ClassID:

121120

C25D21/18 - CPC Classification

Classification description:

Processes for servicing or operating cells for electrolytic coating; Regeneration of process solutions of electrolytes

Recent Application in this class:
#1
20260103818
2026-04-16

PLATING DEVICE

#2
20260098355
2026-04-09

METAL ION FEEDING SYSTEM FOR ELECTROLYTIC PLATING APPARATUS AND METAL ION FEEDING METHOD TO ELECTROLYTIC PLATING APPARATUS

#3
20260035828
2026-02-05

SYSTEMS AND METHODS FOR REMOVING CONTAMINANTS IN ELECTROPLATING SYSTEMS

#4
20260028742
2026-01-29

ELECTROCHEMICAL DEPOSITION APPARATUS

#5
20260022489
2026-01-22

METHOD FOR CONTROLLING THE CHROMIUM FEED IN AN ELECTROLYSIS PROCESS FOR PRODUCING CHROMIUM LAYERS, AND AN ELECTROLYSIS CELL FOR THIS PURPOSE

#6
20260002282
2026-01-01

ELECTRODEPOSITION SYSTEMS

#7
20250313983
2025-10-09

SYSTEM AND METHOD FOR WET TREATMENT OF A COMPONENT

#8
20250283244
2025-09-11

SULFATE SALT DESALINATION FOR GOLD SULFITE PLATING SOLUTION

#9
20250215606
2025-07-03

ELECTROPLATING FLUID DISTURBANCE DEVICE AND OPERATING METHOD THEREOF AND ELECTROPLATING TANK DEVICE

#10
20250198043
2025-06-19

METHOD FOR CIRCULATING IRON-BASED ELECTROPLATING SOLUTION, METHOD FOR MANUFACTURING IRON-BASED ELECTROPLATING SOLUTION, AND METHOD FOR MANUFACTURING ALLOYED HOT-DIP GALVANIZED STEEL SHEET

#11
20250019853
2025-01-16

DEVICE AND METHOD FOR COATING A COMPONENT OR SEMI-FINISHED PRODUCT WITH A CHROMIUM LAYER

#12
20250003108
2025-01-02

POWDER SUPPLY APPARATUS AND PLATING SYSTEM

#13
20240368795
2024-11-07

ELECTROPLATING APPARATUS AND ELECTROPLATING METHOD

#14
20240360586
2024-10-31

METHOD AND SYSTEM FOR REGENERATING ELECTROLYTIC COPPER PLATING SOLUTION

#15
20240318347
2024-09-26

METHOD OF LIQUID MANAGEMENT IN ANODE CHAMBER AND APPARATUS FOR PLATING

#16
20240301579
2024-09-12

SYSTEM AND PROCESS FOR PRODUCING LITHIUM

#17
20240295046
2024-09-05

Nanofiltration for wafer rinsing

#18
20240287702
2024-08-29

METHODS OF REDUCING OR ELIMINATING DEPOSITS IN AN ELECTROPLATING SYSTEM

#19
20240279839
2024-08-22

MICRO INERT ANODE ARRAY FOR DIE LEVEL ELECTRODEPOSITION THICKNESS DISTRIBUTION CONTROL

#20
20240263337
2024-08-08

MAINTENANCE METHOD OF PLATING APPARATUS

#21
20240222732
2024-07-04

Method for preparing copper-based negative electrode material by using waste battery

#22
20240200223
2024-06-20

CONTROL OF DISSOLVED GAS CONCENTRATION IN ELECTROPLATING BATHS

#23
20240150924
2024-05-09

METHOD FOR REMOVING FERRIC IONS FROM SULFATE-BASED IRON ELECTROPLATING SOLUTION

#24
20240141540
2024-05-02

CONTROLLING PLATING ELECTROLYTE CONCENTRATION ON AN ELECTROCHEMICAL PLATING APPARATUS

#25
20240133797
2024-04-25

Techniques for forecasting and/or preventing degradation and corrosion

#26
20240060203
2024-02-22

Stabilization of the Deposition Rate of Platinum Electrolytes

#27
20230313405
2023-10-05

ELECTROPLATING SYSTEMS AND METHODS WITH INCREASED METAL ION CONCENTRATIONS

#28
20230265578
2023-08-24

Method of controlling chemical concentration in electrolyte

#29
20230193499
2023-06-22

Novel method of electrodeposition

#30
20230083395
2023-03-16

Electroplating apparatus and electroplating method

#31
20230002926
2023-01-05

Method of controlling chemical concentration in electrolyte

#32
20220389606
2022-12-08

CELL FOR MEASURING CONCENTRATION OF ADDITIVE BREAKDOWN PRODUCTION IN PLATING SOLUTION

#33
20220333267
2022-10-20

Controlling plating electrolyte concentration on an electrochemical plating apparatus

