ClassID:

121119

C25D21/16 - CPC Classification

Classification description:

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

Sub-classes:
Recent Application in this class:
#1
20250003108
2025-01-02

POWDER SUPPLY APPARATUS AND PLATING SYSTEM

#2
20240052518
2024-02-15

METHODS OF REFRESHING PLATING BATHS CONTAINING PHOSPHATE ANIONS

#3
20220243356
2022-08-04

Powder supply apparatus and plating system

#4
20220170161
2022-06-02

SUBSTRATE PLATING APPARATUS INCLUDING HYBRID PADDLE THAT SIMULTANEOUSLY CIRCULATES AND STIRS PLATING SOLUTION AND REMOVES AIR BUBBLES

#5
20210172084
2021-06-10

METHOD FOR REPRODUCING PLATING SOLUTION

#6
20200222825
2020-07-16

HEXAVALENT CHROMIUM FREE ETCH MANGANESE RECOVERY SYSTEM

#7
20190203374
2019-07-04

Powder supply apparatus and plating system

#8
20160362793
2016-12-15

Semiconductor manufacturing apparatus

#9
20150354085
2015-12-10

Apparatus and methods of maintaining trivalent chromium bath plating efficiency

#10
20150337452
2015-11-26

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

#11
20150136609
2015-05-21

Sn alloy plating apparatus and Sn alloy plating method

#12
20150096461
2015-04-09

Method for regenerating solution for nitric acid activation treatment of zinc-plated metal member surface, and regeneration treatment apparatus using the same

#13
20110315554
2011-12-29

Satin nickel electroplating techniques that include homogenization units

#14
20110284369
2011-11-24

Double contact bar insulator assembly for electrowinning of a metal

#15
20100206737
2010-08-19

PROCESS FOR ELECTRODEPOSITION OF COPPER CHIP TO CHIP, CHIP TO WAFER AND WAFER TO WAFER INTERCONNECTS IN THROUGH-SILICON VIAS (TSV)

#16
20090218229
2009-09-03

COATING PROCESS AND APPARATUS WITH IMPROVED RESISTANCE TO BACTERIA

#17
20090152124
2009-06-18

Double contact bar insulator assembly for electrowinning of a metal and methods of use thereof

#18
20090038952
2009-02-12

Electrolytic copper plating process

#19
20060243604
2006-11-02

Method and apparatus for treating waste water

#20
20050279639
2005-12-22

Coating process and apparatus with improved resistance to bacteria