ClassID:

120927

C25C7/06 - CPC Classification

Classification description:

Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells Operating or servicing

Sub-classes:
Recent Application in this class:
#1
20260152867
2026-06-04

COOLING TABLE FOR ANODES

#2
20260146353
2026-05-28

SYSTEMS AND METHODS FOR IN-SITU RESOURCE PROCESSING AND IN-SITU RESOURCE UTILISATION

#3
20260139402
2026-05-21

REAL-TIME MONITORING SYSTEM AND METHOD FOR INHIBITING ARSINE EVOLUTION IN ELECTRODEPOSITION DE-ARSENIC PROCESS OF COPPER ELECTROWINNING

#4
20260139400
2026-05-21

METHODS OF EXTRACTING METALS BY ELECTROCHEMICAL PROCESSING OF A SULFOARSENIDE COMPOUND

#5
20260139337
2026-05-21

IRON FEEDSTOCK CONVERSION SYSTEM WITH IMPROVED EFFICIENCY

#6
20260125815
2026-05-07

METAL PROCESSING APPARATUS, AND METAL PROCESSING METHOD USING SAME

#7
20260125244
2026-05-07

TECHNIQUES FOR DISPLACEMENT OF AN ELECTROLYTIC VESSEL

#8
20260117408
2026-04-30

METHOD OF ALUMINUM-SCANDIUM ALLOY PRODUCTION

#9
20260078514
2026-03-19

METHODS AND APPARATUS FOR CONTROLLING HYDROGENATION REACTIONS VIA CHARGED PARTICLE STIMULATION OF A HYDROGENATION CATALYST

#10
20260043164
2026-02-12

DIRECT ELECTROCHEMICAL REDUCTION OF IMPURE METAL COMPOUNDS IN MOLTEN SALTS

#11
20260035825
2026-02-05

ACID MIST SUPPRESSION IN COPPER ELECTROWINNING

#12
20260009151
2026-01-08

Filter Cartridge for Extracting Lithium from Brine, Filter Cartridge Assembly and Apparatus

#13
20260002628
2026-01-01

ASSEMBLIES FOR ALIGNMENT AND LEVELING OF AN ELECTROLYTIC TANK UPON EXPANSION OR RETRACTION THEREOF

#14
20260002278
2026-01-01

INTEGRATED THERMIONIC DIODE AND MOLTEN OXIDE ELECTROLYSIS CELL

#15
20260002276
2026-01-01

METHODS, SYSTEMS, AND DEVICES FOR PURIFYING METAL-CONTAINING MATERIAL

#16
20250382718
2025-12-18

SYSTEMS AND METHODS FOR FEEDING SOLID MATERIAL AND A GAS INTO AN ELECTROLYTIC CELL

#17
20250376780
2025-12-11

ANODE SERVICING ASSEMBLY FOR AN ALUMINIUM ELECTROLYSIS PLANT, AND METHODS FOR OPERATING THE SAME

#18
20250375646
2025-12-11

METHODS FOR SEPARATING AN INPUT FEEDSTOCK USING THERMAL PLASMA AND SYSTEMS THEREOF

#19
20250361639
2025-11-27

ELECTROCHEMICAL EXTRACTION OF TARGET CATIONS FROM COMPLEX RESOURCES

#20
20250320620
2025-10-16

EXTRACTION OF CALCIUM AND OTHER VALUABLE ELEMENTS VIA SONIC STIMULATION AND SEQUENTIAL ELECTROLYSIS

#21
20250313980
2025-10-09

MOLTEN OXIDE ELECTROLYSIS METHODS AND RELATED SYSTEMS

#22
20250305174
2025-10-02

METHOD FOR FIXING EDGE STRIPS ON ELECTRODE PLATES

#23
20250297394
2025-09-25

CYCLONIC ELECTROLYTIC RECOVERED REDUCED PLATINUM AND WATER ELECTROLYSIS METHOD USING THE SAME

#24
20250290214
2025-09-18

CYCLONE HIGH-SPEED ELECTROLYZER USING HIGH-SPEED TURBULENCE, METHOD FOR RECOVERING VALUABLE METALS USING THE SAME, AND VALUABLE METALS RECOVERED THEREFROM

