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CPC
C02F5/145
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Parent Industries
C
CHEMISTRY METALLURGY
C02
Water treatment
C02F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F5/00
Softening water Preventing scale Adding scale preventatives or scale removers to water
Current Industry
C02F5/145
combined with inorganic substances
Industries
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for reducing formation of CaSO4 and Fe2O3 containing deposit...
Patent number
11,535,911
Issue date
Dec 27, 2022
Solenis Technologies, L.P.
Kirill N. Bakeev
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
System and method for automated control, feed, delivery verificatio...
Patent number
11,104,587
Issue date
Aug 31, 2021
NCH Corporation
Marta Drewniak
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Use of phosphotartaric acid and the salts thereof for the treatment...
Patent number
10,287,199
Issue date
May 14, 2019
Kurita Water Industries Ltd.
Wolfgang Hater
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Inhibiting fouling tendency in high coal ash-containing water systems
Patent number
10,196,509
Issue date
Feb 5, 2019
Baker Hughes, a GE company, LLC
Mary Jane Legaspi Felipe
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Additives for heat exchanger deposit removal in a wet layup condition
Patent number
9,738,551
Issue date
Aug 22, 2017
Westinghouse Electric Company LLC
Kurtis R. Crytzer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Terpolymerized corrosion and scale inhibitor used in circulating co...
Patent number
9,714,181
Issue date
Jul 25, 2017
GUANGZHOU SPECIAL PRESSURE EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
Bo Yang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for inhibiting the formation and deposition of silica scale...
Patent number
9,221,700
Issue date
Dec 29, 2015
Ecolab USA Inc.
Nathaniel T. Greene
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Module for purifying a fluid containing a cleaning agent, and metho...
Patent number
9,089,818
Issue date
Jul 28, 2015
EMD Millipore Corporation
Yves Gaignet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cleaning composition containing a polysaccharide graft polymer comp...
Patent number
8,679,366
Issue date
Mar 25, 2014
Ecolab USA Inc.
Carter Silvernail
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Cleaning composition containing a polysaccharide hybrid polymer com...
Patent number
8,636,918
Issue date
Jan 28, 2014
Ecolab USA Inc.
Carter Silvernail
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Grant
Module for purifying a fluid containing a cleaning agent, and metho...
Patent number
8,551,261
Issue date
Oct 8, 2013
EMD Millipore Corporation
Yves Gaignet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Composition for operation of evaporative cooling towers with minima...
Patent number
8,128,841
Issue date
Mar 6, 2012
ProChemTech International, Inc.
Timothy E. Keister
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Compositions and methods for inhibiting corrosion in aqueous media
Patent number
8,025,840
Issue date
Sep 27, 2011
General Electric Company
Rosa Crovetto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Colorant tracer for cooling water treatment formulations
Patent number
7,932,091
Issue date
Apr 26, 2011
ProChemTech International, Inc.
Timothy Keister
G01 - MEASURING TESTING
Information
Patent Grant
Corrosion inhibition compositions and methods for using the same
Patent number
7,910,024
Issue date
Mar 22, 2011
A.S. Inc.
William E. Stapp
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Controlled release cooling additive compositions
Patent number
7,883,638
Issue date
Feb 8, 2011
Dober Chemical Corporation
Magesh Sundaram
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Operation of evaporative cooling towers with minimal or no blowdown
Patent number
7,595,000
Issue date
Sep 29, 2009
ProChamTech International, Inc.
Timothy E. Keister
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Chemical release system
Patent number
7,297,257
Issue date
Nov 20, 2007
Terry, LLC
LeRoy Henery Terry
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Use of cerium salts to inhibit manganese deposition in water systems
Patent number
7,252,769
Issue date
Aug 7, 2007
Buckman Laboratories International, Inc.
Wayne H. Dickinson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water treatment method in high cycle dispensing systems for scale c...
Patent number
7,144,513
Issue date
Dec 5, 2006
Nestec S.A.
Alexander A. Sher
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Textile finishing composition and methods for using same
Patent number
7,144,431
Issue date
Dec 5, 2006
The Procter & Gamble Company
Robb Richard Gardner
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Coolant treatment formulation
Patent number
7,125,830
Issue date
Oct 24, 2006
Water Solutionz International, Inc.
Buddy Don Gray
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Solid free-flowing phosphonate composition
Patent number
7,081,212
Issue date
Jul 25, 2006
N.V. Solutia Europe S.A.
Bernard Marin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for removing deposits from water-carrying systems and devic...
Patent number
6,827,090
Issue date
Dec 7, 2004
R. Späne KG
Michael Nurnberger
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Control of barium sulfate scaling
Patent number
6,620,328
Issue date
Sep 16, 2003
Ashland Inc.
