ClassID:

120894

C25C1/22 - CPC Classification

Classification description:

Electrolytic production, recovery or refining of metals by electrolysis of solutions of metals not provided for in groups  - 

Recent Application in this class:
#1
20260043162
2026-02-12

METHODS FOR ELECTROMETALLIZATING RARE EARTH ELEMENTS USING ANHYDROUS ELECTROLYTES COMPRISING ONE OR MORE SILYLAMIDE COMPOUNDS

#2
20260035822
2026-02-05

ONE-STEP METHOD FOR ELECTROKINETIC URANIUM EXTRACTION AND SEPARATION FROM SANDSTONE-TYPE URANIUM DEPOSIT

#3
20260035821
2026-02-05

LITHIUM RECOVERY FROM LITHIUM SALTS DISSOLVED IN IONIC LIQUIDS

#4
20260015748
2026-01-15

CHEMICALLY FACILITATED ELECTROCHEMICAL METHODS FOR RECOVERY OF RARE EARTH ELEMENTS

#5
20250129500
2025-04-24

Production of 177Lu from Yb Targets

#6
20250046846
2025-02-06

ELECTROLYTIC REDUCTION SYSTEM AND METHOD OF VANADIUM ELECTROLYTE

#7
20250034737
2025-01-30

STRUCTURES, METHODS, AND PROCESSES FOR THE SELECTIVE REMOVAL OF TARGET COMPONENT FROM A COMPOSITION

#8
20240328022
2024-10-03

ELECTROCHEMICAL METALLURGICAL PROCESS FOR EXTRACTING METALS AND SULFUR FROM METALLIC SULFIDES

#9
20240203615
2024-06-20

PROCESS, APPARATUS AND SYSTEM FOR THE PRODUCTION, SEPARATION AND PURIFICATION OF RADIOISOTOPES

#10
20240120120
2024-04-11

MODULAR, INTEGRATED, AUTOMATED, COMPACT, AND PROLIFERATION-HARDENED METHOD TO CHEMICALLY RECYCLE USED NUCLEAR FUEL (UNF) ORIGINATING FROM NUCLEAR REACTORS TO RECOVER A MIXTURE OF TRANSURANIC (TRU) ELEMENTS FOR ADVANCED REACTOR FUEL, AND TO RECYCLE URANIUM AND ZIRCONIUM

#11
20230332319
2023-10-19

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

#12
20230279572
2023-09-07

SYSTEM AND PROCESS FOR SUSTAINABLE ELECTROWINNING OF METAL

#13
20230183875
2023-06-15

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

#14
20230119799
2023-04-20

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

#15
20230085708
2023-03-23

Metal and tin alloy having low alpha-ray emission, and method for producing same

#16
20230075724
2023-03-09

LITHIUM EXTRACTION THROUGH PULSED ELECTROCHEMICAL INTERCALATION METHOD

#17
20230072690
2023-03-09

LITHIUM RECOVERY FROM LITHIUM SALTS DISSOLVED IN IONIC LIQUIDS

#18
20220349077
2022-11-03

Recovery of rare earth metals and other metals from natural liquid sources by electrodialysis metathesis

#19
20220333261
2022-10-20

ELECTROCHEMICAL EXTRACTION, SEPARATION, AND/OR PURIFICATION OF METALS

#20
20220216495
2022-07-07

Electrolytic reduction system and method of vanadium electrolyte

#21
20220127739
2022-04-28

Recovery of Rare Earth Metals and Other Metals from Natural Liquid Sources by Electrodialysis Metathesis