#25
20250283239
2025-09-11

Monatomic electrolyte and electrochemical process including the same

#26
20250250690
2025-08-07

SOLIDIFYING METALS OR METALLOIDS FROM A LIQUID CATHODE DURING MOLTEN OXIDE ELECTROLYSIS

#27
20250236980
2025-07-24

REDOX FLOW LITHIUM EXTRACTION SYSTEMS AND METHODS OF USE THEREOF

#28
20250230564
2025-07-17

METHODS AND SYSTEMS FOR THE ELECTROCHEMICAL TREATING OF IRON AND STEEL

#29
20250207282
2025-06-26

DEVICE AND METHOD FOR METAL PREPARATION BY ELECTRO-REDUCTION OF MOLTEN SALT

#30
20250207281
2025-06-26

SYSTEM AND METHOD FOR CONTROLLING OR REMOVING HARD DEPOSITS ON ELECTROWINNING CATHODES

#31
20250198031
2025-06-19

ELECTROREFINING INSTALLATION WITH INTERCONNECTABLE INTERCELL BARS

#32
20250198030
2025-06-19

ELECTROWINNING SYSTEM WITH INTERCONNECTABLE INTERCELL BARS

#33
20250188636
2025-06-12

METAL RECOVERY AGENT, METAL RECOVERY MEMBER, METAL RECOVERY LIQUID AGENT AND METAL RECOVERY METHOD

#34
20250161842
2025-05-22

PURIFICATION OF ALKALINE ELECTROLYTES

#35
20250154676
2025-05-15

ZINC RECOVERY METHOD

#36
20250146156
2025-05-08

GENERATING AND CONTROLLING MAGNETIC FIELDS FOR ELECTROLYZER STACKS

#37
20250129500
2025-04-24

Production of 177Lu from Yb Targets

#38
20250122637
2025-04-17

ELECTROLYZER WITH HORIZONTAL CATHODE

#39
20250116023
2025-04-10

METHOD FOR OPERATING AN ELECTROLYTIC CELL

#40
20250101622
2025-03-27

APPARATUS AND METHOD FOR PRODUCING LI METAL

#41
20250084554
2025-03-13

METHODS OF RECOVERING METALS FROM WASTE SOURCES

#42
20250066947
2025-02-27

METHOD AND DEVICE FOR RECYCLING ACIDIC ETCHING WASTE SOLUTION THROUGH PROGRESSIVE ELECTROLYSIS

#43
20250059663
2025-02-20

METHOD OF ALUMINUM-SCANDIUM ALLOY PRODUCTION

#44
20250051948
2025-02-13

ELECTROCHEMICAL COGENERATION OF IRON AND COMMODITY CHEMICALS

#45
20250051947
2025-02-13

ELECTROCHEMICAL REACTOR AND METHOD FOR REDUCING IRON FROM AN IRON-CONTAINING FEEDSTOCK

#46
20250051946
2025-02-13

ELECTROLYSIS APPARATUS FOR THE PRODUCTION OF IRON WITH AN IMPROVED GAS PERMEABLE ANODE PLATE

#47
20250027221
2025-01-23

ELECTROLYSIS APPARATUS FOR THE PRODUCTION OF IRON WITH AN IMPROVED IRON OXIDE SUPPLY DEVICE

#48
20250020517
2025-01-16

MEASURING TEMPERATURE OF AN ELECTROLYTIC BATH

#49
20250019851
2025-01-16

ELECTROCHEMICAL EXTRACTION FROM CEMENTED CARBIDE

#50
20250011959
2025-01-09

METHODS AND SYSTEMS OF CONTROLLING BIDIRECTIONAL OPERATION OF AN ELECTROWINNING PLANT

#51
20250003100
2025-01-02

METHOD OF RECOVERING ACID AND ALKALI FROM RAFFINATE GENERATED FROM METAL EXTRACTION PROCESS

#52
20240410069
2024-12-12

METHOD FOR MANUFACTURING IRON METAL BY ELECTROLYSIS

#53
20240392459
2024-11-28

ACID MIST SUPPRESSION IN COPPER ELECTROWINNING

#54
20240392457
2024-11-28

MOLTEN OXIDE ELECTROLYSIS METHODS AND RELATED SYSTEMS

#55
20240376622
2024-11-14

SILVER RECOVERY FROM END-OF-LIFE SILICON SOLAR PANELS

#56
20240344650
2024-10-17

ASSEMBLIES FOR ALIGNMENT AND LEVELING OF AN ELECTROLYTIC TANK UPON EXPANSION OR RETRACTION THEREOF

#57
20240328021
2024-10-03

Treatment of metal ores

#58
20240328020
2024-10-03

METHOD FOR RECOVERING VALUABLE METAL ELEMENTS FROM COPPER-CONTAINING METALLIC MATERIAL

#59
20240309532
2024-09-19

MEMBRANE-BASED ALKALI METAL PRODUCTION SYSTEM

#60
20240309529
2024-09-19

MEMBRANE-BASED ION EXCHANGE SYSTEM

#61
