ClassID:

120925

C25C7/025 - CPC Classification

Classification description:

Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells; Electrodes ; Connections thereof used in cells for the electrolysis of melts

Recent Application in this class:
#1
20260146353
2026-05-28

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

#2
20260125815
2026-05-07

METAL PROCESSING APPARATUS, AND METAL PROCESSING METHOD USING SAME

#3
20260092389
2026-04-02

CATHODE COLLECTOR BAR OF AN ALUMINIUM PRODUCTION CELL

#4
20260002278
2026-01-01

INTEGRATED THERMIONIC DIODE AND MOLTEN OXIDE ELECTROLYSIS CELL

#5
20250376779
2025-12-11

MULTI-ANODE ELECTROLYTIC CELL

#6
20250369145
2025-12-04

ELECTRODE STEM AND COUPLING

#7
20250250690
2025-08-07

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

#8
20250230564
2025-07-17

METHODS AND SYSTEMS FOR THE ELECTROCHEMICAL TREATING OF IRON AND STEEL

#9
20250215593
2025-07-03

CATHODE FOR RARE EARTH MOLTEN SALT ELECTROLYSIS AND AN ELECTROLYSIS SYSTEM COMPRISING THE SAME

#10
20250011958
2025-01-09

ADVANCED ALUMINUM ELECTROLYSIS CELL

#11
20240426016
2024-12-26

INERT ANODE ALUMINUM ELECTROLYTIC CELL WITH VERTICAL STRUCTURE

#12
20240328021
2024-10-03

Treatment of metal ores

#13
20240309532
2024-09-19

MEMBRANE-BASED ALKALI METAL PRODUCTION SYSTEM

#14
20240287695
2024-08-29

ADVANCED PURIFICATION CELL FOR ALUMINUM SCRAP RECYCLING

#15
20240254644
2024-08-01

METHOD FOR REFINING BERYLLIUM BY MOLTEN SALT ELECTROLYSIS

#16
20240247391
2024-07-25

METHOD FOR PRODUCING METALLIC ALUMINUM AND POLYSILICON WITH HIGH-SILICON ALUMINUM-CONTAINING RESOURCE

#17
20240240344
2024-07-18

METHOD FOR PREPARING METALLIC TITANIUM BY MOLTEN SALT ELECTROLYSIS REDUCTION OF TITANIUM DIOXIDE

#18
20240200218
2024-06-20

METHOD FOR PREPARING TITANIUM METAL BY MOLTEN SALT ELECTROLYSIS

#19
20240191382
2024-06-13

METHOD FOR PREPARING RARE EARTH ALLOYS

#20
20240183050
2024-06-06

METHOD FOR PREPARING LITHIUM METAL BY MOLTEN SALT ELECTROLYSIS

#21
20240175161
2024-05-30

SYSTEMS AND METHODS FOR PURIFYING ALUMINUM

#22
20240175157
2024-05-30

LITHIUM EXTRACTION FROM ORE BY ELECTROLYSIS

#23
20240093399
2024-03-21

METHOD FOR ELECTROWINNING NEODYMIUM COMPOUND AND MANUFACTURING METHOD FOR NEODYMIUM COMPOUND GRANULES USED THEREOF

#24
20240011177
2024-01-11

METHOD FOR LINING A CATHODE ASSEMBLY OF AN ELECTROLYSIS CELL FOR PRODUCING ALUMINUM

#25
20240011176
2024-01-11

PIN ASSEMBLY OF AN ELECTRODE AND METHOD OF MANUFACTURING THE SAME

#26
20240003030
2024-01-04

REMOVING IMPURITIES FROM AN ELECTROLYTE

#27
20230392274
2023-12-07

Reference Electrode for Molten Salts

#28
20230282378
2023-09-07

ELECTROCHEMICAL CELLS FOR DIRECT OXIDE REDUCTION, AND RELATED METHODS

#29
20230279572
2023-09-07

SYSTEM AND PROCESS FOR SUSTAINABLE ELECTROWINNING OF METAL

#30
20230235470
2023-07-27

APPARATUS FOR ELECTROREFINING A FERROUS MOLTEN METAL AND METHOD ASSOCIATED THEREWITH

#31
20230167565
2023-06-01

Electrorefining apparatus and process for refining lithium metal

#32
20230114074
2023-04-13

SYSTEM AND METHOD FOR RECOVERING METAL RESOURCES IN COAL ASH BY MOLTEN SALT ELECTROLYSIS

#33
20220411272
2022-12-29

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

#34
20220228280
2022-07-21

INTEGRATED PROCESS OF PYROLYSIS, ELECTRODE ANODE PRODUCTION AND ALUMINUM PRODUCTION AND JOINT PLANT

#35
20220145484
2022-05-12

AN ELECTROCHEMICAL METHOD OF REDUCING METAL OXIDE