#22
20220127738
2022-04-28

ELECTROLYTE MANUFACTURING DEVICE AND METHOD FOR MANUFACTURING ELECTROLYTE

#23
20220090271
2022-03-24

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

#24
20220042194
2022-02-10

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

#25
20210292927
2021-09-23

METHOD FOR REFINING BISMUTH

#26
20210292870
2021-09-23

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

#27
20210210245
2021-07-08

Method for producing Ac-225 from Ra-226

#28
20210108319
2021-04-15

Polyoxometalate derivatized metal oxide electrodes

#29
20200385843
2020-12-10

METAL AND TIN ALLOY HAVING LOW alpha-RAY EMISSION, AND METHOD FOR PRODUCING SAME

#30
20200024762
2020-01-23

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

#31
20190352742
2019-11-21

Reactor systems for recovering metals, and related methods

#32
20190218677
2019-07-18

Lanthanide electrochemistry

#33
20190135638
2019-05-09

Electrochemical deposition for metal ion extraction/removal from water

#34
20190024250
2019-01-24

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

#35
20190009342
2019-01-10

Continuous, semicontinuous and batch methods for treating liquids and manufacturing certain constituents (e.g., nanoparticles) in liquids, apparatuses and nanoparticles and nanoparticle/liquid solution(s) and colloids resulting therefrom

#36
20180305832
2018-10-25

System and method for parallel solution extraction of one or more metal values from metal-bearing materials

#37
20180245225
2018-08-30

Lanthanide electrochemistry

#38
20180187320
2018-07-05

Valuable metal selectively adsorbing electrode and method for selectively recovering valuable metals

#39
20170362681
2017-12-21

Methods for recovering metals from electronic waste, and related systems

#40
20170306514
2017-10-26

Processes for recovering rare earth elements

#41
20170275732
2017-09-28

Method for extraction and separation of rare earth elements

#42
20170260635
2017-09-14

Consumable anode and anode assembly for electrolytic reduction of metal oxides

#43
20170204498
2017-07-20

Simple chemical method for the separation of rare earth metals

#44
20170067135
2017-03-09

Methods for recovering metals from electronic waste, and related systems

#45
20160355937
2016-12-08

System and method for parallel solution extraction of one or more metal values from metal-bearing materials

#46
20160289853
2016-10-06

HIGH PURITY INDIUM AND MANUFACTURING METHOD THEREFOR

#47
20160230250
2016-08-11

Sea water lithium-recovery device and lithium-recovery station using coastal-water-based lithium-adsorption equipment and shore-based lithium-isolation equipment, and lithium desorption device using aeration

#48
20160222532
2016-08-04

Purification of coal and fly ash by ionic liquids

#49
20160160368
2016-06-09

Method of producing low alpha-ray emitting bismuth, and low alpha-ray emitting bismuth

#50
20160153101
2016-06-02

Electrochemical Concentration of Lanthanide and Actinide Elements

#51
20160060777
2016-03-03

Lithium recovery device and recovery method

#52
20160047055
2016-02-18

Anode assembly, system including the assembly, and method of using same

#53
20150361527
2015-12-17

System and method for parallel solution extraction of one or more metal values from metal-bearing materials

#54
20150322581
2015-11-12

Lanthanide Electrochemistry

#55
20150247218
2015-09-03

Hydrometallurgical process using multi-stage nanofiltration

#56
20150233004
2015-08-20

METHOD OF SELECTIVE RECOVERY OF VALUABLE METALS FROM MIXED METAL OXIDES

#57
20150167189
2015-06-18

Continuous, semicontinuous and batch methods for treating liquids and manufacturing certain constituents (e.g.,nanoparticles) in liquids, apparatuses and nanoparticles and nanoparticle/liquid solution(s) and colloids resulting therefrom

#58
20150129433
2015-05-14

METHOD FOR RECOVERING A METAL FROM SOLUTION, SYSTEM FOR RECOVERING A METAL FROM SOLUTION, AND SYSTEM FOR RECOVERING LITHIUM FROM SALT WATER