20240254644
2024-08-01

METHOD FOR REFINING BERYLLIUM BY MOLTEN SALT ELECTROLYSIS

#62
20240254643
2024-08-01

METAL RECOVERY METHOD AND METAL RECOVERY DEVICE

#63
20240218544
2024-07-04

ELECTROCHEMICAL RECYCLING OF LITHIUM FROM LITHIUM-BASED MATERIALS

#64
20240209536
2024-06-27

SYSTEM AND PROCESS FOR PURIFICATION AND CONCENTRATION OF LITHIUM

#65
20240200218
2024-06-20

METHOD FOR PREPARING TITANIUM METAL BY MOLTEN SALT ELECTROLYSIS

#66
20240191374
2024-06-13

SYSTEM AND METHOD FOR CONTROLLING A MULTI-STATE ELECTROCHEMICAL CELL

#67
20240183041
2024-06-06

RENEWABLE HYDROGEN PRODUCTION FROM THE PURIFICATION OF RAW METALS

#68
20240175159
2024-05-30

POSITIONING SYSTEM FOR A LIFTING APPARATUS AND METHOD OF USE

#69
20240084468
2024-03-14

SYSTEMS AND METHODS FOR FEEDING SOLID MATERIAL AND A GAS INTO AN ELECTROLYTIC CELL

#70
20240052514
2024-02-15

Acid mist suppression in copper electrowinning

#71
20240026555
2024-01-25

REDUCTION SYSTEM AND METHOD FOR HIGH-MELTING POINT METAL OXIDES, USING LIQUID METAL CRUCIBLE

#72
20240003030
2024-01-04

REMOVING IMPURITIES FROM AN ELECTROLYTE

#73
20240003029
2024-01-04

ZINC PRODUCTION METHOD

#74
20240002974
2024-01-04

REDUCTION METHOD AND SYSTEM FOR HIGH-MELTING-POINT METAL OXIDE, USING FLUORIDE-BASED ELECTROLYTES

#75
20230416936
2023-12-28

METHOD FOR RECOVERING METAL FROM WASTE PRINTED CIRCUIT BOARD AND A CELL THEREOF

#76
20230399765
2023-12-14

Method and apparatus for removing ammonia nitrogen from electrolytic manganese residue

#77
20230374684
2023-11-23

APPARATUS FOR ELECTRO-CHEMICAL EXTRACTION OF ELEMENTAL LEAD FROM DROSS

#78
20230364529
2023-11-16

CONTAINMENT AND REMOVAL SYSTEM FOR DRAG AND DREGS IN A DECANTER USED IN THE SOLVENT EXTRACTION PROCESS

#79
20230357942
2023-11-09

IMPURITY CONTROL IN LITHIUM RECOVERY

#80
20230349061
2023-11-02

Process for production of refined lithium metal

#81
20230332319
2023-10-19

SELECTIVE RECOVERY OF RARE EARTH ELEMENTS FROM ALLOYS BY ELECTROCHEMICAL LEACHING AND ELECTRODEPOSITION

#82
20230311074
2023-10-05

REDOX MEMBRANES FOR LITHIUM EXTRACTION

#83
20230235470
2023-07-27

APPARATUS FOR ELECTROREFINING A FERROUS MOLTEN METAL AND METHOD ASSOCIATED THEREWITH

#84
20230212771
2023-07-06

ELECTROLYZER WITH HORIZONTAL CATHODE

#85
20230212765
2023-07-06

ALTERNATING CURRENT ELECTROLYSIS SYSTEM, AND METHOD AND DEVICE FOR CONTROLLING THE SAME

#86
20230203689
2023-06-29

Process for production of refined lithium metal

#87
20230203688
2023-06-29

METHOD FOR EXTRACTING PALLADIUM

#88
20230183875
2023-06-15

Electrowinning cell for the production of lithium and method of using same

#89
20230143587
2023-05-11

DESALINATION AND LITHIUM COLLECTION SYSTEM

#90
20230119799
2023-04-20

Electrowinning cell for the production of lithium and method of using same

#91
20230111432
2023-04-13

ACID MIST SUPPRESSION IN COPPER ELECTROWINNING

#92
20230110076
2023-04-13

Acid mist suppression in copper electrowinning

#93
20230077624
2023-03-16

SYSTEMS AND METHODS FOR ENERGY EFFICIENT ELECTROLYSIS CELLS

#94
20230077321
2023-03-16

IMPROVED ELECTROWINNING CELL

#95
20230026097
2023-01-26

ELECTROLYTIC SMELTING FURNACE AND ELECTROLYTIC SMELTING METHOD

#96
20220411272
2022-12-29

Methods and systems for converting metal oxides to metal using metal carbide as an intermediate