#36
20220090281
2022-03-24

Device and method for preparing high-purity titanium powder by continuous electrolysis

#37
20220074062
2022-03-10

Electrolytic production of high-purity lithium from low-purity sources

#38
20210355591
2021-11-18

Cathode assembly for an electrolytic cell

#39
20210310140
2021-10-07

Method for producing metal titanium

#40
20210246564
2021-08-12

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

#41
20210118585
2021-04-22

ELECTROCHEMICAL CELLS FOR DIRECT OXIDE REDUCTION, AND RELATED METHODS

#42
20210087700
2021-03-25

Device for manufacturing hybrid metal foams

#43
20210025065
2021-01-28

Device and method for preparing pure titanium by electrolysis-chlorination-electrolysis

#44
20210002742
2021-01-07

System, apparatus, and process for leaching metal and storing thermal energy during metal extraction

#45
20200385874
2020-12-10

Electrochemical device for cascading reactive distillation

#46
20200378020
2020-12-03

Preparing method for titanium of Ti—C—S anode by carbonized/sulfurized ilmenite

#47
20200263313
2020-08-20

Systems and methods for molten oxide electrolysis

#48
20200248327
2020-08-06

Method and means for application of anode covering material (ACM) in an electrolysis cell of Hall-Heroult type for aluminium production

#49
20200095696
2020-03-26

Method and apparatus for electrolytic reduction of a feedstock comprising oxygen and a first metal

#50
20200063279
2020-02-27

ANODE APPARATUS AND METHODS REGARDING THE SAME

#51
20200027601
2020-01-23

Conversion of spent uranium oxide fuel into molten salt reactor fuel

#52
20190376197
2019-12-12

Systems and methods for purifying aluminum

#53
20190323135
2019-10-24

Methods of forming alloys by reducing metal oxides

#54
20190237209
2019-08-01

Electrochemical cells for direct oxide reduction, and related methods

#55
20190215918
2019-07-11

Electrode composition

#56
20190119115
2019-04-25

Methods of making graphene materials

#57
20190003067
2019-01-03

Method of manufacturing hybrid metal foams

#58
20180245177
2018-08-30

OPTIMIZED ORE PROCESSING USING MOLTEN SALTS FOR LEACHING AND THERMAL ENERGY SOURCE

#59
20180195151
2018-07-12

Molten salt electrolyzer, and method for producing metal magnesium using the same and method for producing a titanium sponge

#60
20180148853
2018-05-31

Composite body

#61
20180119299
2018-05-03

METHOD AND APPARATUS FOR PRODUCING METAL BY ELECTROLYTIC REDUCTION

#62
20180087168
2018-03-29

Components, assemblies and methods for distributing electrical current in an electrolytic cell

#63
20180073109
2018-03-15

Cermet electrode material

#64
20170321338
2017-11-09

Cathode current collector for a Hall-Heroult cell

#65
20170314151
2017-11-02

Integral U/TRU recovery cathode system for electrorefining used nuclear fuel, method for electrorefining and harvesting metal from used nuclear fuel

#66
20170159193
2017-06-08

METHOD AND APPARATUS FOR ELECTROLYTIC REDUCTION OF A FEEDSTOCK COMPRISING OXYGEN AND A FIRST METAL

#67
20170159190
2017-06-08

Hydrometallurgical process to produce pure magnesium metal and various by-products

#68
20170130351
2017-05-11

Electrode material and use thereof for the manufacture of an inert anode

#69
20170037525
2017-02-09

ELECTROLYTIC PRODUCTION OF POWDER

#70
20160376723
2016-12-29

Nuclear fuel structure and method of making a nuclear fuel structure using a detachable cathode material

