECONDARY BATTERY

#65
20260009105
2026-01-08

METHOD FOR REMOVING ALUMINUM AND METHOD FOR RECOVERING METALS

#66
20260002234
2026-01-01

LITHIUM EXTRACTION FROM BRINES WITH MODULATED ION CONCENTRATIONS

#67
20260002232
2026-01-01

METHOD FOR REMOVING ALUMINUM AND METHOD FOR RECOVERING METALS

#68
20260002230
2026-01-01

SYSTEMS AND METHODS FOR THE ENHANCEMENT OF MIDSTREAM-LIQUID RESOURCES FOR DIRECT METAL EXTRACTION

#69
20260002229
2026-01-01

SYSTEMS AND METHODS FOR THE ENHANCEMENT OF MIDSTREAM-LIQUID RESOURCES FOR DIRECT METAL EXTRACTION

#70
20250388996
2025-12-25

A PROCESS FOR TREATING IMPURITY CONTAINING STREAMS

#71
20250388995
2025-12-25

SYSTEMS AND METHODS FOR RECYCLING END-OF-LIFE BATTERY MATERIALS

#72
20250388994
2025-12-25

METHOD FOR EXTRACTING LITHIUM FROM LITHIUM-CONTAINING MATERIAL

#73
20250387777
2025-12-25

DIRECT LITHIUM EXTRACTION COMPOSITIONS AND METHODS

#74
20250385332
2025-12-18

METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE

#75
20250382682
2025-12-18

METHODS OF OPERATING LITHIUM EXTRACTION PROCESSES, AND RELATED SYSTEMS

#76
20250376742
2025-12-11

LITHIUM EXTRACTION FROM SLURRIES BY ADVANCED CARBONATION PROCESSING

#77
20250376382
2025-12-11

LITHIUM EXTRACTION FROM A GEOTHERMAL BRINE BY ADVANCED CARBONATION PROCESSING

#78
20250372748
2025-12-04

METHOD FOR TREATING BATTERY MEMBER

#79
20250372747
2025-12-04

EXPANDED SURFACE AREA PROCESSING FOR LITHIUM TRAPPING

#80
20250372746
2025-12-04

RECOVERY AND REUTILIZATION OF WATER DURING BATTERY RECYCLING

#81
20250372745
2025-12-04

RECOVERY OF NITRIC ACID FROM NOX GASSES

#82
20250372744
2025-12-04

RECOVERY OF INDIVIDUAL METAL OXIDES DURING BATTERY RECYCLING

#83
20250372741
2025-12-04

RECOVERY OF LITHIUM CARBONATE FROM BLACK MASS

#84
20250372740
2025-12-04

LITHIUM-FIRST BATTERY RECYCLING

#85
20250372739
2025-12-04

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

#86
20250369071
2025-12-04

RECYCLING METHOD FOR LITHIUM IN WASTE LITHIUM IRON PHOSPHATE BATTERY

#87
20250368522
2025-12-04

MULTI-OPERATION PROCESSING OF LITHIUM SOLUTION

#88
20250368521
2025-12-04

RECOVERY OF MULTI-METAL-OXIDES FROM BLACK MASS

#89
20250367680
2025-12-04

SEPARATION AND RECYCLING OF LITHIUM-ION BATTERY METALS VIA A MAGNETIC FIELD

#90
20250367635
2025-12-04

Functionalized Fullerenes for Efficient Lithium Extraction.

#91
20250367633
2025-12-04

COMPOSITIONS AND METHODS FOR POLYMER-MODIFIED LITHIUM/ALUMINUM LAYERED DOUBLE HYDROXIDE (Li/Al-LDH)

