C25C3/00 - CPC Classification Index

ClassID:

120896 ⎘

C25C3/00 - CPC Classification

Classification description:

Electrolytic production, recovery or refining of metals by electrolysis of melts

Sub-classes:

C25C3/02 » of alkali or alkaline earth metals 84
C25C3/04 » of magnesium 34
C25C3/06 » of aluminium 85
C25C3/26 » of titanium, zirconium, hafnium, tantalum or vanadium 40
C25C3/30 » of manganese 7
C25C3/32 » of chromium 10
C25C3/34 » of metals not provided for in groups to 130
C25C3/36 » Alloys obtained by cathodic reduction of all their ions 34

Recent Application in this class:

20260146353

2026-05-28

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

20250250690

2025-08-07

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

20240337037

2024-10-10

Methods of Forming a Metal Material from a Metal Oxide Material by Electrochemical Reduction and Related Systems and Articles

20240209178

2024-06-27

CHARCOAL PRODUCTS MADE WITH PHENOLIC RESIN BINDER AND METHODS FOR MAKING THEREOF

20220025535

2022-01-27

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

20210292870

2021-09-23

Methods of recovering an elemental rare earth metal, and methods of forming a rare earth metal

20210292196

2021-09-23

REMOVAL OF METAL IONS FROM AQUEOUS SOLUTION VIA LIQUID/LIQUID EXTRACTION AND ELECTROCHEMISTRY

20210002742

2021-01-07

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

20190264343

2019-08-29

Method for manufacturing metal lithium

#10

20180312986

2018-11-01

Ion-selective composite materials and method of preparation

#11

20180135193

2018-05-17

Electrorefining of magnesium from scrap metal aluminum or magnesium alloys

#12

20180119299

2018-05-03

METHOD AND APPARATUS FOR PRODUCING METAL BY ELECTROLYTIC REDUCTION

#13

20170211196

2017-07-27

Insulation assembly for electrolysis cell

#14

20170073829

2017-03-16

METHOD FOR REDUCING THE FORMATION OF FLUOROCARBONS IN MOLTEN SALT ELECTROLYSIS

#15

20160298208

2016-10-13

Isotope displacement refining process for producing low alpha materials

#16

20160194773

2016-07-07

Method and apparatus for producing metal by electrolytic reduction

#17

20160145754

2016-05-26

Liquid metal electrodes for gas separation

#18

20160068928

2016-03-10

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

#19

20150354075

2015-12-10

Segmented capping board and contact bar assembly and methods in hydrometallurgical refining

#20

20150259808

2015-09-17

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

#21

20150225864

2015-08-13

Electrorefining of magnesium from scrap metal aluminum or magnesium alloys

#22

20150159285

2015-06-11

Method for recovering an electropositive metal from a metal carbonate

#23

20150129432

2015-05-14

Electrolytic method, apparatus and product

#24

20140291161

2014-10-02

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

#25

20140262807

2014-09-18

Systems and methods of protecting electrolysis cell sidewalls

#26

20140209477

2014-07-31

ELECTRO-DEOXIDATION METHOD, APPARATUS AND PRODUCT

#27

20140166502

2014-06-19

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

#28

20130327653

2013-12-12

METHOD AND SYSTEM FOR ELECTROLYTICALLY REDUCING A SOLID FEEDSTOCK

#29

20130186769

2013-07-25

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

#30

20120160699

2012-06-28

Apparatus and method for reduction of a solid feedstock

#31

20120156492

2012-06-21

FEEDSTOCK

#32

20120138475

2012-06-07

Apparatus and method for reduction of a solid feedstock

#33

20120132034

2012-05-31

PROCESS FOR PRODUCING REFINED METAL OR METALLOID

#34

20120043220

2012-02-23

Extraction of liquid elements by electrolysis of oxides

#35

20120034153

2012-02-09

Electrolytic recycling of compounds

#36

20120000790

2012-01-05

Electrorecovery of metals

#37

20110158843

2011-06-30

Electrolytic reduction of metal oxides such as titanium dioxide and process applications

#38

20110100831

2011-05-05

METHOD OF DETERMINING THE EXTENT OF A METAL OXIDE REDUCTION

#39

20110083969

2011-04-14

PROCESS

#40

20110079517

2011-04-07

Method and apparatus for recycling high-vapor pressure, low-electronegativity metals

#41

20110058997

2011-03-10

Process for chlorinating resources containing recoverable metals

#42

20100276297

2010-11-04

Primary production of elements

#43

20100266748

2010-10-21

METHOD FOR PREPARING A DEPOSITION FROM A VAPOUR

#44

20100200420

2010-08-12

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

#45

20100006448

2010-01-14

Method, apparatus and means for production of metals in a molten salt electrolyte

#46

20090288956

2009-11-26

System For Recycling Printed Circuit Boards

#47

20090211916

2009-08-27

Method and apparatus for producing metal by electrolysis of molton salt

#48

20090194426

2009-08-06

Eutectic mixtures based upon multivalent metal ions

#49

20090101514

2009-04-23

Electrodeposition Method for Metals

#50

20090032405

2009-02-05

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

#51

20090000955

2009-01-01

Oxygen-producing inert anodes for SOM process

#52

20090000954

2009-01-01

Method for making lithium aluminide compound with high lithium content

#53

20080190778

2008-08-14

Metallothermic reduction of in-situ generated titanium chloride

#54

20080190777

2008-08-14

Electro-Deoxidation Method, Apparatus and Product

#55

20080110764

2008-05-15

Electrolytic Reduction of Metal Oxides

#56

20080023321

2008-01-31

Apparatus for electrolysis of molten oxides

#57

20070251833

2007-11-01

Electrochemical Reduction of Metal Oxides

#58

20070215483

2007-09-20

Method for electrolytic production and refining of metals

#59

20060191799

2006-08-31

Electrochemical reduction of metal oxides

#60

20060185984

2006-08-24

Metal electrowinning cell with electrolyte purifier

#61

20060180462

2006-08-17

Minimising carbon transfer in an electrolytic cell

#62

20060110277

2006-05-25

Electrolytic reduction of metal oxides such as titanium dioxide and process applications

#63

20050205428

2005-09-22

Three-electrode metal oxide reduction cell

#64

20050175496

2005-08-11

Method of reclaiming contaminated metal

#65

20050121333

2005-06-09

Electrolytic reduction of metal oxides

#66

13626222

2015-05-26

Electrolytic systems and methods for making metal halides and refining metals