ClassID:

120707

C23G1/10 - CPC Classification

Classification description:

Cleaning or pickling metallic material with solutions or molten salts with acid solutions Other heavy metals

Sub-classes:
Recent Application in this class:
#1
20240240297
2024-07-18

METHOD FOR TREATING STEEL PARTS WHICH ARE ALREADY GALVANISED AND HAVE A ZINC LAYER, IN PARTICULAR FOR REPROCESSING USED GALVANISED STEEL PARTS, APPARATUS THEREFOR, AND REPROCESSED GALVANISED STEEL PART

#2
20230402276
2023-12-14

Methods for selective removal of surface oxides on metal films

#3
20230002877
2023-01-05

Method for Producing a Flat Steel Product Having a Protective Zinc-Based Metal Layer and a Phosphating Layer Produced on a Surface of the Protective Metal Layer and Flat Steel Product of This Type

#4
20220002883
2022-01-06

Methods for refurbishing aerospace components

#5
20200115791
2020-04-16

Method of manufacturing sputtering target and sputtering target

#6
20200115790
2020-04-16

Method of manufacturing sputtering target and sputtering target

#7
20190301028
2019-10-03

COMPOSITION FOR SURFACE TREATMENT, AND METHOD FOR SURFACE TREATMENT AND METHOD FOR PRODUCING SEMICONDUCTOR SUBSTRATE USING THE SAME

#8
20190284700
2019-09-19

Method for corrosion-protective and cleaning pretreatment of metallic components

#9
20190256986
2019-08-22

GE, SIGE OR GERMANIDE WASHING METHOD

#10
20190127856
2019-05-02

Superhydrophobic surface arrangement, article compromising same and method of manufacture thereof

#11
20190071623
2019-03-07

Treatment liquid, method for washing substrate, and method for removing resist

#12
20190032182
2019-01-31

Titanium plate

#13
20190027263
2019-01-24

Chemical decontamination method using chelate free chemical decontamination reagent for removal of the dense radioactive oxide layer on the metal surface

#14
20180112301
2018-04-26

Removing coatings from ceramic matrix composite substrates

#15
20180102194
2018-04-12

Decontamination method reducing radioactive waste

#16
20180029096
2018-02-01

Gold evaporative sources with reduced contaminants and methods for making the same

#17
20170356092
2017-12-14

Removing material with nitric acid and hydrogen peroxide solution

#18
20170009336
2017-01-12

Method of manufacturing sputtering target and sputtering target

#19
20160168683
2016-06-16

Methods for producing a pre-lacquered metal sheet having Zn—Al—Mg coatings and corresponding metal sheet

#20
20160160357
2016-06-09

Method for improving adherence

#21
20150315696
2015-11-05

Gold evaporative sources with reduced contaminants and methods for making the same

#22
20140378733
2014-12-25

Oxidation decontamination reagent for removal of the dense radioactive oxide layer on the metal surface and oxidation decontamination method using the same

#23
20120000791
2012-01-05

Method of descaling metallic devices

#24
20110056516
2011-03-10

PROCESS FOR SURFACE TREATMENT OF METALS

#25
20100294307
2010-11-25

Acidic cleaner for metal surfaces

#26
20100263572
2010-10-21

Method for preventing elution of nickel from water-contact instrument of copper alloy by formation of a protective film

#27
20100089761
2010-04-15

Method of surface treatment for metal glass part, and metal glass part with its surface treated by the method

#28
20090308761
2009-12-17

Recast removal method

#29
20090305932
2009-12-10

Composition for removing engine deposits from turbine components

#30
20090205857
2009-08-20

Printed wiring board and method for producing the same

#31
20090188708
2009-07-30

Printed wiring board and method for producing the same

#32
20090183904
2009-07-23

Printed wiring board and method for producing the same

#33
20090148335
2009-06-11

PROCESS FOR SURFACE TREATMENT OF METALS

#34
20090139872
2009-06-04

Method for producing a sheet steel product protected against corrosion

#35
20090120999
2009-05-14

High tin solder etching solution

#36
20090090003
2009-04-09

Method of manufacturing a printed wiring board

#37
20080292852
2008-11-27

Printed circuit board

#38
20080289864
2008-11-27

Printed wiring board and method for producing the same

#39
20080289176
2008-11-27

Method for producing a printed wiring board

#40
20080236619
2008-10-02

COBALT CAPPING SURFACE PREPARATION IN MICROELECTRONICS MANUFACTURE

#41
20080221003
2008-09-11

CONSUMER PRODUCTS HAVING VARYING ODOR PATTERNS

#42
20080202554
2008-08-28

PROCESS FOR SURFACE TREATMENT OF METALS

#43
20080176405
2008-07-24

Method of cleaning a surface of a cobalt-containing material, method of forming an opening to a cobalt-containing material, semiconductor processing method of forming an integrated circuit comprising a copper-containing conductive line, and a cobalt-containing film cleaning solution

#44
20070209685
2007-09-13

Method of descaling metallic devices

#45
20070173062
2007-07-26

Method of cleaning a surface of a cobalt-containing material, method of forming an opening to a cobalt-containing material, semiconductor processing method of forming an integrated circuit comprising a copper-containing conductive line, and a cobalt-containing film cleaning solution

#46
20070166473
2007-07-19

Method for preventing elution of nickel from water-contact instrument of copper alloy by formation of a protective film

#47
20070164258
2007-07-19

Enhanced galvanized corrosion inhibitor

#48
20070125459
2007-06-07

Oxide cleaning and coating of metallic components

#49
20070003790
2007-01-04

Rare earth metal member and making method

#50
20060228890
2006-10-12

Cleaning solution and method of forming a metal pattern for a semiconductor device using the same

#51
20060219259
2006-10-05

Method of cleaning a semiconductor wafer

#52
20060137724
2006-06-29

Method for removing engine deposits from turbine components and composition for use in same

#53
20050258522
2005-11-24

Printed wiring board having a roughened surface formed on a metal layer, and method for producing the same

#54
20050148480
2005-07-07

Anti-tarnish aqueous treatment

#55
20050136185
2005-06-23

Post rinse to improve selective deposition of electroless cobalt on copper for ULSI application

#56
20050121052
2005-06-09

Anti-tarnish aqueous treatment

#57
20050115926
2005-06-02

Process for removing chromide coatings from metal substrates, and related compositions