ClassID:

120720

C23G1/26 - CPC Classification

Classification description:

Cleaning or pickling metallic material with solutions or molten salts with neutral solutions using inhibitors

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

SYSTEMS AND METHODS FOR TREATING A METAL SUBSTRATE

#2
20260035802
2026-02-05

METHOD OF PRE-TREATING METALLIC SUBSTRATES

#3
20240301563
2024-09-12

AZOLE COMPOUNDS AS CORROSION INHIBITORS

#4
20210246354
2021-08-12

Formulation and method for dissolution of metal sulfides, inhibition of acid gas corrosion, and inhibition of scale formation

#5
20210213495
2021-07-15

Method of cleaning pipeline

#6
20210213494
2021-07-15

Method of cleaning pipeline

#7
20190345617
2019-11-14

Near neutral pH pickle on multi-metals

#8
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

#9
20180282606
2018-10-04

Formulation and method for dissolution of metal sulfides, inihibition of acid gas corrosion, and inhibition of scale formation

#10
20180204764
2018-07-19

Post-etch residue removal for advanced node beol processing

#11
20180142360
2018-05-24

Pickling and passive film treating agent for removing scales and rusts on welding parts of stainless steel pipes and structures

#12
20180016528
2018-01-18

METHOD OF TREATING A METAL SUBSTRATE

#13
20170009088
2017-01-12

Method for removing substrates provided with organic coatings

#14
20150011445
2015-01-08

Corrosion-protection system for treating metal surfaces

#15
20140018281
2014-01-16

Cleaning liquid and anticorrosive agent comprising a mercapto compound and solvent

#16
20130172224
2013-07-04

CLEANING LIQUID, AND ANTICORROSIVE AGENT

#17
20120317875
2012-12-20

Systems and methods for processing glycerol

#18
20120260938
2012-10-18

Method of dissolving and/or inhibiting the deposition of scale on a surface of a system

#19
20120181249
2012-07-19

Processing liquid for suppressing pattern collapse of fine metal structure and method for producing fine metal structure using same

#20
20120021963
2012-01-26

Biodegradable concentrated neutral detergent composition

#21
20110179696
2011-07-28

Systems and methods for processing glycerol

#22
20110152153
2011-06-23

Method and composition to remove iron and iron sulfide compounds from pipeline networks

#23
20100300218
2010-12-02

DISPERSANT APPLICATION FOR CLEAN-UP OF RECIRCULATION PATHS OF A POWER PRODUCING FACILITY DURING START-UP

#24
20100206527
2010-08-19

In-Situ Treatment of Metallic Surfaces

#25
20100099596
2010-04-22

Method and composition to remove iron and iron sulfide compounds from pipeline networks

#26
20100078040
2010-04-01

Use of an aqueous neutral cleaning solution and method for removing rouging from stainless steel surfaces

#27
20090011969
2009-01-08

Method for Cleaning Metal Parts

#28
20080221003
2008-09-11

CONSUMER PRODUCTS HAVING VARYING ODOR PATTERNS

#29
20070270323
2007-11-22

METAL CLEANER CONTAINING POLYETHYLENE IMINE

#30
20070181151
2007-08-09

System and method for cleaning chemistry and processing during thin film magnetic head wafer fabrication

#31
20070125986
2007-06-07

COMPOSITION FOR DISSOLVING TITANIUM OXIDE AND DISSOLUTION METHOD USING IT

#32
20060094637
2006-05-04

Deruster composition and method

#33
20060033084
2006-02-16

Composition for dissolving titanium oxide and dissolution method using it

#34
20050263739
2005-12-01

Method and composition to decrease iron sulfide deposits in pipe lines

#35
20050049168
2005-03-03

Aqueous compositions for cleaning gas turbine compressor blades

#36
20050012077
2005-01-20

Quaternary ammonium carbonates and bicarbonates as anticorrosive agents

#37
20050003978
2005-01-06

Quaternary ammonium carbonates and bicarbonates as anticorrosive agents

#38
15977526
2019-10-15

Near neutral pH pickle on multi-metals