#92
20250361581
2025-11-27

METHOD FOR PRODUCING HIGH PURITY LITHIUM CARBONATE FROM WASTE SAGGAR USING ANION EXCHANGE

#93
20250361580
2025-11-27

METHOD FOR PRODUCING HIGH PURITY LITHIUM CARBONATE FROM WASTE SAGGAR

#94
20250361579
2025-11-27

METHOD FOR PRODUCING HIGH PURITY LITHIUM PHOSPHATE FROM WASTE SAGGAR

#95
20250361577
2025-11-27

VALUABLE ELEMENT RECOVERY METHOD AND METAL PRODUCTION METHOD

#96
20250357567
2025-11-20

METHOD FOR RECOVERING VALUABLE MATERIALS FROM LITHIUM ION SECONDARY BATTERIES

#97
20250357565
2025-11-20

HYDROMETALLURGY PROCESS FOR RECYCLING LI-ION BATTERY MATERIALS

#98
20250354237
2025-11-20

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

#99
20250349922
2025-11-13

IMPURITY MANAGEMENT PROCESS FOR LITHIUM-ION BATTERY RECYCLING

#100
20250346974
2025-11-13

METHOD OF REMOVING CALCIUM IN A RECHARGEABLE LITHIUM BATTERY RECYCLING PROCESS

#101
20250346973
2025-11-13

PROCESSING TECHNIQUES FOR SPENT LITHIUM-ION BATTERY ANODE MATERIALS

#102
20250345784
2025-11-13

SPINEL SORBENT COMPOUND

#103
20250343291
2025-11-06

METHODS OF RECOVERING ACTIVE MATERIALS FROM RARE EARTH-CONTAINING MATERIALS, AND RELATED APPARATUSES

#104
20250343289
2025-11-06

LITHIUM-CONTAINING SLAG AND METHOD FOR PRODUCING VALUABLE METAL

#105
20250327149
2025-10-23

INTEGRATED SYSTEMS AND METHODS FOR LITHIUM RECOVERY

#106
20250323337
2025-10-16

SELECTIVE LITHIUM EXTRACTION FOR CATHODE MATERIALS

#107
20250323240
2025-10-16

ION EXCHANGE SYSTEM FOR LITHIUM EXTRACTION

#108
20250320581
2025-10-16

FILTERING BRINE STREAMS FROM DIRECT LITHIUM EXTRACTION UNITS USING FLOW RATES ADJUSTED BASED ON ELECTRICAL CONDUCTIVITY

#109
20250320580
2025-10-16

RECYCLE STREAM FOR LITHIUM EXTRACTION

#110
20250320578
2025-10-16

TREATED GEOTHERMAL BRINE COMPOSITIONS WITH REDUCED CONCENTRATIONS OF SILICA, IRON AND MANGANESE

#111
20250312750
2025-10-09

SELECTIVE MEMBRANES FOR METAL RECOVERY AND METHOD OF USE

#112
20250305090
2025-10-02

SEPARATION OF CRITICAL BATTERY MATERIALS FROM END-OF-LIFE SOURCES

#113
20250303422
2025-10-02

PROCESS, APPARATUS, AND SYSTEM FOR RECOVERING MATERIALS FROM BATTERIES

#114
20250303388
2025-10-02

Sorbent Comprising High-Hydration Lithium-Incorporated-Aluminum-Hydroxide Composition