#97
20220403537
2022-12-22

DEVICE FOR SUCTION AND RECOVERY OF ANODIC SLUDGE

#98
20220376317
2022-11-24

Pulse reverse current high rate electrodeposition and charging while mitigating the adverse effects of dendrite formation

#99
20220364201
2022-11-17

METHODS FOR SELECTIVE LEACHING AND EXTRACTION OF PRECIOUS METALS IN ORGANIC SOLVENTS

#100
20220349079
2022-11-03

Titanium master alloy for titanium-aluminum based alloys

#101
20220341048
2022-10-27

Supply circuit for electrolytic cell comprising a short-circuit device and a disconnector

#102
20220340998
2022-10-27

Methods for simultaneous leaching and extraction of precious metals

#103
20220316083
2022-10-06

Systems and methods for preventing thermite reactions in electrolytic cells

#104
20220315443
2022-10-06

Conversion of uranium hexafluoride and recovery of uranium from ionic liquids

#105
20220298661
2022-09-22

COPPER ELECTROREFINING

#106
20220275529
2022-09-01

Apparatus and method for operating an electrolytic cell

#107
20220275528
2022-09-01

Apparatus and method for operating an electrolytic cell

#108
20220243346
2022-08-04

System and method for controlling a multi-state electrochemical cell

#109
20220243293
2022-08-04

Electrolytic smelting system

#110
20220228279
2022-07-21

Electrode assembly for electrochemical processes and method of restoring the same

#111
20220154871
2022-05-19

Assemblies for alignment and leveling of an electrolytic tank upon expansion or retraction thereof

#112
20220119968
2022-04-21

Energy-saving system and method for extracting titanium

#113
20220090280
2022-03-24

Handling device to be used to convey an intervention tool on an electrolytic cell

#114
20220090271
2022-03-24

Method for electrochemical extraction of uranium from seawater using oxygen vacancy (OV)-containing metal oxide

#115
20220042194
2022-02-10

Method for extracting uranium with coupling device of wind power generation and uranium extraction from seawater

#116
20220042181
2022-02-10

Energy management method and arrangement

#117
20220041464
2022-02-10

Conversion of uranium hexafluoride and recovery of uranium from ionic liquids

#118
20210332490
2021-10-28

Electrode configurations for electrolytic cells and related methods

#119
20210277532
2021-09-09

ELECTROLYTIC CELL ASSEMBLIES AND METHODS FOR PERIODIC VERTICAL DISPLACEMENT

#120
20210277530
2021-09-09

NEW ELECTRO-CHEMICAL PROCESS BASED ON A DIMENSIONLESS FACTOR

#121
20210254228
2021-08-19

METHOD FOR PRODUCING MAGNESIUM AND CHLORINE AND ELECTROLYTIC CELL FOR IMPLEMENTING SAME

#122
20210246564
2021-08-12

Method and apparatus for electrolytic reduction of feedstock elements, made from feedstock, in a melt

#123
20210207278
2021-07-08

PREPARING FE/NI-FREE ALKALI METAL HYDROXIDE ELECTROLYTES

#124
20210189576
2021-06-24

IMPROVEMENT IN COPPER ELECTROREFINING

#125
20210147991
2021-05-20

Method for improving mechanical properties by changing gradient nanotwinned structure of metallic material

#126
20210062352
2021-03-04

Anchor systems for lifting an electrolytic vessel

#127
20210054515
2021-02-25

ELECTROCHEMICAL REACTOR FOR PROCESSES FOR NON-FERROUS METAL ELECTRODEPOSITION, WHICH COMPRISES A SET OF APPARATUSES FOR GENTLY AGITATING AN ELECTROLYTE, A SET OF APPARATUSES FOR CONTAINING AND COALESCING AN ACID MIST, AND A SET OF APPARATUSES FOR CAPTURING AND DILUTING ACID MIST AEROSOLS REMAINING IN THE GAS EFFLUENT OF THE REACTOR

