ClassID:

121143

C25F3/20 - CPC Classification

Classification description:

Electrolytic etching or polishing; Polishing of light metals of aluminium

Recent Application in this class:
#1
20250084556
2025-03-13

SYSTEMS AND METHODS FOR AFFECTING SURFACES OF ELECTRICALLY CONDUCTIVE MATERIALS

#2
20250019856
2025-01-16

SURFACE PREPARATION FOR ELECTROLYTIC INORGANIC FINISHES

#3
20240207959
2024-06-27

METHOD OF ELECTROCHEMICALLY MACHINING AND ELECTRODE

#4
20230264265
2023-08-24

IN-SITU ELECTROCHEMICAL POLISHING OF ADDITIVELY MANUFACTURED PARTS

#5
20220178047
2022-06-09

Electropolishing method

#6
20220025539
2022-01-27

Method for manufacturing aluminum alloy anodized film having superhydrophobic surface

#7
20210340688
2021-11-04

Methods for electropolishing and coating aluminum on air and/or moisture sensitive substrates

#8
20210079552
2021-03-18

Methods for electropolishing and coating aluminum on air and/or moisture sensitive substrates

#9
20200392639
2020-12-17

Nano-porous anodic aluminum oxide membrane for healthcare and biotechnology

#10
20200227756
2020-07-16

ALUMINUM MEMBER AND METHOD FOR PRODUCING ALUMINUM MEMBER

#11
20200080222
2020-03-12

Electropolishing method and electrolyte for same

#12
20190345628
2019-11-14

Electropolishing method and system therefor

#13
20190177871
2019-06-13

Use of nonafluorobutanesulfonic acid in a low PH etch solution to increase aluminum foil capacitance

#14
20180290212
2018-10-11

Article surface finishing method

#15
20180155848
2018-06-07

Use of nonafluorobutanesulfonic acid in a low pH etch solution to increase aluminum foil capacitance

#16
20180100229
2018-04-12

Preparation of reflective image component and application method thereof

#17
20170321341
2017-11-09

Method for surface electrolytic treatment of garment accessory part and method for producing a garment accessory part

#18
20170260642
2017-09-14

Electropolishing method and product

#19
20170221597
2017-08-03

Nanostructured Material, Production Process and Use Thereof

#20
20170146263
2017-05-25

Nanowire bundle array, membrane including the same, method of manufacturing the membrane, and steam generator using the membrane

#21
20170121838
2017-05-04

Anodized films with pigment coloring

#22
20170121836
2017-05-04

White anodic films with multiple layers

#23
20160376725
2016-12-29

METHOD FOR PERFORMING ELECTROPOLISHING TREATMENT ON ALUMINUM MATERIAL

#24
20160273123
2016-09-22

Anodization sealing process for an aluminum or aluminum alloy element for vehicles

#25
20160265117
2016-09-15

Anodizing and pre-anodizing processes based on incoming laser textured part

#26
20160260649
2016-09-08

Wavelength selective heat radiation material selectively radiating heat radiation light corresponding to infrared ray transmission wavelength region of resin member and method for manufacturing the same

#27
20160258069
2016-09-08

Aluminum nanowire arrays and methods of preparation and use thereof

#28
20160177465
2016-06-23

ALUMINUM-MATERIAL ANODIZATION METHOD

#29
20150132598
2015-05-14

Exterior décor panel for home appliance and method of manufacturing the same

#30
20140299479
2014-10-09

Ordering structure of scintillator and fabrication method

#31
20140158543
2014-06-12

Ordering structure of scintillator and fabrication method

#32
20130263428
2013-10-10

Metallic housing forming method

#33
20130248374
2013-09-26

CHEMICAL POLISHING OF ALUMINUM

#34
20120058216
2012-03-08

Method For Forming An Anodized Layer, Method For Manufacturing A Mold, and Mold

#35
20100326710
2010-12-30

Process for forming a hexagonal array

#36
20090321274
2009-12-31

Machine And Method For Electrochemically Polishing Indentations Within An Aluminum Wheel

#37
20080210571
2008-09-04

Machine And Method For Electrochemically Polishing Indentations Within An Aluminum Wheel

#38
20080160846
2008-07-03

Propeller for watercraft, outboard motor and watercraft including the same and the method for producing the same

#39
20080121530
2008-05-29

ELECTROPOLISHING PROCESS

#40
20080041731
2008-02-21

PROCESS FOR REGENERATING ELECTROLYTES IN ELECTROCHEMICAL POLISHING APPLICATIONS

#41
20070215487
2007-09-20

Apparatus and method for finishing light metal article

#42
20060049059
2006-03-09

Method of manufacturing aluminum oxide film with arrayed nanometric pores