#115
20250296048
2025-09-25

LITHIUM ISOTOPE ENRICHMENT DEVICE, MULTI-STAGE LITHIUM ISOTOPE ENRICHMENT DEVICE, AND LITHIUM ISOTOPE ENRICHMENT METHOD

#116
20250293329
2025-09-18

Processes and Apparatus for Recycling Battery Waste Materials

#117
20250283195
2025-09-11

PROCESS AND CIRCUIT FOR DIRECT LITHIUM EXTRACTION

#118
20250283194
2025-09-11

METHOD FOR CONTINUOUS MONITORING AND OPTIMIZATION OF RECOVERY PROCESS

#119
20250283193
2025-09-11

SYNTHETIC LITHIUM SOLUTIONS WITH CONTROLLED IMPURITY PROFILES

#120
20250283190
2025-09-11

METHOD FOR CONTINUOUS MONITORING AND OPTIMIZATION OF RECOVERY PROCESS

#121
20250281850
2025-09-11

LITHIUM RECOVERY USING AQUEOUS SOURCES

#122
20250276907
2025-09-04

SYSTEMS AND METHODS FOR THE RECYCLING OF LITHIUM FROM BATTERY WASTE

#123
20250270675
2025-08-28

Process and apparatus for recovering rare earth elements from coal refuse

#124
20250270674
2025-08-28

PROCESS TO OBTAIN LITHIUM SULFATE MONOHYDRATE ORE WITH LOW CONTENTS OF IMPURITIES ASSOCIATED TO CHLORINE AND MAGNESIUM

#125
20250270673
2025-08-28

METHOD OF REFINING METAL AND METHOD OF FABRICATING POSITIVE ELECTRODE ACTIVE MATERIAL USING THE SAME

#126
20250263812
2025-08-21

METHOD AND APPARATUS FOR PRODUCING TREATED BRINE COMPOSITION WITH REDUCED HYDROGEN SULFIDE

#127
20250262609
2025-08-21

PREPARATION METHOD FOR HIGH-ADSORPTION-CAPACITY GRANULAR TITANIUM-BASED LITHIUM ION SIEVE ADSORBENT

#128
20250260082
2025-08-14

WASHING FLUID, METHOD FOR RECOVERING WASHING FLUID, AND DEVICE FOR RECOVERING WASHING FLUID

#129
20250253425
2025-08-07

IMPROVED LITHIUM BATTERIES RECYCLING PROCESS

#130
20250250705
2025-08-07

SYSTEMS AND METHODS FO RMETAL PRODUCTION FROM BRINE SOLUTIONS

#131
20250250653
2025-08-07

MITIGATION OF CONTAMINATION OF LITHIUM SELECTIVE MEDIA IN A DIRECT LITHIUM EXTRACTION PROCESS

#132
20250235800
2025-07-24

METHOD FOR CONTINUOUS MONITORING OF EXTRACTION PROCESS

#133
20250233223
2025-07-17

METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE

#134
20250229199
2025-07-17

SIMULATED MOVING BED LITHIUM CHROMATOGRAPHIC SEPARATION PROCESS

#135
20250223183
2025-07-10

COMPOSITION COMPRISING LITHIUM-CONTAINING COMPOUND, AND BATTERY DISPOSAL METHOD

#136
20250222406
2025-07-10

METHODS OF PROCESSING BRINE COMPRISING LITHIUM

#137
20250222372
2025-07-10

ENERGY SUPPLY SYSTEM SUITABLE FOR SALT LAKE LITHIUM EXTRACTION AND METHOD FOR SUPPLYING ENERGY BY USING SAME

#138
20250219181
2025-07-03

SELECTIVE RECOVERY OF LITHIUM FROM TERNARY CATHODE ACTIVE MATERIAL OF SPENT LITHIUM ION BATTERIES

#139
20250219179
2025-07-03

Method and Facility for Preparing and Evaluating Batteries

#140
20250219178
2025-07-03

MULTI-DIMENSION, MULTI-MODE CHROMATOGRAPHY METHODS FOR PRODUCING HIGH PURITY, HIGH YIELD LITHIUM, COBALT, NICKEL, AND MANGANESE SALTS FROM WASTE LITHIUM-ION BATTERIES AND OTHER FEEDSTOCKS

