ClassID:

120922

C25C7/005 - CPC Classification

Classification description:

Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells of 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
20260125777
2026-05-07

RECOVERY OF RARE-EARTH METALS FROM MAGNET SCRAP

#3
20260092393
2026-04-02

CRYSTAL PULLING FROM A HIGHLY IMPURE GROWTH MELT

#4
20260078516
2026-03-19

MOLTEN SALT ELECTROLYTIC CELL AND RELATED SYSTEMS AND METHODS

#5
20260043164
2026-02-12

DIRECT ELECTROCHEMICAL REDUCTION OF IMPURE METAL COMPOUNDS IN MOLTEN SALTS

#6
20260043163
2026-02-12

PRODUCTS, SYSTEMS, AND METHODS FOR TRANSPORTING METAL

#7
20260002278
2026-01-01

INTEGRATED THERMIONIC DIODE AND MOLTEN OXIDE ELECTROLYSIS CELL

#8
20250389041
2025-12-25

METAL PRODUCTION FROM HALIDE-BASED MOLTEN SALT ELECTROLYSIS PROCESS

#9
20250382718
2025-12-18

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

#10
20250376780
2025-12-11

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

#11
20250376779
2025-12-11

MULTI-ANODE ELECTROLYTIC CELL

#12
20250369142
2025-12-04

MOLTEN MATERIAL FLOW CONTROL

#13
20250313980
2025-10-09

MOLTEN OXIDE ELECTROLYSIS METHODS AND RELATED SYSTEMS

#14
20250257492
2025-08-14

METHODS AND SYSTEMS FOR PURIFYING METALS OR METAL ALLOYS

#15
20250207282
2025-06-26

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

#16
20240426016
2024-12-26

INERT ANODE ALUMINUM ELECTROLYTIC CELL WITH VERTICAL STRUCTURE

#17
20240392457
2024-11-28

MOLTEN OXIDE ELECTROLYSIS METHODS AND RELATED SYSTEMS

#18
20240309533
2024-09-19

Tungsten Electrode for Molten Salt Electrolysis for Rare Earth Metals Preparation, and Preparation Method Thereof

#19
20240175161
2024-05-30

SYSTEMS AND METHODS FOR PURIFYING ALUMINUM

#20
20240158940
2024-05-16

FRACTURE RESISTANT MOUNTING FOR CERAMIC PIPING

#21
20240084468
2024-03-14

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

#22
20240026555
2024-01-25

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

#23
20240003031
2024-01-04

CONTROLLING ELECTRODE CURRENT DENSITY OF AN ELECTROLYTIC CELL

#24
20240003030
2024-01-04

REMOVING IMPURITIES FROM AN ELECTROLYTE

#25
20230235477
2023-07-27

LOCALIZED ELECTROREFINING OF METALS AND ALLOYS

#26
20230235470
2023-07-27

APPARATUS FOR ELECTROREFINING A FERROUS MOLTEN METAL AND METHOD ASSOCIATED THEREWITH

#27
20230193144
2023-06-22

Purification and conversion processes for asphaltene-containing feedstocks

#28
20230167565
2023-06-01

Electrorefining apparatus and process for refining lithium metal

#29
20230114074
2023-04-13

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

#30
20230102679
2023-03-30

Battery Recycling Method

#31
20230046888
2023-02-16

METHODS OF RECOVERING A METAL FROM A METAL-CONTAINING WASTE MATERIAL AND RELATED ELECTROCHEMICAL CELLS

#32
20220267918
2022-08-25

MOLTEN SALT MEMBRANE ELECTROLYZER

#33
20220186392
2022-06-16

ENGINEERING PROCESS FOR HALOGEN SALTS, USING TWO IDENTICAL ELECTRODES

#34
20220145484
2022-05-12

AN ELECTROCHEMICAL METHOD OF REDUCING METAL OXIDE

#35
20220119969
2022-04-21

METHODS AND SYSTEM FOR PREPARING AND INSTALLING BRICK ASSEMBLIES ON THE FLOOR OF AN ELECTROLYSIS CELL

#36
20220112617
2022-04-14

Apparatuses and systems for vertical electrolysis cells

#37
20220025535
2022-01-27

Centrifugal molten electrolysis reactor for oxygen, volatiles, and metals extraction from extraterrestrial regolith

#38
20210025065
2021-01-28

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

#39
20210009415
2021-01-14

Electrochemical method for high-temperature molten salt electrolysis in humid atmosphere