#34
20220243356
2022-08-04

Powder supply apparatus and plating system

#35
20220127747
2022-04-28

Multi-compartment electrochemical replenishment cell

#36
20220119978
2022-04-21

Membrane anode system for electrolytic zinc-nickel alloy deposition

#37
20220074063
2022-03-10

Method for depositing a chromium or chromium alloy layer and plating apparatus

#38
20220068869
2022-03-03

Semiconductor package, redistribution structure and method for forming the same

#39
20220010447
2022-01-13

System and process for producing lithium

#40
20210388525
2021-12-16

System for Electrocoating Conductive Substrates

#41
20210154629
2021-05-27

Paddle, plating apparatus equipped with the paddle, and plating method

#42
20210130976
2021-05-06

Controlling plating electrolyte concentration on an electrochemical plating apparatus

#43
20210079551
2021-03-18

METHOD AND DEVICE FOR FILTERING A PLATINUM BATH BY ELECTRODIALYSIS

#44
20210062358
2021-03-04

Apparatus and method to maintaining trivalent chromium bath plating

#45
20200308724
2020-10-01

Removal of electroplating bath additives

#46
20200190687
2020-06-18

APPARATUS AND METHOD TO MAINTAINING TRIVALENT CHROMIUM BATH PLATING

#47
20200165737
2020-05-28

COPPER OXIDE POWDER FOR USE IN PLATING OF A SUBSTRATE

#48
20200027601
2020-01-23

Conversion of spent uranium oxide fuel into molten salt reactor fuel

#49
20200010969
2020-01-09

Aluminum alloys and deposition methods

#50
20190376200
2019-12-12

Method for electrodepositing zinc and zinc alloy coatings from an alkaline coating bath with reduced depletion of organic bath additives

#51
20190345627
2019-11-14

System for treating solution for use in electroplating application and method for treating solution for use in electroplating application

#52
20190338441
2019-11-07

Prevent and remove organics from reservoir wells

#53
20190323142
2019-10-24

Method of controlling chemical concentration in electrolyte and semiconductor apparatus

#54
20190309428
2019-10-10

Electrolytic method for extracting tin and/or lead contained in an electrically conductive mixture

#55
20190301048
2019-10-03

Surface treating device

#56
20190284713
2019-09-19

Apparatus and method for the continuous metallization of an object

#57
20190249327
2019-08-15

Method and device for regenerating a platinum bath

#58
20190226108
2019-07-25

SYSTEM AND PROCESS FOR PRODUCING LITHIUM

#59
20190203375
2019-07-04

Removal of electroplating bath additives

#60
20190203374
2019-07-04

Powder supply apparatus and plating system

#61
20190177866
2019-06-13

Systems, methods, and anodes for enhanced ionic liquid bath plating of turbomachine components and other workpieces

#62
20190003070
2019-01-03

Systems, methods, and anodes for enhanced ionic liquid bath plating of turbomachine components and other workpieces

#63
20180372665
2018-12-27

Detection method for electroplating process

#64
20180371637
2018-12-27

Protecting anodes from passivation in alloy plating systems

#65
20180355507
2018-12-13

Prevent and remove organics from reservoir wells

#66
20180355506
2018-12-13

Prevent and remove organics from reservoir wells

#67
20180355505
2018-12-13

Concentration indicator of metal component contained in plating solution, and plating method using the same

#68
20180355504
2018-12-13

Separation of alpha emitting species from plating baths

#69
20180327915
2018-11-15

Multipurpose electrolytic device (MPED) for forced or spontaneous electrolytic processes, with independent electrolytes

#70
20180298517
2018-10-18

Continuous modification of organics in chemical baths

#71
20180298515
2018-10-18

METHOD FOR MANAGING COPPER SULFATE PLATING SOLUTION

#72
20180282895
2018-10-04

PLATING METHOD

#73
20180274123
2018-09-27

ELECTROLYTE DELIVERY AND GENERATION EQUIPMENT

#74
20180265998
2018-09-20

MULTI-MATERIAL LIGHT-DIRECTED ELECTROPHORETIC DEPOSITION AND ELECTROPLATING OVER LARGE AREAS USING MOVEABLE PROJECTED IMAGES AND/OR ELECTRODES