#141
20250219177
2025-07-03

METHOD FOR RECOVERING LITHIUM FROM WASTE LITHIUM ION BATTERIES

#142
20250215523
2025-07-03

Improved Systems And Methods For Metal Recovery From Lithium Ion Batteries

#143
20250214837
2025-07-03

DEVICE AND METHOD FOR EXTRACTION OF LITHIUM HYDRIDES

#144
20250207220
2025-06-26

METHOD FOR PROCESSING BLACK MASS TO BATTERY CHEMICALS

#145
20250207217
2025-06-26

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

#146
20250205616
2025-06-26

METHOD FOR CONTINUOUS MONITORING OF EXTRACTION PROCESS

#147
20250201954
2025-06-19

METHOD OF USING A WET METHOD TO RECYCLE METAL ELEMENTS IN LITHIUM BATTERIES

#148
20250198029
2025-06-19

METHODS FOR LITHIUM METAL PRODUCTION DIRECT FROM LITIUM BRINE SOLUTIONS

#149
20250197966
2025-06-19

LITHIUM RECOVERY DEVICE AND LITHIUM RECOVERY METHOD

#150
20250197963
2025-06-19

METHOD OF USING A CHLORINATION METHOD TO RECYCLE METAL ELEMENTS IN LITHIUM BATTERIES

#151
20250196207
2025-06-19

METHOD FOR RECYCLING LITHIUM BATTERIES

#152
20250192259
2025-06-12

METHODS AND SYSTEMS FOR SCALABLE DIRECT RECYCLING OF BATTERY WASTE

#153
20250188568
2025-06-12

RAW BRINE TREATMENT SYSTEM, RAW BRINE TREATMENT METHOD, AND LITHIUM COMPOUND

#154
20250188567
2025-06-12

PROCESS FOR GENERATING A METAL-CONTAINING AQUEOUS SOLUTION

#155
20250188566
2025-06-12

METHOD FOR PROCESSING LITHIUM ION SECONDARY BATTERY

#156
20250183398
2025-06-05

METHOD USING SOLVENT EXTRACTION FOR SELECTIVE RECOVERY OF VALUABLE METAL FROM LITHIUM SECONDARY BATTERY WASTE MATERIAL

#157
20250178903
2025-06-05

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

#158
20250171877
2025-05-29

PROCESS AND CIRCUIT FOR SELECTIVE ADSORPTION AND DESORPTION OF LITHIUM FROM MULTIVALENT SALT-CONTAINING SOLUTIONS

#159
20250163543
2025-05-22

LITHIUM RECOVERY SYSTEM FOR BLACK MASS

#160
20250161879
2025-05-22

PROCESS AND PRODUCT

#161
20250158146
2025-05-15

METHOD FOR RECOVERING VALUABLE METALS FROM POSITIVE ELECTRODE OF WASTE LITHIUM IRON PHOSPHATE

#162
20250154627
2025-05-15

PROCESS FOR THE RECOVERY OF LI, NI AND CO

#163
20250154624
2025-05-15

APPARATUS AND METHODS FOR LITHIUM, CALCIUM, AND MAGNESIUM EXTRACTION

#164
20250154017
2025-05-15

METHOD OF DIRECT LITHIUM HYDROXIDE PRODUCTION FROM LITHIUM-ION BATTERY WASTE

#165
20250153106
2025-05-15

MOVABLE DEVICE FOR EXTRACTING LITHIUM SALTS FROM BRINE OF SALT LAKES

#166
20250149669
2025-05-08

METHOD OF EXTRACTING METAL FROM SALT SOLUTION DERIVED FROM SPENT BATTERY

#167
20250149667
2025-05-08

METHOD OF TARGETED RECYCLING OF WASTE BATTERIES

#168
20250145497
2025-05-08

FLEXIBLE BRINE PRE-TREATMENT FOR DIRECT LITHIUM EXTRACTION

#169
20250137093
2025-05-01

Method for recovering lithium from spent cathode of aluminum electrolysis

#170
20250135403
2025-05-01

METHOD AND COMPOSITION FOR LIQUID-LIQUID EXTRACTION

#171
20250128211
2025-04-24

Harnessing Metal Ions from Brines

#172
20250128186
2025-04-24

DEVICES FOR EFFICIENT SORBENT UTILIZATION IN LITHIUM EXTRACTION

#173
20250121329
2025-04-17

MODULAR EXTRACTION APPARATUS

#174
20250109456
2025-04-03

METHOD OF EXTRACTING LITHIUM FROM SPODUMENE AND MEANWHILE RECOVERING LOW IRON AND LOW SULFUR SILICON ALUMINUM MICRO-POWDER, HIGH PURITY GYPSUM, TANTALUM NIOBIUM CONCENTRATE AND LITHIUM RICH IRON MATERIAL