#40
20210005336
2021-01-07

Continuous reprocessing of spent nuclear fuel

#41
20200385880
2020-12-10

Molten salt electrorefiner

#42
20200385874
2020-12-10

Electrochemical device for cascading reactive distillation

#43
20200263313
2020-08-20

Systems and methods for molten oxide electrolysis

#44
20200248326
2020-08-06

Electrolytic production of reactive metals

#45
20200165735
2020-05-28

Actinide and rare earth drawdown system for molten salt recycle

#46
20200091509
2020-03-19

Production of lithium via electrodeposition

#47
20200048734
2020-02-13

RECOVERY OF GOLD AND/OR SILVER

#48
20200027601
2020-01-23

Conversion of spent uranium oxide fuel into molten salt reactor fuel

#49
20190376197
2019-12-12

Systems and methods for purifying aluminum

#50
20190368060
2019-12-05

Recovery of gold and silver from precious metals-containing solids

#51
20190267681
2019-08-29

Devices and method for smelterless recycling of lead acid batteries

#52
20190226106
2019-07-25

Reduced iron production method using electrowinning method, and reduced iron produced thereby

#53
20190032232
2019-01-31

SYSTEMS AND METHODS OF PROTECTING ELECTROLYSIS CELLS

#54
20180195151
2018-07-12

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

#55
20180135193
2018-05-17

Electrorefining of magnesium from scrap metal aluminum or magnesium alloys

#56
20180069276
2018-03-08

Devices and method for smelterless recycling of lead acid batteries

#57
20180051381
2018-02-22

Method of recovering nuclear fuel material

#58
20180029895
2018-02-01

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

#59
20180010256
2018-01-11

Actinide and rare earth drawdown system for molten salt recycle

#60
20170352927
2017-12-07

Devices and method for smelterless recycling of lead acid batteries

#61
20170283968
2017-10-05

Apparatuses and systems for vertical electrolysis cells

#62
20170211196
2017-07-27

Insulation assembly for electrolysis cell

#63
20170159192
2017-06-08

MOLECULAR RESONANT FREQUENCY ENHANCEMENT OF METAL OXIDE REFINING

#64
20170130351
2017-05-11

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

#65
20170101699
2017-04-13

RECOVERY OF GOLD AND/OR SILVER FROM SCRAP

#66
20160376723
2016-12-29

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

#67
20160376719
2016-12-29

CLEAN, EFFICIENT METAL ELECTROLYSIS VIA SOM ANODES

#68
20160294024
2016-10-06

Method for smelterless recycling of lead acid batteries

#69
20160258072
2016-09-08

SYSTEMS AND METHODS OF PROTECTING ELECTROLYSIS CELLS

#70
20160251768
2016-09-01

Galvanic cell for processing of used nuclear fuel

#71
20160230297
2016-08-11

Systems and methods for purifying aluminum

#72
20160225473
2016-08-04

Method of recovering nuclear fuel material

#73
20160215406
2016-07-28

Method for producing metal and method for producing refractory metal

#74
20160208398
2016-07-21

Process for recycling waste carbide

#75
20160201208
2016-07-14

Aluminium smelter comprising a compensating electric circuit

#76
20160145754
2016-05-26

Liquid metal electrodes for gas separation

#77
20160108532
2016-04-21

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

#78
20160102411
2016-04-14

DEVICE FOR REDUCING A METAL ION FROM A SALT MELT

#79
20160090658
2016-03-31

THERMAL ELECTROLYTIC PRODUCTION

#80
20150376805
2015-12-31

ELECTROCHEMICAL DEVICE FOR RECOVERING URANIUM

#81
20150353427
2015-12-10

Alumina-magnesia product for gasifier or for metallurgical furnace

#82
20150259808
2015-09-17

Method and apparatus for producing solar grade silicon using a SOM electrolysis process

#83
20150225864
2015-08-13

Electrorefining of magnesium from scrap metal aluminum or magnesium alloys

#84
20150159286
2015-06-11

ELECTROLYTIC CELL FOR PRODUCTION OF RARE EARTH METALS

#85
20150153745
2015-06-04

Liquid transport apparatus

#86
20150053551
2015-02-26

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

#87
20140262808
2014-09-18

Systems and methods of protecting electrolysis cells

#88
20140262807
2014-09-18

Systems and methods of protecting electrolysis cell sidewalls

#89
20140166502
2014-06-19

Process for recovering metals and an electrolytic apparatus for performing the process

