ClassID:

120715

C23G1/19 - CPC Classification

Classification description:

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

Recent Application in this class:
#1
20250154664
2025-05-15

ALKALINE REACTION RINSE FOR DECORATIVE AUTOPHORETIC COATINGS

#2
20250101600
2025-03-27

SURFACE TREATMENT COMPOSITION AND METHODS FOR USE

#3
20240263315
2024-08-08

Method for the cleaning and/or anti-corrosion pretreatment of a plurality of components comprising zinc-coated (ZM) steel

#4
20240141470
2024-05-02

SURFACE MODIFICATION OF A ZINC-BASED METAL COATING IN A HOT-DIP COATING PROCESS

#5
20240133046
2024-04-25

REDUCING AGENT COMPOSITION FOR IRON OXIDE AND/OR IRON HYDROXIDE

#6
20230349051
2023-11-02

METHOD FOR DISSOLVING METAL OXIDES FROM LIFE SCIENCES EQUIPMENT

#7
20230332297
2023-10-19

ULTRAFAST PICKLING METHOD AND INSTALLATION THEREFOR

#8
20220190562
2022-06-16

Pretreatment method for pretreating components prior to electroplating

#9
20210189571
2021-06-24

Surface treatment composition and methods for use

#10
20210102300
2021-04-08

Composition useful in metal sulfide scale removal

#11
20200308714
2020-10-01

Surface treatment composition and methods for use

#12
20190330749
2019-10-31

METHOD FOR MANUFACTURING GAS-FILLED CONTAINER, AND METHOD FOR STORING FLUORINATED HYDROCARBON COMPOUND

#13
20190256982
2019-08-22

Nanocrystalline material based on stainless steel surface, and preparation method therefor

#14
20190186036
2019-06-20

Anti-coking nanomaterial based on stainless steel surface, and preparation method therefor

#15
20190112717
2019-04-18

Composition for reducing the removal of material by pickling in the pickling of metal surfaces that contain galvanized and/or ungalvanized steel

#16
20180355492
2018-12-13

Cleaning compositions and methods for removing oxides from superalloy substrates

#17
20180282608
2018-10-04

Oilfield deposit dispersant and dispersion method

#18
20180245222
2018-08-30

Continuous annealing equipment

#19
20180245221
2018-08-30

GAS-FILLED CONTAINER FILLED WITH FLUORINATED HYDROCARBON COMPOUND, METHOD FOR MANUFACTURING GAS-FILLED CONTAINER, AND METHOD FOR STORING FLUORINATED HYDROCARBON COMPOUND

#20
20180016528
2018-01-18

METHOD OF TREATING A METAL SUBSTRATE

#21
20170306507
2017-10-26

COLD-ROLLED STEEL SHEET, METHOD OF MANUFACTURING COLD-ROLLED STEEL SHEET, AUTOMOBILE MEMBER AND FACILITY FOR MANUFACTURING COLD-ROLLED STEEL SHEET

#22
20170275575
2017-09-28

Biological corrosion inhibitor for metals

#23
20160289847
2016-10-06

Metal surface scale conditioning

#24
20160122879
2016-05-05

Method for producing metal-resin complex

#25
20160102275
2016-04-14

Use of activator complexes to enhance lower temperature cleaning in alkaline peroxide cleaning systems

#26
20150354063
2015-12-10

SURFACE TREATMENT PROCESS OF STAINLESS STEEL

#27
20150299869
2015-10-22

Method of cleaning of steel sheet surface and use of a detergent composition thereof

#28
20140311533
2014-10-23

Process for the demulsifying cleaning of metallic surfaces

#29
20130029054
2013-01-31

METAL SURFACE SCALE CONDITIONING

#30
20120318167
2012-12-20

Oxygen displacement technology (ODT) to remove rust from iron and iron-based tools and structures

#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
20120122749
2012-05-17

Metal loss inhibitor formulations and processes

#34
20100191014
2010-07-29

Surfactant

#35
20100170532
2010-07-08

Method of cleaning firearms and ordnance

#36
20100095980
2010-04-22

Method of cleaning steel sheet and continuous cleaning system of steel sheet

#37
20100068392
2010-03-18

PROCESS FOR THE DEMULSIFYING CLEANING OF METALLIC SURFACES

#38
20100012154
2010-01-21

Method for removing deposits containing magnetite and copper from containers in industrial and power plants

#39
20090325841
2009-12-31

USE OF ACTIVATOR COMPLEXES TO ENHANCE LOWER TEMPERATURE CLEANING IN ALKALINE PEROXIDE CLEANING SYSTEMS

#40
20090093389
2009-04-09

Anti-corrosion detergent compositions and use of same in cleaning dental and medical instruments

#41
20090084408
2009-04-02

Method of Cleaning Cavities on Gas Turbine Components

#42
20080223416
2008-09-18

METAL CLEANING AGENT AND METHOD FOR CLEANING METAL PARTS

#43
20080202562
2008-08-28

Method of cleaning firearms and ordnance

#44
20070163676
2007-07-19

Method for reducing reactivity of ferroalloys used in fabricating coated stick welding electrodes

#45
20060241005
2006-10-26

Oil-splitting alkaline cleaner for metal parts

#46
20060217622
2006-09-28

Method and system to stabilize and preserve iron artifacts

#47
20060194706
2006-08-31

Method of cleaning dental and medical instruments using anti corrosion detergent compositions

#48
20060094637
2006-05-04

Deruster composition and method

#49
20050227878
2005-10-13

One-bath particle-free chemical cleaning

#50
20050049162
2005-03-03

Petroleum-free, ammonia-free cleaner for firearms and ordnance

#51
20050028838
2005-02-10

Cleaning tantalum-containing deposits from process chamber components