#175
20250101544
2025-03-27

LITHIUM RECOVERY FROM BRINE

#176
20250092490
2025-03-20

ION EXTRACTION COLUMN FOR BRINE

#177
20250092489
2025-03-20

CAPILLARY ELECTROPHORESIS ANALYSIS OF LITHIUM IN BRINE

#178
20250091889
2025-03-20

PROCESS AND SYSTEM FOR LITHIUM PRODUCTION

#179
20250070296
2025-02-27

LITHIUM-ION BATTERY RECYCLING METHOD

#180
20250070295
2025-02-27

PROCESSES AND SYSTEMS FOR EXTRACTING, PURIFYING, AND RECOVERING MANGANESE, NICKEL, AND COBALT FROM LITHIUM-ION BATTERY WASTE STREAMS

#181
20250070294
2025-02-27

Adaptable processes and systems for purifying co-precipitated or independent streams of manganese, nickel, and cobalt from lithium-ion battery waste streams

#182
20250066878
2025-02-27

ALL-IN-ONE NICKEL RECOVERING METHOD FOR NICKEL METAL RECOVERY FROM RAW MATERIALS CONTAINING NICKEL

#183
20250066877
2025-02-27

ALL-IN-ONE NICKEL RECOVERING METHOD FOR NICKEL HYDROXIDE RECOVERY FROM RAW MATERIALS CONTAINING NICKEL

#184
20250066876
2025-02-27

ALL-IN-ONE NICKEL RECOVERING METHOD FOR RECOVERY OF NICKEL OXIDE FROM RAW MATERIALS CONTAINING NICKEL

#185
20250066875
2025-02-27

ALL-IN-ONE NICKEL RECOVERING METHOD FOR NICKEL RECOVERY FROM RAW MATERIALS CONTAINING NICKEL

#186
20250059625
2025-02-20

METHOD FOR EXTRACTING LITHIUM FROM CLAY AND OTHER MATERIALS IN A CHLORIDE SOLUTION USING INDIVIDUALIZED PRETREATMENTS

#187
20250059624
2025-02-20

RECOVERY METHOD OF LITHIUM ION

#188
20250055053
2025-02-13

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

#189
20250051877
2025-02-13

CURING PROCESS FOR SURFACE DEFECTS OF CATHODE MATERIAL

#190
20250050354
2025-02-13

Method for froth-controlled flotation of argillaceous lepidolite ore

#191
20250050313
2025-02-13

SIMULATED MOVING BED CHROMATOGRAPHY FOR LITHIUM RECOVERY FROM BRINES USING ALUMINUM-BASED ADSORBENTS

#192
20250046902
2025-02-06

METHOD FOR RECOVERING LITHIUM IN PREPARATION FOR RECYCLING OF LITHIUM-ION BATTERIES

#193
20250046900
2025-02-06

METHOD FOR MANUFACTURING BATTERY MATERIAL

#194
20250043391
2025-02-06

METHOD FOR RECOVERING LITHIUM FROM LITHIUM-SALT-CONTAINING AQUEOUS SOLUTION

#195
20250043386
2025-02-06

METHOD FOR RECOVERING METALS FROM LITHIUM ION BATTERY WASTE

#196
20250043385
2025-02-06

SYSTEMS AND METHODS FOR THE ENHANCEMENT OF MIDSTREAM-LIQUID RESOURCES FOR DIRECT METAL EXTRACTION

#197
20250041806
2025-02-06

APPARATUS AND PROCESS FOR MONOVALENT ION EXTRACTION

#198
20250038287
2025-01-30

METHOD FOR REMOVING IMPURITY AND RECOVERING HIGH-CONCENTRATION LITHIUM AQUEOUS SOLUTION FROM WASTE BATTERY MATERIAL AND WASTE CATHODE ACTIVE MATERIALS

#199
20250034675
2025-01-30

METHOD OF MANUFACTURING INORGANIC ION EXCHANGER FOR SELECTIVE EXTRACTION OF LITHIUM FROM LITHIUM-CONTAINING NATURAL AND TECHNOLOGICAL BRINES

