ClassID:

120712

C23G1/14 - CPC Classification

Classification description:

Cleaning or pickling metallic material with solutions or molten salts with alkaline solutions

Sub-classes:
Recent Application in this class:
#1
20260055512
2026-02-26

SYSTEMS AND METHODS FOR TREATING A METAL SUBSTRATE

#2
20250361809
2025-11-27

COATING SYSTEM REMOVAL METHOD

#3
20250084538
2025-03-13

METHOD FOR ALKALINE CLEANING OF ZINC-MAGNESIUM-ALLOYED STRIP STEEL

#4
20240352379
2024-10-24

BORATE-FREE, AQUEOUS COMPOSITION FOR CLEANING AND TREATING METALLIC SUBSTRATES

#5
20240309516
2024-09-19

STRIPPER COMPOSITION AND CLEANING METHOD

#6
20240150871
2024-05-09

Al-Mg series aluminum alloy sheet, a preparation method and use thereof

#7
20230302436
2023-09-28

OXIDATIVE PROCESSES FOR SELF-HEATING AND PYROPHORIC CATALYSTS CONTAINING ACTIVE METAL SULFIDES, AND MITIGATION OF HALIDE AND POLYTHIONIC ACID STRESS CORROSION CRACKING MECHANISMS IN PROCESS EQUIPMENT

#8
20230092003
2023-03-23

PURIFICATION OF METALLIC OBJECTS IN THE PRESENCE OF A LIQUID AND LAYER SILICATE(S)

#9
20220372633
2022-11-24

METHOD FOR CHEMICAL POLISH FOR METAL PIECES

#10
20220348401
2022-11-03

ALUMINUM FLAT ROLLED PRODUCTS WITH HIGH RECYCLED CONTENT FOR LIGHT GAUGE PACKAGING SOLUTIONS AND RELATED METHODS

#11
20220275519
2022-09-01

Cleaning solution and cleaning method

#12
20220008961
2022-01-13

ULTRASOUND DEGREASING EQUIPMENT

#13
20210332485
2021-10-28

Ultrasound degreasing management

#14
20200291532
2020-09-17

Method of removing a ceramic coating from a ceramic coated metallic article

#15
20200171722
2020-06-04

Manufacturing method of metal-polymer resin bonded component

#16
20200131646
2020-04-30

Chemical process for matification

#17
20200017978
2020-01-16

COMPOSITION FOR CLEANING MASK AND METHOD FOR CLEANING MASK USING THE SAME

#18
20180355492
2018-12-13

Cleaning compositions and methods for removing oxides from superalloy substrates

#19
20180057773
2018-03-01

Alkaline molybdenum cation and phosphonate-containing cleaning composition

#20
20180016528
2018-01-18

METHOD OF TREATING A METAL SUBSTRATE

#21
20170247799
2017-08-31

Method for the selective removal of zinc ions from alkaline bath solutions in the serial surface treatment of metal components

#22
20170081774
2017-03-23

Method of anodic treatment for a metal workpiece combined with a non-metallic material

#23
20170009088
2017-01-12

Method for removing substrates provided with organic coatings

#24
20150107626
2015-04-23

Descaling system for heat exchange equipment

#25
20140311533
2014-10-23

Process for the demulsifying cleaning of metallic surfaces

#26
20140305468
2014-10-16

METHOD FOR EXFOLIATING COATING LAYER OF ELECTRODE FOR ELECTROLYSIS

#27
20130098392
2013-04-25

Method and apparatus for processing wafer-shaped articles

#28
20130098391
2013-04-25

METHOD AND APPARATUS FOR PROCESSING WAFER-SHAPED ARTICLES

#29
20130071675
2013-03-21

Compositions for application to a metal substrate

#30
20120316097
2012-12-13

Detergent for metal

#31
20120273013
2012-11-01

Process for the demulsifying cleaning of metallic surfaces

#32
20120152287
2012-06-21

Method and system to stabilize and preserve ion artifacts

#33
20120115766
2012-05-10

DEGREASING COMPOSITION AND PRODUCTION METHOD THEREOF

#34
20100222248
2010-09-02

Cleaning composition for metal surfaces

#35
20100068392
2010-03-18

PROCESS FOR THE DEMULSIFYING CLEANING OF METALLIC SURFACES

#36
20090120457
2009-05-14

COMPOSITIONS AND METHOD FOR REMOVING COATINGS AND PREPARATION OF SURFACES FOR USE IN METAL FINISHING, AND MANUFACTURING OF ELECTRONIC AND MICROELECTRONIC DEVICES

#37
20080146483
2008-06-19

Degreasing agent

#38
20080006606
2008-01-10

Method of dissolving the solids formed in a nuclear plant

#39
20070219109
2007-09-20

DEGREASING COMPOSITIONS

#40
20060233962
2006-10-19

Method for depositing oil agent on workpiece

#41
20060217622
2006-09-28

Method and system to stabilize and preserve iron artifacts

#42
20060205622
2006-09-14

Compositions substrate for removing etching residue and use thereof

#43
20060079426
2006-04-13

Use of polyoxypropylene/polyoxyethylene terpene compounds as degreasing agents for hard surfaces

#44
20060032518
2006-02-16

Method for treating a surface with a treatment gel, and treatment gel

#45
20050245411
2005-11-03

Methods and composition for cleaning and passivating fuel cell systems

#46
20050035086
2005-02-17

Upgrading aluminide coating on used turbine engine component

#47
20050012077
2005-01-20

Quaternary ammonium carbonates and bicarbonates as anticorrosive agents

#48
20050003978
2005-01-06

Quaternary ammonium carbonates and bicarbonates as anticorrosive agents