#75
20180265997
2018-09-20

MULTI-MATERIAL LIGHT-DIRECTED ELECTROPHORETIC DEPOSITION AND ELECTROPLATING OVER LARGE AREAS USING MOVEABLE PROJECTED IMAGES AND/OR ELECTRODES

#76
20180237933
2018-08-23

Electroplating apparatus and process for wafer level packaging

#77
20180223445
2018-08-09

Separation of alpha emitting species from plating baths

#78
20180221835
2018-08-09

Paddle, plating apparatus equipped with the paddle, and plating method

#79
20180135199
2018-05-17

Analysis of silver ion and complexing agent in tin-silver electrodeposition solution

#80
20180112324
2018-04-26

Continuous modification of organics in chemical baths

#81
20180030611
2018-02-01

METHOD AND APPARATUS FOR ELECTROPLATING SEMICONDUCTOR WAFER WHEN CONTROLLING CATIONS IN ELECTROLYTE

#82
20180016699
2018-01-18

Electroplating system and method of using electroplating system for controlling concentration of organic additives in electroplating solution

#83
20180000558
2018-01-04

Dental instrument

#84
20170314153
2017-11-02

TRIVALENT CHROMIUM PLATING FORMULATIONS AND PROCESSES

#85
20170226656
2017-08-10

APPARATUS AND METHOD FOR SUPPLYING PLATING SOLUTION TO PLATING TANK, PLATING SYSTEM, POWDER CONTAINER, AND PLATING METHOD

#86
20170167040
2017-06-15

CONTINUOUS TRIVALENT CHROMIUM PLATING METHOD

#87
20170159196
2017-06-08

ELECTRICAL DEPOSITION APPARATUS

#88
20170159195
2017-06-08

COMPOSITION, USE THEREOF AND METHOD FOR ELECTRODEPOSITING GOLD CONTAINING LAYERS

#89
20170137960
2017-05-18

Protecting anodes from passivation in alloy plating systems

#90
20170137959
2017-05-18

Inert anode electroplating processor and replenisher with anionic membranes

#91
20170088971
2017-03-30

Treatment of Etch Baths

#92
20170058424
2017-03-02

Electroplating processor with current thief electrode

#93
20170051427
2017-02-23

Device intended for implementing an anodization treatment and anodization treatment

#94
20170016137
2017-01-19

Inert anode electroplating processor and replenisher

#95
20170009078
2017-01-12

Method of producing stannous oxide, stannous oxide, method of Sn plating solution, and method of removing impurities from Sn plating solution

#96
20160362793
2016-12-15

Semiconductor manufacturing apparatus

#97
20160348265
2016-12-01

Electrolyte delivery and generation equipment

#98
20160312373
2016-10-27

Electroplating apparatus and process for wafer level packaging

#99
20160258077
2016-09-08

Copper electroplating method

#100
20160177467
2016-06-23

Apparatus and process of electro-chemical plating

#101
20160115618
2016-04-28

System for treating solution for use in electroplating application and method for treating solution for use in electroplating application

#102
20160115617
2016-04-28

Prevent and remove organics from reservoir wells

#103
20160115616
2016-04-28

Electroplating system and method of using electroplating system for controlling concentration of organic additives in electroplating solution

#104
20160041125
2016-02-11

Method of analyzing at least two inhibitors simultaneously in a plating bath

#105
20160002815
2016-01-07

Method for removing rare earth impurities from nickel-electroplating solution

#106
20160002814
2016-01-07

Method for removing rare earth impurities from nickel-electroplating solution

#107
20150354085
2015-12-10

Apparatus and methods of maintaining trivalent chromium bath plating efficiency

#108
20150345024
2015-12-03

Method for regenerating plating solution

#109
20150337452
2015-11-26

Apparatuses, systems and methods that allow for selective removal of a specific metal from a multi-metal plating solution

#110
20150315720
2015-11-05

Electrolyte concentration control system for high rate electroplating

#111
20150284872
2015-10-08

Method and apparatus for extracting and removing rare earth metal ions from plating solution

#112
20150144495
2015-05-28

Methods and materials for electroplating aluminum in ionic liquids

#113
20150136609
2015-05-21

Sn alloy plating apparatus and Sn alloy plating method

#114
20150034489
2015-02-05

Method of electroplating with Sn-alloy and apparatus of electroplating with Sn-alloy