#90
20140116875
2014-05-01

Heat Exchange Elements for Use in Pyrometallurgical Process Vessels

#91
20140021058
2014-01-23

Method and apparatus for electrochemical reduction of a solid feedstock

#92
20140014503
2014-01-16

High temperature sealed electrochemical cell

#93
20140001034
2014-01-02

System for confining and evacuating aerosols of two or three-phases

#94
20130299341
2013-11-14

Electrolysis apparatus

#95
20130186769
2013-07-25

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

#96
20130186274
2013-07-25

Gas purification apparatus and related method

#97
20130161198
2013-06-27

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

#98
20130161186
2013-06-27

Electrorefiner system for recovering purified metal from impure nuclear feed material

#99
20130161160
2013-06-27

Continuous recovery system for electrorefiner system

#100
20130161091
2013-06-27

Bus bar electrical feedthrough for electrorefiner system

#101
20130126339
2013-05-23

High temperature electrolysis cell refractory system, electrolysis cells, and assembly methods

#102
20130098773
2013-04-25

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

#103
20130032487
2013-02-07

Multipolar Magnesium Cell

#104
20130032486
2013-02-07

Apparatus and method for improving magneto-hydrodynamics stability and reducing energy consumption for aluminum reduction cells

#105
20120292198
2012-11-22

Methods and apparatus for processing of rare earth metal ore

#106
20120160704
2012-06-28

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

#107
20120160700
2012-06-28

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

#108
20120160699
2012-06-28

Apparatus and method for reduction of a solid feedstock

#109
20120160668
2012-06-28

Anode shroud for off-gas capture and removal from electrolytic oxide reduction system

#110
20120156492
2012-06-21

FEEDSTOCK

#111
20120138475
2012-06-07

Apparatus and method for reduction of a solid feedstock

#112
20120043220
2012-02-23

Extraction of liquid elements by electrolysis of oxides

#113
20100258436
2010-10-14

ELECTROLYSIS APPARATUS

#114
20100200420
2010-08-12

CONTROL OF BY-PASS CURRENT IN MULTI-POLAR LIGHT METAL REDUCTION CELLS

#115
20100089204
2010-04-15

Process for Producing Ti and Apparatus Therefor

#116
20090321273
2009-12-31

Method and an electrolysis cell for production of a metal from a molten chloride

#117
20090301895
2009-12-10

Electrolysis system and method

#118
20090229413
2009-09-17

Method and apparatus for recovering valuable substance from lithium secondary battery

#119
20090152122
2009-06-18

Method for electrolyzing molten salt, electrolytic cell, and process for producing ti using said method

#120
20090152104
2009-06-18

MOLTEN SALT ELECTROLYZER FOR REDUCING METAL, METHOD FOR ELECTROLYZING THE SAME, AND PROCESS FOR PRODUCING REFRACTORY METAL WITH USE OF REDUCING METAL

#121
20090032405
2009-02-05

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

#122
20080296151
2008-12-04

Continuous electrolytic refining device for metal uranium

#123
20080105554
2008-05-08

Apparatus and a method for tapping metal

#124
20080053837
2008-03-06

Electrolysis device for the production of alkali metal

#125
20080020265
2008-01-24

SIDEWALL TEMPERATURE CONTROL SYSTEMS AND METHODS AND IMPROVED ELECTROLYSIS CELLS RELATING TO SAME

#126
20080017504
2008-01-24

SIDEWALL TEMPERATURE CONTROL SYSTEMS AND METHODS AND IMPROVED ELECTROLYSIS CELLS RELATING TO SAME

#127
20070246368
2007-10-25

Electrolysis cell for producing alkali metal

#128
20070193877
2007-08-23

Electrochemical reduction of metal oxides

#129
20060185984
2006-08-24

Metal electrowinning cell with electrolyte purifier

#130
20060180462
2006-08-17

Minimising carbon transfer in an electrolytic cell

#131
20060169590
2006-08-03

Process for separating metals

#132
20060144701
2006-07-06

Apparatus and process for the production of metals in stacked electrolytic cells

#133
20060011490
2006-01-19

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

#134
20050139474
2005-06-30

Electrochemical cell for metal production

#135
20050092129
2005-05-05

Minimising carbon transfer in an electrolytic cell

#136
20050050989
2005-03-10

Electrochemical reduction of metal oxides