Patents-Review.com
ClassID:

120652 ⎘

C23F11/1676 - CPC Classification

Classification description:

Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using organic inhibitors; Phosphorus-containing compounds Phosphonic acids

Recent Application in this class:
#1
20250207265
2025-06-26

COMPOSITION FOR PROTECTING COPPER SURFACE, AND METHOD FOR PRODUCING SEMICONDUCTOR INTERMEDIATE AND SEMICONDUCTOR USING SAME

 #2
20240352300
2024-10-24

NOVEL COOLANT WITH LOW ELECTRICAL CONDUCTIVITY

 #3
20230287576
2023-09-14

CORROSION CONTROL COMPOSITIONS AND METHODS OF MITIGATING CORROSION

 #4
20230250537
2023-08-10

Aqueous Pickling Compositions and Their Use

 #5
20230131554
2023-04-27

Heat Transfer Fluids Containing Synergistic Blends of Corrosion Inhibitor Formulations

 #6
20210355584
2021-11-18

Method for treating surfaces of aluminum containing substrates

 #7
20210301177
2021-09-30

POLISHING COMPOSITIONS AND METHODS OF USE THEREOF

 #8
20210269924
2021-09-02

Corrosion control compositions and methods of mitigating corrosion

 #9
20210246354
2021-08-12

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

 #10
20210164112
2021-06-03

Corrosion inhibition treatment for aggressive fluids

 #11
20210040622
2021-02-11

Corrosion inhibitor for systems with mixed metallurgy

 #12
20200392630
2020-12-17

Corrosion inhibitor formulation for geothermal reinjection well

 #13
20200392350
2020-12-17

Surface protection composition and terminal fitted electric wire

 #14
20200040244
2020-02-06

Heat transfer fluids containing synergistic blends of corrosion inhibitor formulations

 #15
20190390351
2019-12-26

Corrosion control compositions and methods of mitigating corrosion

 #16
20190376188
2019-12-12

Corrosion and mar resistance of steel components

 #17
20190308897
2019-10-10

Composition and method for inhibiting corrosion

 #18
20180282606
2018-10-04

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

 #19
20180274105
2018-09-27

Corrosion inhibitors for passivation of galvanized coatings and carbon steel

 #20
20180142358
2018-05-24

METHOD AND REAGENT FOR TREATING BARE COPPER WIRE AND SURFACE-TREATED COPPER WIRE

 #21
20180119287
2018-05-03

Surface treatment of metal substrates

 #22
20180064112
2018-03-08

Treating microbe contamination in water with THP salts and polymeric biopenetrants

 #23
20170306506
2017-10-26

Composition and method for inhibiting corrosion and scale

 #24
20170298265
2017-10-19

Methods and systems for suppressing corrosion of sensitive metal surfaces

 #25
20170297938
2017-10-19

Composition and method for inhibiting corrosion

 #26
20170240798
2017-08-24

Methods and systems for suppressing corrosion of metal surfaces

 #27
20170240797
2017-08-24

Methods and systems for suppressing corrosion of steel surfaces

 #28
20160326424
2016-11-10

Corrosion inhibitors

 #29
20160314883
2016-10-27

Corrosion inhibitors for FeP structure magnetocaloric materials in water

 #30
20160130494
2016-05-12

Corrosion inhibitors for drilling fluid brines

 #31
20160017500
2016-01-21

Corrosion control compositions and methods of mitigating corrosion

 #32
20140272133
2014-09-18

Corrosion control compositions and methods of mitigating corrosion

 #33
20140219994
2014-08-07

Molybdate-free sterilizing and pasteurizing solutions

 #34
20110281124
2011-11-17

Solution and process for increasing the solderability and corrosion resistance of a metal or metal alloy surface

 #35
20110008634
2011-01-13

RUST INHIBITOR AND SURFACE TREATMENT METAL MATERIAL

 #36
20100280601
2010-11-04

Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof

 #37
20100196727
2010-08-05

Solution and process for increasing the solderability and corrosion resistance of metal or metal alloy surface

 #38
20100111756
2010-05-06

Compositions and methods for inhibiting corrosion in aqueous media

 #39
20090199741
2009-08-13

Method for producing a coated basic material for a hydraulic composition, coated basic material for a hydraulic composition, additive for a hydraulic composition and method for producing a hydraulic composition

 #40
20090186858
2009-07-23

Synergistic compositions

 #41
20090170817
2009-07-02

Corrosion inhibition

 #42
20090061506
2009-03-05

Method for precipitating mono and multiple layers of organophosphoric and organophosphonic acids and the salts thereof in addition to use thereof

 #43
20090053552
2009-02-26

CORROSION INHIBITOR

 #44
20090005527
2009-01-01

Phosphonic compounds and methods of use thereof

 #45
20080283228
2008-11-20

Aluminum alloy with high seawater corrosion resistance and plate-fin heat exchanger

 #46
20080108537
2008-05-08

CORROSION INHIBITOR SYSTEM FOR MILDLY ACIDIC TO PH NEUTRAL HALOGEN BLEACH-CONTAINING CLEANING COMPOSITIONS

 #47
20070154537
2007-07-05

Lipid-derivatized bisphosphonic acid

 #48
20070108127
2007-05-17

Treatment of iron sulphide deposits

 #49
20070031280
2007-02-08

Method for retarding corrosion of metals in lithium halide solutions

 #50
20060289833
2006-12-28

Esters of phosphorus-oxygen acids, these esters comprising alkoxy groups, and their use as corrosion inhibitors and flameproofing agents

 #51
20060131544
2006-06-22

Corrosion inhibiting heat transfer materials

 #52
20060097229
2006-05-11

White rust corrosion inhibitors

 #53
20050268991
2005-12-08

Corrosion resistance enhancement of tin surfaces

 #54
20050245409
2005-11-03

Reducing oxide loss when using fluoride chemistries to remove post-etch residues in semiconductor processing

 #55
20050069451
2005-03-31

Method for retarding corrosion of metals in lithium halide solutions

 #56
20050035328
2005-02-17

Modified amine for boiler water treatment