#59
20150075998
2015-03-19

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

#60
20150027902
2015-01-29

Process for manufacturing aluminum from bauxite or its residue

#61
20150027901
2015-01-29

BIOMINING ENHANCEMENT METHOD

#62
20150021195
2015-01-22

ELECTROWINNING CELL AND PROCESS

#63
20140353164
2014-12-04

DEVICE FOR ELECTROWINNING EUROPIUM WITH CHANNELED CELL AND METHOD THEREOF

#64
20140311896
2014-10-23

ELECTRORECOVERY OF GOLD AND SILVER FROM THIOSULPHATE SOLUTIONS

#65
20140286857
2014-09-25

METHODS OF PREPARING METAL CONTAINING INORGANIC ION EXCHANGERS

#66
20140284219
2014-09-25

Sodium Electrode

#67
20140246326
2014-09-04

Method Of Electrolytic Deposition Of Arsenic From Industrial Electrolytes Including Waste Electrolytes Used In Electrorefining Of Copper After Prior Decopperisation Of Electrolyte

#68
20140190837
2014-07-10

Electrochemical liquid-liquid-solid deposition processes for production of group IV semiconductor materials

#69
20140158021
2014-06-12

Electrochemical Synthesis of Selenium Nanoparticles

#70
20140076735
2014-03-20

ELECTRORECOVERY OF GOLD AND SILVER FROM LEACHING SOLUTIONS BY SIMULTANEOUS CATHODIC AND ANODIC DEPOSITS

#71
20140008239
2014-01-09

Apparatus and method of producing metal in a nasicon electrolytic cell

#72
20130319852
2013-12-05

System and method for isotope selective chemical reactions

#73
20130209335
2013-08-15

Leaching process for copper concentrates containing chalcopyrite

#74
20130206607
2013-08-15

Lithium Extraction Method, and Metal Recovery Method

#75
20130186760
2013-07-25

Method and device for extracting and enriching lithium

#76
20130140217
2013-06-06

Process for desulfurizing petroleum feedstocks

#77
20130081954
2013-04-04

Method for extracting gallium from fly ash

#78
20130068628
2013-03-21

METHOD FOR EXTRACTING GALLIUM FROM FLY ASH

#79
20130062217
2013-03-14

Aluminum electrolysis cell with compression device and method

#80
20120205239
2012-08-16

Anode assembly, system including the assembly, and method of using same

#81
20120193240
2012-08-02

Electrochemical Concentration of Lanthanide and Actinide Elements

#82
20120067737
2012-03-22

METHOD AND APPARATUS FOR FORMING PARTICLES AND FOR RECOVERING ELECTROCHEMICALLY REACTIVE MATERIAL

#83
20110278178
2011-11-17

Continuous, semicontinuous and batch methods for treating liquids and manufacturing certain constituents (e.g., nanoparticles) in liquids, apparatuses and nanoparticles and nanoparticle/liquid solution(s) and colloids resulting therefrom

#84
20110214995
2011-09-08

Method for Making Radioactive Isotopic Gallium-67

#85
20110120879
2011-05-26

Electrowinning apparatus and process

#86
20110100874
2011-05-05

Upgrading of petroleum oil feedstocks using alkali metals and hydrocarbons

#87
20100316544
2010-12-16

Method for collection of valuable metal from ITO scrap

#88
20100288646
2010-11-18

Method of recovering valuable metals from IZO scrap

#89
20100288645
2010-11-18

Method of recovering valuable metals from IZO scrap

#90
20100282615
2010-11-11

Method of recovering valuable metals from IZO scrap

#91
20100084281
2010-04-08

Method for collection of valuable metal from ITO scrap

#92
20100025251
2010-02-04

System for automatically producing radioisotopes

#93
20090294299
2009-12-03

SPENT FUEL REPROCESSING METHOD

#94
20090159459
2009-06-25

Electrochemical Recovery of Arsenic

#95
20090134017
2009-05-28

System and method for isotope selective chemical reactions

#96
20090032403
2009-02-05

URANIUM RECOVERY USING ELECTROLYSIS

#97
20070227903
2007-10-04

Precious Metal Recovery

#98
20070034503
2007-02-15

System and method for recycling organic-inorganic composite sheet

#99
20050072679
2005-04-07

Germanium and germanium alloy nanoparticle and method for producing the same

#100
18410527
2024-12-17

Electrification and leaching agent for mining rare earth ore by electrification

#101
18238877
2024-03-12

Tungsten electrode for molten salt electrolysis for rare earth metals preparation, and preparation method thereof