#128
20200407863
2020-12-31

Method of aluminum-scandium alloy production

#129
20200385880
2020-12-10

Molten salt electrorefiner

#130
20200340131
2020-10-29

System for superimposing AC on DC in electrolytic processes

#131
20200299850
2020-09-24

PROCESSES FOR TREATING ELECTROLYTE FROM AN ELECTROREFINING PROCESS

#132
20200263313
2020-08-20

Systems and methods for molten oxide electrolysis

#133
20200263310
2020-08-20

System and method for controlling a multi-state electrochemical cell

#134
20200248326
2020-08-06

Electrolytic production of reactive metals

#135
20200181786
2020-06-11

Device and system for eliminating electrode edge strips

#136
20200165735
2020-05-28

Actinide and rare earth drawdown system for molten salt recycle

#137
20200122109
2020-04-23

SYSTEMS AND METHODS FOR MAINTAINING CHEMISTRY IN MOLTEN SALT SYSTEMS

#138
20200076010
2020-03-05

Pulse reverse current high rate electrodeposition and charging while mitigating the adverse effects of dendrite formation

#139
20200071842
2020-03-05

Method for manufacturing high purity tin, electrowinning apparatus for high purity tin and high purity tin

#140
20200040475
2020-02-06

Method and apparatus for recovery of noble metals, including recovery of noble metals from plated and/or filled scrap

#141
20200024762
2020-01-23

Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions

#142
20200010967
2020-01-09

Electrode configurations for electrolytic cells and related methods

#143
20190352742
2019-11-21

Reactor systems for recovering metals, and related methods

#144
20190275589
2019-09-12

Manufacturing apparatus comprising collocated reduction apparatus, processor and additive-manufacturing apparatus

#145
20190242023
2019-08-08

Hanger bars

#146
20190186031
2019-06-20

Methods of forming metals using ionic liquids

#147
20190186030
2019-06-20

Systems and methods for controlling electrochemical processes

#148
20190153607
2019-05-23

High purity tin and method for producing same

#149
20190100846
2019-04-04

Recovery of a metal from primary and secondary sulphurated minerals and oxidized minerals, and other compositions of valuable minerals

#150
20190062937
2019-02-28

Electrode structure provided with resistors

#151
20190032232
2019-01-31

SYSTEMS AND METHODS OF PROTECTING ELECTROLYSIS CELLS

#152
20190024250
2019-01-24

Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions

#153
20190003065
2019-01-03

Sulfide recycling in manganese production

#154
20180298504
2018-10-18

Filter press device for electrodeposition of metal from solutions, which is made up of separating elements conformed by ion exchange membranes forming a plurality of anolyte and catholyte chambers, wherein the electrodes are connected in series with automatic detachment of the metal product

#155
20180258545
2018-09-13

EWS module device for electro-winning and/or electro-refining, interconnection process, and operating process thereof

#156
20180245226
2018-08-30

MONITORING CONDITION OF ELECTROCHEMICAL CELLS

#157
20180230621
2018-08-16

Apparatus for recovery of material generated during electrochemical material removal in acidic electrolytes

#158
20180230607
2018-08-16

Composite nanoparticles comprising a complexing ligand and methods of preparation thereof

#159
20180202058
2018-07-19

TITANIUM MASTER ALLOY FOR TITANIUM-ALUMINUM BASED ALLOYS

#160
20180202057
2018-07-19

Electrolytic tank and electrolytic method for high-efficiency dry reprocessing

#161
20180179652
2018-06-28

Electrode structure for the electrodeposition of non-ferrous metals

#162
20180142368
2018-05-24

Method and System for Precluding Air Pollution in Industrial Facilities

#163
20180142322
2018-05-24

Methods for simultaneous leaching and extraction of precious metals

#164
20180112289
2018-04-26

Methods for selective leaching and extraction of precious metals in organic solvents

#165
20180080101
2018-03-22

Method for producing tungsten

#166
20180073156
2018-03-15

METHOD FOR PRODUCING COPPER AND APPARATUS FOR PRODUCING COPPER

#167
20180051382
2018-02-22

Dielectric barrier discharge plasma method and apparatus for synthesizing metal particles

#168
20180029895
2018-02-01

Electro-thermochemical Li cycling for NH3 synthesis from N2 and H2O

#169
20180016684
2018-01-18

Electrolytic system for precipitating metals and regenerating the oxidising agents used in the leaching of metals, scrap metal, metal sulphurs, sulphide minerals, raw materials containing metals from solutions from leaching, including a process for combining the precipitation and the oxidation in a single step, eliminating the steps of filtration, washing, transportation and manipulation of highly toxic reagents