#200
20250032988
2025-01-30

ELECTROLYTE COMPOSITION CORRECTION BY ELECTRODIALYSIS

#201
20250030077
2025-01-23

ENERGY RECLAMATION AND CARBON-NEUTRAL SYSTEM FOR CRITICAL MINERAL EXTRACTION

#202
20250030075
2025-01-23

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

#203
20250030074
2025-01-23

METHOD FOR RECOVERING VALUABLE MATERIALS FROM BATTERIES

#204
20250027183
2025-01-23

PROCESSING OF MINING FEEDSTOCKS USING KINETIC PULVERIZATION AND SEPARATION

#205
20250015378
2025-01-09

RECYCLING METHODS FOR LITHIUM-ION BATTERIES

#206
20250011899
2025-01-09

METHOD OF LITHIUM EXTRACTION FROM SEDIMENTARY CLAY

#207
20250011896
2025-01-09

SYSTEM AND METHOD FOR RECOVERING LITHIUM FROM LITHIUM-CONTAINING FLUIDS USING A FIRST SORBENT AND A SECOND SORBENT

#208
20250011895
2025-01-09

APPARATUS AND METHOD FOR REMOVING MINERALS FROM A MINERAL CONTAINING SUBSTANCE

#209
20250011184
2025-01-09

SYSTEMS AND METHODS FOR THE RECYCLING OF LITHIUM FROM BATTERY WASTE

#210
20250010258
2025-01-09

ION EXCHANGE DEVICES FOR LITHIUM EXTRACTION

#211
20250007022
2025-01-02

METHOD FOR RECOVERING LITHIUM FROM WASTE LITHIUM-ION BATTERIES

#212
20250007021
2025-01-02

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

#213
20250003099
2025-01-02

ELECTROLYSIS OF Li2SO4 AT LOW PH RANGES

#214
20240425989
2024-12-26

Processing and recycling method and product of ultrathin lithium foil

#215
20240417825
2024-12-19

PROCESS FOR CONCENTRATING LITHIUM AND POTASSIUM FROM CLAYS FROM SALT FLATS

#216
20240417823
2024-12-19

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

#217
20240416256
2024-12-19

METHOD, SYSTEM, AND DEVICES FOR WATER, ORGANICS, AND/OR MINERAL RECOVERY

#218
20240410031
2024-12-12

Solution Circulations in a Process for Calcination and Leaching of a Lithium-Containing Mineral