#115
20150021192
2015-01-22

Replenisher and method for producing surface-treated steel sheet

#116
20150014154
2015-01-15

PROCESSING UNIT HAVING CONDENSER, AND FULLY AUTOMATIC GRAVURE PLATEMAKING PROCESSING SYSTEM USING SAME

#117
20150008134
2015-01-08

ELECTROCHEMICAL DEPOSITION APPARATUS AND METHODS FOR CONTROLLING THE CHEMISTRY THEREIN

#118
20150008133
2015-01-08

Electrochemical deposition apparatus and methods for controlling the chemistry therein

#119
20150008119
2015-01-08

Electrochemical deposition apparatus and methods for controlling the chemistry therein

#120
20140332397
2014-11-13

Bath for surface treatment, method of producing surface-treated steel plate by using the bath for surface treatment, and surface treated steel plate produced by the same method

#121
20140332393
2014-11-13

Sn alloy plating apparatus and Sn alloy plating method

#122
20140224664
2014-08-14

Method for removing rare earth impurities from nickel-electroplating solution

#123
20140224663
2014-08-14

METHOD OF ELECTROCHEMICALLY DEPOSITING HIGH-ACTIVITY ELECTROCATALYSTS

#124
20140158544
2014-06-12

METHOD FOR REMOVING IRON IONS FROM GALVANIZING FLUX SOLUTION

#125
20140131211
2014-05-15

Electrolyte loop with pressure regulation for separated anode chamber of electroplating system

#126
20140127109
2014-05-08

Tin(II) oxide powder for replenishing tin component of tin-alloy plating solution and method for manufacturing said powder

#127
20140097088
2014-04-10

Electrofill vacuum plating cell

#128
20130334052
2013-12-19

Protecting anodes from passivation in alloy plating systems

#129
20130313124
2013-11-28

Electro chemical deposition apparatus

#130
20130284604
2013-10-31

Method and apparatus for electroplating semiconductor wafer when controlling cations in electrolyte

#131
20130105327
2013-05-02

Manufacturing method and manufacturing apparatus of support for planographic printing plate

#132
20130087463
2013-04-11

Method and System for Metal Deposition in Semiconductor Processing

#133
20130052478
2013-02-28

Surface-treated steel plate

#134
20130032484
2013-02-07

Electroplating apparatus

#135
20120325674
2012-12-27

Method for improving the performance of nickel electrodes

#136
20120305387
2012-12-06

Plating apparatus

#137
20120298509
2012-11-29

Membrane electrolysis stack, electrodialysis device including the stack and method for the regeneration of an electroless plating bath

#138
20120247965
2012-10-04

METHOD FOR PRODUCING LITHOGRAPHIC PRINTING PLATE ORIGINAL PLATE AND METHOD FOR ROUGHENING SURFACE OF ALUMINUM SUPPORT BODY

#139
20120181183
2012-07-19

Electrolytic both for recovering valuable metals, with increased contact specific surface area

#140
20120164341
2012-06-28

METHOD FOR REMOVING IMPURITIES FROM PLATING SOLUTIONS

#141
20120138471
2012-06-07

Electroplating apparatus and process for wafer level packaging

#142
20120118749
2012-05-17

Electrolytic dissolution of chromium from chromium electrodes

#143
20120103229
2012-05-03

Aqueous solution containing divalent iron ions

#144
20120073979
2012-03-29

Plating apparatus and plating method

#145
20120043214
2012-02-23

Nickel pH adjustment method and apparatus

#146
20120028868
2012-02-02

REMOVAL OF METAL SALT-COMPRISING IONIC LIQUIDS FROM WORKPIECES AND RECYCLING OF SUCH LIQUIDS

#147
20120024325
2012-02-02

SYSTEM FOR RECOVERY OF ELECTRODEPOSITION PAINT

#148
20110272285
2011-11-10

Method for the electrolytic deposition of chromium and chromium alloys

#149
20110226614
2011-09-22

Electrolyte loop with pressure regulation for separated anode chamber of electroplating system

#150
20110226613
2011-09-22

ELECTROLYTE LOOP WITH PRESSURE REGULATION FOR SEPARATED ANODE CHAMBER OF ELECTROPLATING SYSTEM

#151
20110174379
2011-07-21

Bleed and feed device and method

#152
20110083965
2011-04-14

Electrolyte concentration control system for high rate electroplating

#153
20110056840
2011-03-10

ELECTROLYTIC PLATING EQUIPMENT AND ELECTROLYTIC PLATING METHOD

#154
20110048476
2011-03-03

Device for removing foreign material from processing tank

#155
20110042207
2011-02-24

Device for removing foreign material from processing tank

#156
20110000793
2011-01-06

COATING METHOD FOR A WORKPIECE

#157
20100233372
2010-09-16

METHOD FOR HORIZONTALLY ELECTROPLATING, ELECTRO DEPOSITION AND ELECTROLESS-PLATING THIN FILM ON SUBSTRATE

#158
20100200413
2010-08-12

SOLUTION DEPOSITION METHOD AND APPARATUS WITH PARTIPHOBIC SUBSTRATE ORIENTATION

#159
20100170801
2010-07-08

Electroplating apparatus

#160
20100116674
2010-05-13

Method for replenishing tin and its alloying metals in electrolyte solutions

#161
20100089760
2010-04-15

Fabrication of topical stopper on head gasket by active matrix electrochemical deposition