#170
20180010256
2018-01-11

Actinide and rare earth drawdown system for molten salt recycle

#171
20170368500
2017-12-28

Process for producing magnesium metal by dehydrating dihydrate magnesium chloride

#172
20170362681
2017-12-21

Methods for recovering metals from electronic waste, and related systems

#173
20170335477
2017-11-23

Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions

#174
20170327962
2017-11-16

Direct electrowinning process with leaching solution

#175
20170321336
2017-11-09

ELECTROWINNING CIRCUIT AND METHOD FOR GATHERING OF METAL OF INTEREST BY AN IONIC EXCHANGE INTERFACE

#176
20170275773
2017-09-28

Electrode configurations for electrolytic cells and related methods

#177
20170260635
2017-09-14

Consumable anode and anode assembly for electrolytic reduction of metal oxides

#178
20170247805
2017-08-31

PROCESS AND APPARATUS FOR METAL REFINING

#179
20170241029
2017-08-24

Method for preparing titanium by using electrowinning

#180
20170211195
2017-07-27

CELL FOR METAL ELECTROWINNING

#181
20170175279
2017-06-22

Method and arrangement for collecting and removal of acid mist from an electrolytic cell

#182
20170170532
2017-06-15

METHOD FOR RECYCLING VALUABLE METALS FROM SPENT BATTERIES

#183
20170130352
2017-05-11

Systems and methods for producing metal clusters; functionalized surfaces; and droplets including solvated metal ions

#184
20170088964
2017-03-30

SYSTEM AND METHOD FOR RECOVERING METAL FROM METAL-CONTAINING WASTE LIQUID

#185
20170081771
2017-03-23

Parallel jet electrolytic process and device

#186
20170073829
2017-03-16

METHOD FOR REDUCING THE FORMATION OF FLUOROCARBONS IN MOLTEN SALT ELECTROLYSIS

#187
20170067135
2017-03-09

Methods for recovering metals from electronic waste, and related systems

#188
20170058416
2017-03-02

Methods and systems for reducing impurity metal from a refinery electrolyte solution

#189
20170058415
2017-03-02

Methods And Systems For Reducing Impurity Metal From A Refinery Electrolyte Solution

#190
20170058413
2017-03-02

METHOD OF CONTROLLING AN ALUMINUM REDUCTION CELL WITH THE MINIMUM POWER

#191
20170045423
2017-02-16

Method for high-throughput micro-sampling analysis of electrochemical process salts

#192
20170022619
2017-01-26

System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same

#193
20170009359
2017-01-12

Anode structure for metal electrowinning cells

#194
20170002472
2017-01-05

METHOD FOR OPTIMIZING THE YIELD OF ELECTROEXTRACTION OF HEAVY METALS IN AQUEOUS SOLUTION WITH A HIGH SALT CONCENTRATION, AND DEVICE FOR THE IMPLEMENTATION THEREOF

#195
20160362805
2016-12-15

METHODS AND APPARATUSES FOR INCREASING ENERGY EFFICIENCY AND IMPROVING MEMBRANE ROBUSTNESS IN PRIMARY METAL PRODUCTION

#196
20160355938
2016-12-08

Method of superimposing alternating current on direct current in electrolytic methods

#197
20160343487
2016-11-24

Composite nanoparticles containing rare earth metal and methods of preparation thereof

#198
20160319444
2016-11-03

METHOD AND APPARATUS FOR RECOVERY OF NOBLE METALS, INCLUDING RECOVERY OF NOBLE METALS FROM PLATED AND/OR FILLED SCRAP

#199
20160312376
2016-10-27

Method for maintenance of used permanent cathode plates

#200
20160258073
2016-09-08

Pot heat exchanger

#201
20160230303
2016-08-11

Apparatus and method for recovery of material generated during electrochemical material removal in acidic electrolytes

#202
20160160369
2016-06-09

Method for electrolytically refining lead in sulfamate bath

#203
20160158686
2016-06-09

System for recovering and recycling acid mist generated in electrolytic cells for electrowinning or electrorefining non-ferrous

#204
20160138177
2016-05-19

Apparatus for protection of anodes and cathodes in a system of electrolysis cells

#205
20160138173
2016-05-19

Marine cathodic protection system

#206
20160115609
2016-04-28

Method for metal electrowinning and an electrowinning cell

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2016-04-28

System for evaluation of current distribution in electrodes of electrochemical plants