#219
20240409432
2024-12-12

PROCESS AND METHOD FOR PRODUCING CRYSTALLIZED METAL SULFATES

#220
20240409425
2024-12-12

PROCESS AND SYSTEM FOR LITHIUM PRODUCTION

#221
20240405305
2024-12-05

PROCESS

#222
20240405304
2024-12-05

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

#223
20240401170
2024-12-05

RECOVERING MULTIPLE ELEMENTS FROM AQUEOUS STREAMS

#224
20240396110
2024-11-28

METHOD FOR RECYCLING CATHODE MATERIALS USING A DUAL FUNCTION SOLUTION

#225
20240392410
2024-11-28

SYSTEM FOR RECOVERING LITHIUM OF WASTE CATHODE MATERIAL

#226
20240392409
2024-11-28

METHODS OF SEPARATING METALS FROM A LITHIUM-ION BATTERY LEACHATE

#227
20240387894
2024-11-21

METHOD FOR PRODUCING VALUABLE METAL

#228
20240384371
2024-11-21

PROCESS FOR THE RECOVERY OF LITHIUM

#229
20240384369
2024-11-21

COMPOSITIONS AND METHODS FOR LITHIUM REMOVAL

#230
20240372169
2024-11-07

METHOD FOR RECOVERING WASTE LITHIUM BATTERY MATERIALS

#231
20240372168
2024-11-07

METHOD FOR SECURELY EXTRACTING LITHIUM FROM AN ELECTRICAL BATTERY COMPRISING SOLID METAL LITHIUM

#232
20240367977
2024-11-07

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

#233
20240367152
2024-11-07

Process and System for Lithium Extraction

#234
20240363914
2024-10-31

NICKEL-RICH BATTERY RECYCLING

#235
20240356099
2024-10-24

METHOD FOR RECOVERING LITHIUM BATTERY POSITIVE ELECTRODE PLATE

#236
20240356097
2024-10-24

CRYSTALLIZATION PROCESS FOR THE SEPARATION OF METALS

#237
20240352553
2024-10-24

METHOD OF LEACHING METAL-CONTAINING MATERIALS

#238
20240347802
2024-10-17

METHOD FOR RECOVERING METAL FROM ELECTRODE ACTIVE MATERIALS

#239
20240347801
2024-10-17

PROCESS FOR RECYCLING LITHIUM ION BATTERY MATERIALS

#240
20240344175
2024-10-17

PROCESSES FOR RECOVERING METALS FROM BLACK MASS

#241
20240344174
2024-10-17

RECOVERY OF LITHIUM FROM LITHIUM IRON PHOSPHATE BLACK MASS

#242
20240344168
2024-10-17

METAL RECOVERY APPARATUS AND METAL RECOVERY METHOD

#243
20240337418
2024-10-10

PLATES INSTALLED AT THE BOTTOM OF SALT LAKES TO EXTRACT LITHIUM

#244
20240332657
2024-10-03

METHOD FOR RECYCLING WASTE LITHIUM ION BATTERY, METHOD FOR SMART RECYCLING WASTE LITHIUM ION BATTERY AND SYSTEM FOR SMART RECYCLING WASTE LITHIUM ION BATTERY COMPRISING PARTIAL MELT SEPARATION PROCESS FOR LITHIUM ALLOY COMPOUND FORMATION AND GRAPHITE SEPARATION

#245
20240327950
2024-10-03

Stirring mechanism for extracting lithium from waste liquid of lithium iron phosphate battery

#246
20240322282
2024-09-26

METHOD FOR RECOVERING LITHIUM FROM WASTE LITHIUM BATTERY

#247
20240318278
2024-09-26

Environmentally-Friendly Compositions and Methods for Extracting Minerals and Metals from Ore