#162
20100072071
2010-03-25

Systems and methods for electrocoating a part

#163
20100032305
2010-02-11

Method of replenishing indium ions in indium electroplating compositions

#164
20090229986
2009-09-17

Continuous copper electroplating method

#165
20090229985
2009-09-17

SEMICONDUCTOR DEVICE PRODUCTION METHOD AND SEMICONDUCTOR PRODUCTION APPARATUS

#166
20090159450
2009-06-25

Method for anodizing objects

#167
20090130315
2009-05-21

Method for continuously operating acid or alkaline zinc or zinc alloy baths

#168
20090095633
2009-04-16

COPPER PLATING METHOD AND APPARATUS FOR A GRAVURE CYLINDER

#169
20090078577
2009-03-26

Plating Solution Recovery Apparatus and Plating Solution Recovery Method

#170
20090026083
2009-01-29

Continuous copper electroplating method

#171
20080271989
2008-11-06

APPARATUS FOR PLATING AND METHOD FOR CONTROLLING PLATING

#172
20080257749
2008-10-23

Method For Improving The Performance of Nickel Electrodes

#173
20080128293
2008-06-05

Configurations and Methods of Electrochemical Lead Recovery from Contaminated Soil

#174
20080011611
2008-01-17

Method for horizontally electroplating, electro deposition and electroless-plating thin film on substrate

#175
20070235341
2007-10-11

PLATING APPARATUS, CARTRIDGE AND COPPER DISSOLUTION TANK FOR USE IN THE PLATING APPARATUS, AND PLATING METHOD

#176
20070221506
2007-09-27

ELECTROPLATING METHOD

#177
20070221504
2007-09-27

Fabrication of topical stopper on MLS gasket by active matrix electrochemical deposition

#178
20070158202
2007-07-12

Plating apparatus and method for controlling plating solution

#179
20070135022
2007-06-14

Apparatus for reduction of defects in wet processed layers

#180
20070102285
2007-05-10

Apparatus for managing a plating liquid

#181
20070089990
2007-04-26

Adjustable dosing algorithm for control of a copper electroplating bath

#182
20070068801
2007-03-29

System for plating

#183
20070037377
2007-02-15

Tin-silver solder bumping in electronics manufacture

#184
20060172427
2006-08-03

Method and apparatus for retrofitting existing real time control systems for monitoring, controlling, and distributing chemicals during electroplating

#185
20060154084
2006-07-13

Production of metal glass in bulk form

#186
20060144699
2006-07-06

Systems and methods for electrochemically processing microfeature workpieces

#187
20060118427
2006-06-08

Electrolyte bath for trivalent chromium plating

#188
20060113193
2006-06-01

Method and apparatus for anodizing objects

#189
20060108228
2006-05-25

Method of stabilizing additive concentrations in an electroplating bath for interconnect formation

#190
20060084196
2006-04-20

Method for regeneration of an electrolysis bath for the production of a compound I-III-VIin thin layers

#191
20060011487
2006-01-19

Submicron and nano size particle encapsulation by electrochemical process and apparatus

#192
20060000717
2006-01-05

Method and apparatus for stabilizing plating film impurities

#193
20050284769
2005-12-29

Chromium plating method

#194
20050274620
2005-12-15

Copper replenishment system for interconnect applications

#195
20050241947
2005-11-03

System and method for an increased bath lifetime in a single-use plating regime

#196
20050184369
2005-08-25

Tin-silver-copper plating solution, plating film containing the same, and method for forming the plating film

#197
20050109636
2005-05-26

Process for producing a ready-to-use electrolyte

#198
20050082172
2005-04-21

Copper replenishment for copper plating with insoluble anode

#199
20050067288
2005-03-31

Storage tank for process liquids with a reduced amount of bubbles

#200
20050016857
2005-01-27

Stabilization of additives concentration in electroplating baths for interconnect formation

#201
20050006242
2005-01-13

Void-free damascene copper deposition process and means of monitoring thereof