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2016-04-14

DEVICE FOR REDUCING A METAL ION FROM A SALT MELT

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2016-04-07

Method For Manufacturing High Purity Tin, Electrowinning Apparatus For High Purity Tin And High Purity Tin

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20160068982
2016-03-10

Electrolytic cell for metal electrowinning

#211
20160032474
2016-02-04

System and method for removal of metals from solution

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2016-01-28

Air Bubbling Valves System In Electrolysis Cells That Decrease The Production Losses Due to Breakage or Physical Damages; And Its Operation Method

#213
20160024670
2016-01-28

Electrolytic cell for metal electrowinning

#214
20160002802
2016-01-07

Measurement of electric current in an individual electrode in an electrolysis system

#215
20160002801
2016-01-07

Arrangement for measuring electric current in an individual electrode in an electrolysis system

#216
20160002800
2016-01-07

Device for monitoring current distribution in interconnected electrolytic cells

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2015-12-03

Hydrogen gas diffusion anode arrangement producing HCL

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2015-11-12

System and methods for electrochemical grinding with a screen

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2015-10-15

EQUIPMENT FOR SEPARATING ORGANICS FROM AN ELECTROLYTIC STREAM IN ELECTROWINNING PROCESS OF SX/EW PLANTS AND PROCESS THERETO

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2015-08-06

MAGNETIC SHIELDING FOR MEASURING A PLURALITY OF INPUT AND/OR OUTPUT CURRENTS TO AN ELECTROLYTIC CELL

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20150218720
2015-08-06

PROCESS FOR TREATING MAGNESIUM-BEARING ORES

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2015-07-30

ELECTRIC CURRENT SENSING AND MANAGEMENT SYSTEM FOR ELECTROLYTIC PLANTS

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2015-07-23

RECOVERY OF RARE EARTH METALS

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2015-07-16

APPARATUS FOR USE IN ELECTROREFINING AND ELECTROWINNING

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20150191840
2015-07-09

APPARATUS FOR USE IN ELECTROREFINING AND ELECTROWINNING

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2015-01-08

Method of separating and recovering metals and system for separating and recovering metals

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2014-10-23

ELECTRORECOVERY OF GOLD AND SILVER FROM THIOSULPHATE SOLUTIONS

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2014-10-02

METHOD FOR PRODUCING METAL BY MOLTEN SALT ELECTROLYSIS AND APPARATUS USED FOR THE PRODUCTION METHOD

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2014-09-18

Systems and methods of protecting electrolysis cells

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2014-08-21

Equipment and method for electrolytic recovery of metal

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2014-07-31

Permanent system for continuous detection of current distribution in interconnected electrolytic cells

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2014-07-17

Process for recovering alkali metals and sulfur from alkali metal sulfides and polysulfides

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2014-06-26

Electrode washing method and system

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2014-05-01

Method of producing titanium metal with titanium-containing material

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2014-04-03

SYSTEMS AND METHODS FOR STEREOSCOPIC IMAGING OF ALUMINUM ELECTROLYSIS POT TENDING OPERATIONS

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2014-03-20

Dry cell start-up of an electrolytic cell for aluminum production

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2014-02-20

Systems and methods for preventing thermite reactions in electrolytic cells

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METHOD AND SYSTEM FOR ELECTROLYTICALLY REDUCING A SOLID FEEDSTOCK

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System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same

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High purity copper and method of producing high purity copper based on electrolysis

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2013-10-24

TOOL TROLLEY FOR ELECTROLYSIS MULTIFUNCTIONAL MACHINE SET

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Installation and industrial operation of an air supply system to dose given air flows to each individual cell of a set of electrolytic cells

#243
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2013-07-04

Electrical connection device, for connecting between two successive cells of a series of cells for the production of aluminium

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2013-05-23

Apparatus for use in electrorefining and electrowinning

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2013-04-25

Device for extracting short-circuiting wedges designed for switching in an electrolysis cell for the production of aluminum

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2013-04-25

DEVICE FOR EXTRACTING SHORT-CIRCUITING WEDGES WHEN SWITCHING IN AN ELECTROLYSIS CELL FOR THE PRODUCTION OF ALUMINUM

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2013-03-14

Aluminum electrolysis cell with compression device and method

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2013-02-07

Multipolar Magnesium Cell

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2012-10-04

Method of washing anode slime from lead-bismuth alloy electrolysis

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2012-10-04

Process for changing a spent anode

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2012-06-28

Electrolytic oxide reduction system

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2012-06-14

Blood measuring apparatus

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2012-06-07

Method and system for electrolyser single cell current efficiency

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2012-03-22

System for the superposition of alternating current in electrolysis processes

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2012-03-08

Equipment for Stirring the Electrolyte in Electrolytic Production Cells

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2012-02-02

Self supporting isobaric structure for electrolyte aeration in cells for electrorefining or electrowinning non ferrious metals