#248
20240318277
2024-09-26

A BIO-BASED PROCESS FOR EXTRACTING METALS FROM BATTERIES

#249
20240313285
2024-09-19

Recovery of Metals from Materials Containing Lithium and Iron

#250
20240313284
2024-09-19

Energy reclamation and carbon-neutral system for critical mineral extraction

#251
20240309532
2024-09-19

MEMBRANE-BASED ALKALI METAL PRODUCTION SYSTEM

#252
20240309489
2024-09-19

Process And System For Recovering Lithium From Lithium-Ion Batteries

#253
20240309485
2024-09-19

PROCESS

#254
20240308843
2024-09-19

SYSTEMS AND METHODS FOR GENERATING HYDROGEN AND MAGNETITE FROM ROCK

#255
20240301578
2024-09-12

METHODS FOR EXTRACTING LITHIUM FROM SPODUMENE

#256
20240301533
2024-09-12

METAL RECOVERY SYSTEM AND METAL RECOVERY METHOD

#257
20240300830
2024-09-12

METHOD OF PROCESSING HYDRO-MINERAL LITHIUM-CONTAINING FEEDSTOCK

#258
20240297357
2024-09-05

Recycling and regeneration of lithium-ion battery cathodes

#259
20240297356
2024-09-05

RECYCLING METHOD OF LITHIUM IRON PHOSPHATE BATTERY

#260
20240294389
2024-09-05

Systems and methods for the recycling of lithium from battery waste

#261
20240287648
2024-08-29

LITHIUM RECOVERY FROM WASTE GLASS USING MOLTEN SALT TREATMENT

#262
20240287647
2024-08-29

SYSTEM FOR RECOVERING VALUABLE MATERIAL FROM CRUCIBLE USED IN PRODUCTION OF POSITIVE ELECTRODE ACTIVE MATERIAL

#263
20240287646
2024-08-29

A RECYCLING METHOD FOR BATTERY AND CATALYST MATERIALS

#264
20240287641
2024-08-29

ARRANGEMENT AND METHOD FOR AIR-INDUCED EVAPORATION AND COOLING

#265
20240283045
2024-08-22

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

#266
20240283044
2024-08-22

Process for Recycling Battery Materials By Way of Hydrometallurgical Treatment

#267
20240279831
2024-08-22

METHOD AND ELECTROCHEMICAL SYSTEM FOR RECYCLING SPENT LITHIUM-ION BATTERY

#268
20240279771
2024-08-22

PROCESS FOR SELECTIVE PURIFICATION OF LITHIUM FROM AN AQUEOUS LITHIUM SALT-CONTAINING SOLUTION

#269
20240274914
2024-08-15

METHOD OF RECOVERING METAL IONS FROM BATTERIES

#270
20240274913
2024-08-15

Method for recovering waste lithium cobalt oxide battery

#271
20240274912
2024-08-15

EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL

#272
20240271251
2024-08-15

METHODS AND COMPOSITIONS FOR RECOVERY OF LITHIUM FROM LIQUID SOLUTIONS WITH NANOPARTICLES

#273
20240271250
2024-08-15

Collocating a large-scale dissociating reactor near a geothermal energy source for green refinement of critical minerals from brines

#274
20240270590
2024-08-15

Method and system for recovering metals from black mass

#275
20240250327
2024-07-25

METHODS OF PURIFYING AND PRECIPITATING MATERIALS FROM BATTERIES FOR RECYCLING AND MANUFACTURING PROCESSES

#276
20240250326
2024-07-25

SYSTEM FOR AND METHOD OF PROCESSING WASTE LITHIUM-ION BATTERY

#277
20240247338
2024-07-25

COLLOCATING A LARGE-SCALE DISSOCIATING REACTOR NEAR A GEOTHERMAL ENERGY SOURCE FOR GREEN REFINEMENT OF CRITICAL MINERALS FROM BRINES

#278
20240247337
2024-07-25

PROCESS FOR CO-PRODUCING LITHIUM, ALUMINUM, AND SILICON-OXYGEN (Si-O) MATERIALS

#279
20240247334
2024-07-25

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

#280
20240243379
2024-07-18

REDUCTION ROASTING DEVICE AND METHOD FOR RECOVERING LITHIUM FROM WASTE LITHIUM BATTERY

#281
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

#282
20240240281
2024-07-18

METHOD FOR PRODUCING VALUABLE METAL

#283
20240234848
2024-07-11

METHOD FOR TREATING SECONDARY BATTERY

#284
20240218483
2024-07-04

LITHIUM EXTRACTION METHOD FOR ALKALINE SOLUTION

#285
20240218482
2024-07-04

METHOD FOR RECOVERY OF VALUABLE METALS FROM SPENT SECONDARY BATTERIES

#286
20240218481
2024-07-04

METHOD FOR RECYCLING LITHIUM BATTERIES

#287
20240216905
2024-07-04

ION EXCHANGE REACTOR WITH PARTICLE TRAPS FOR LITHIUM EXTRACTION

#288
20240213562
2024-06-27

EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL

#289
20240209474
2024-06-27

METHOD FOR RECOVERING LITHIUM FROM A WASTE LITHIUM SECONDARY BATTERY USING A PYROMETALLUGICAL PROCESS

#290
20240204277
2024-06-20

EXTRACTION OF METALS FROM LITHIUM-ION BATTERY MATERIAL

#291
20240200164
2024-06-20

Method for enriching lithium from lithium clay

#292
20240194960
2024-06-13

GREEN METHOD FOR RECOVERING LITHIUM AND IRON FROM LITHIUM BATTERIES

#293
20240190723
2024-06-13

HYDROCARBON AND SULFIDE REMOVAL IN DIRECT AQUEOUS EXTRACTION

#294
20240186605
2024-06-06

METHOD FOR RECYCLING LITHIUM SALTS FROM BATTERIES

#295
20240186604
2024-06-06

TREATMENT METHOD FOR BATTERY WASTE

#296
20240183005
2024-06-06

Method for dissolving a positive electrode material

#297
20240182317
2024-06-06

Lithium Recovery From Spodumene

#298
20240182304
2024-06-06

METHOD FOR THE HIGH EFFICIENCY RECYCLING OF IRON PHOSPHATE BLACK POWDER SLAG

#299
20240170749
2024-05-23

LITHIUM RECOVERY FROM LITHIUM-ION BATTERIES

#300
20240165539
2024-05-23

Lithium recovery using aqueous sources