#71
20160376719
2016-12-29

CLEAN, EFFICIENT METAL ELECTROLYSIS VIA SOM ANODES

#72
20160362805
2016-12-15

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

#73
20160230297
2016-08-11

Systems and methods for purifying aluminum

#74
20160215405
2016-07-28

MOLTEN SALT ELECTROLYSIS APPARATUS AND PROCESS

#75
20160208399
2016-07-21

LOW RESISTANCE ELECTRODE ASSEMBLIES FOR PRODUCTION OF METALS

#76
20160194773
2016-07-07

Method and apparatus for producing metal by electrolytic reduction

#77
20160145754
2016-05-26

Liquid metal electrodes for gas separation

#78
20160108532
2016-04-21

METHOD AND APPARATUS FOR LIQUID METAL ELECTRODE CONNECTION IN PRODUCTION OR REFINING OF METALS

#79
20160102411
2016-04-14

DEVICE FOR REDUCING A METAL ION FROM A SALT MELT

#80
20160068928
2016-03-10

System apparatus and process for leaching metal and storing thermal energy during metal extraction

#81
20150345038
2015-12-03

Hydrogen gas diffusion anode arrangement producing HCL

#82
20150159287
2015-06-11

INERT ALLOY ANODE USED FOR ALUMINUM ELECTROLYSIS AND PREPARATION METHOD THEREFOR

#83
20150114833
2015-04-30

PREHEATING CONNECTOR

#84
20150053551
2015-02-26

Modular cathode assemblies and methods of using the same for electrochemical reduction

#85
20140231262
2014-08-21

Electrolytic production of powder

#86
20140034507
2014-02-06

Inert electrodes with low voltage drop and methods of making the same

#87
20130299341
2013-11-14

Electrolysis apparatus

#88
20130192998
2013-08-01

Conductor of high electrical current at high temperature in oxygen and liquid metal environment

#89
20130186769
2013-07-25

Liquid anodes and fuels for production of metals from their oxides by molten salt electrolysis with a solid electrolyte

#90
20130161198
2013-06-27

Cathode power distribution system and method of using the same for power distribution

#91
20130161186
2013-06-27

Electrorefiner system for recovering purified metal from impure nuclear feed material

#92
20130161160
2013-06-27

Continuous recovery system for electrorefiner system

#93
20130161091
2013-06-27

Bus bar electrical feedthrough for electrorefiner system

#94
20120160700
2012-06-28

Modular cathode assemblies and methods of using the same for electrochemical reduction

#95
20120125784
2012-05-24

Grooved anode for electrolysis cell

#96
20120043220
2012-02-23

Extraction of liquid elements by electrolysis of oxides

#97
20110031129
2011-02-10

Aluminium electrowinning cells with metal-based anodes

#98
20110017601
2011-01-27

Method for recovery of residual actinide elements from chloride molten salt

#99
20100282602
2010-11-11

Electrode materials

#100
20100236937
2010-09-23

Electrode

#101
20090032405
2009-02-05

Molten Salt Electrolytic Cell and Process for Producing Metal Using the Same

#102
20090000955
2009-01-01

Oxygen-producing inert anodes for SOM process

#103
20090000425
2009-01-01

Graphite electrode for electrothermic reduction furnaces, electrode column, and method of producing graphite electrodes

#104
20080078679
2008-04-03

Method and Apparatus for Producing Metal by Molten-Salt Electrolysis

#105
20080023321
2008-01-31

Apparatus for electrolysis of molten oxides

#106
20070158196
2007-07-12

Preparation method of uranium metal and apparatus thereused

#107
20060226027
2006-10-12

Electrochemical reduction of metal oxides

#108
20060191799
2006-08-31

Electrochemical reduction of metal oxides

#109
20060011490
2006-01-19

Protection of non-carbon anodes and other oxidation resistant components with iron oxide-containing coatings

#110
20050254545
2005-11-17

Graphite electrode for electrothermic reduction furnaces, electrode column, and method of producing graphite electrodes

#111
20050164871
2005-07-28

Nickel foam pin connections for inert anodes

#112
17808219
2026-04-07

Production of metals from metal oxides

#113
17174545
2022-02-08

Systems and methods for separating and extracting metals