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2011-11-24

Double contact bar insulator assembly for electrowinning of a metal

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2011-10-20

Combined Thermoelectric and Thermomagnetic Generator

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2011-09-08

METHOD AND PROCESS FOR ELEMENT AND/OR COMPOUND EXTRACTION, SEPARATION, AND PURIFICATION

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2011-08-25

Equipment for the straightening of deformed electrolysis potshells, in particular for aluminium molten-bath electrolysis

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2011-05-26

High Purity Copper and Method of Producing High Purity Copper Based on Electrolysis

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2011-05-12

Lateral exhaust enclosure-aided mist control system in metal electrowinning and electrorefining cells

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2011-03-03

Method and arrangement for monitoring and presenting the status of an electrolytic process in an electrolytic cell

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2011-03-03

Electrochemical cell including a plasma source and method of operating the electrochemical cell

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2011-01-13

INSULATION MONITORING OF SERVICING UNITS USED IN A POTROOM FOR THE PRODUCTION OF ALUMINUM BY IGNEOUS ELECTROLYSIS

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SYSTEMS, METHODS AND APPARATUS FOR TAPPING METAL ELECTROLYSIS CELLS

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USE OF A RARE EARTH FOR THE REMOVAL OF ANTIMONY AND BISMUTH

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ELECTROLYSIS APPARATUS

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System for monitoring, control, and management of a plant where hydrometallurgical electrowinning and electrorefining processes for non ferrous metals

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2010-09-30

System, method and apparatus for measuring electrolysis cell operating conditions and communicating the same

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2010-08-19

Process for multiple stage direct electrowinning of copper

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2010-08-05

Enhancement of aluminum tapping by application of targeted electromagnetic field

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2010-07-01

Ultrahigh-purity copper and process for producing the same

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2010-04-15

Devices and methods of copper recovery

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2010-04-15

Apparatus and method for reducing an alkali metal electrochemically at a temperature below the metal's melting temperature

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Process for Producing Ti and Apparatus Therefor

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SYSTEM AND APPARATUS FOR ENHANCING CONVECTION IN ELECTROLYTES TO ACHIEVE IMPROVED ELECTRODEPOSITION OF COPPER AND OTHER NON FERROUS METALS IN INDUSTRIAL ELECTROLYTIC CELLS

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2010-03-18

Capping board section and assembly with reinforced mating projection

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2010-03-18

Electrode washing method and system

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2010-03-11

High capacity anode preparation apparatus

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2009-11-05

Ultrahigh-Purity Copper and Process for Producing the Same, and Bonding Wire Comprising Ultrahigh-Purity Copper

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Electrode plate transportation apparatus

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Handling device for hoods of a cell for electrolytic aluminium production

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2009-06-18

Double contact bar insulator assembly for electrowinning of a metal and methods of use thereof

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2009-03-19

Process for multiple stage direct electrowinning of copper

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2009-02-26

Stabilisation of liquid metal electrolyte systems

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Desludging System for Electrolytic Cells

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2008-10-16

Process For Changing an Anode In an Electrolytic Aluminium Production Cell Including Adjustment of the Position of the Anode and Pot Tending Machine For Implementing It

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2008-09-18

Ultrahigh-purity copper and process for producing the same

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2008-08-28

Material submergence system

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2008-05-22

METHOD OF REACTIVATING ELECTRODE FOR ELECTROLYSIS

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20080105554
2008-05-08

Apparatus and a method for tapping metal

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2008-04-24

Electrode containers and associated methods

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2008-03-20

CERMET INERT ANODE ASSEMBLY HEAT RADIATION SHIELD

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2008-02-14

Process and Plant for Electrodepositing Copper

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2007-12-13

Method of Detecting Shorts and Bad Contacts in an Electrolytic Cell

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2007-11-01

Electrochemical Reduction of Metal Oxides

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2007-11-01

Gas Sparging

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2007-09-20

Method and Equipment for Positioning When Replacing Anodes in an Electrolysis Cell

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2007-06-07

Method for defining status index in copper electrolysis