Davor F. Zidovec
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Corrosion inhibitors for aqueous systems
Patent number
6,572,789
Issue date
Jun 3, 2003
Ondeo Nalco Company
Bo Yang
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Method of removing metal sulfates from surfaces
Patent number
6,494,218
Issue date
Dec 17, 2002
Jacam Chemicals, L.L.C.
Gene H. Zaid
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Compositions for dissolving metal sulfates
Patent number
6,331,513
Issue date
Dec 18, 2001
Jacam Chemicals L.L.C.
Gene H. Zaid
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Household appliance and cassette with disincrustant means, and disi...
Patent number
6,314,668
Issue date
Nov 13, 2001
Seb S.A.
Denis Daulasim
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
Composition and method for controlling phosphonates tending to prec...
Patent number
5,627,145
Issue date
May 6, 1997
BetzDearborn Inc.
Peter K. L. G. Thevissen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
Method of Inhibiting Corrosion of a Metal in an Industrial Water Sy...
Publication number
20230416128
Publication date
Dec 28, 2023
ECOLAB USA INC.
Bingzhi Chen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CALCITE SCALE INHIBITORS FOR STRESSED PROCESS CONDITIONS
Publication number
20230202895
Publication date
Jun 29, 2023
Solenis Technologies, L.P.
Kirill N. Bakeev
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CONCENTRATED ALUMINUM COMPOSITIONS FOR AQUEOUS CORROSION CONTROL
Publication number
20220127731
Publication date
Apr 28, 2022
BL Technologies, Inc.
Janine CLEMENS
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
METHOD FOR REDUCING FORMATION OF CaSO4 AND Fe2O3 CONTAINING DEPOSIT...
Publication number
20210123117
Publication date
Apr 29, 2021
Solenis Technologies, L.P.
Kirill N. Bakeev
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
System and Method for Automated Control, Feed, Delivery Verificatio...
Publication number
20180186656
Publication date
Jul 5, 2018
NCH Corporation
Marta Drewniak
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
TERPOLYMERIZED CORROSION AND SCALE INHIBITOR USED IN CIRCULATING CO...
Publication number
20160326036
Publication date
Nov 10, 2016
GUANGZHOU SPECIAL PRESSURE EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
Bo Yang
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
USE OF PHOSPHOTARTARIC ACID AND THE SALTS THEREOF FOR THE TREATMENT...
Publication number
20160326037
Publication date
Nov 10, 2016
KURITA WATER INDUSTRIES LTD.
Wolfgang HATER
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
LOW MOLECULAR WEIGHT PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND US...
Publication number
20150027956
Publication date
Jan 29, 2015
BASF SE
Juergen DETERING
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Module for Purifying a Fluid Containing a Cleaning Agent, and Metho...
Publication number
20140048471
Publication date
Feb 20, 2014
EMD Millipore Corporation
Yves Gaignet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
SCALE INHIBITOR
Publication number
20140042075
Publication date
Feb 13, 2014
A.O. Smith Corporation
Wei Ding
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Sulfate Scale Control In Low PH Aqueous Systems
Publication number
20130299432
Publication date
Nov 14, 2013
Sachin Borkar
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ADDITIVES FOR HEAT EXCHANGER DEPOSIT REMOVAL IN A WET LAYUP CONDITION
Publication number
20130281341
Publication date
Oct 24, 2013
Westinghouse Electric Company LLC
Kurtis R. Crytzer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CLEANING COMPOSITION CONTAINING A POLYSACCHARIDE HYBRID POLYMER COM...
Publication number
20130035274
Publication date
Feb 7, 2013
ECOLAB USA INC.
Carter Silvernail
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
CLEANING COMPOSITION CONTAINING A POLYSACCHARIDE GRAFT POLYMER COMP...
Publication number
20130035276
Publication date
Feb 7, 2013
ECOLAB USA INC.
Carter Silvernail
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
LOW MOLECULAR WEIGHT PHOSPHORUS-CONTAINING POLYACRYLIC ACIDS AND US...
Publication number
20120199783
Publication date
Aug 9, 2012
BASF SE
Jürgen DETERING
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR INHIBITING THE FORMATION AND DEPOSITION OF SILICA SCALE...
Publication number
20120161068
Publication date
Jun 28, 2012
Nathaniel T. Greene
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPOSITION FOR INHIBITING CALCIUM SALT SCALE FORMATION
Publication number
20120160438
Publication date
Jun 28, 2012
Sheldon Phillip Verrett
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Application
Module For Purifying A Fluid Containing A Cleaning Agent, And Metho...
Publication number
20120017942
Publication date
Jan 26, 2012
Millipore Corporation
Yves Gaignet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
COMPOSITIONS AND METHODS FOR INHIBITING CORROSION IN AQUEOUS MEDIA
Publication number
20100111756
Publication date
May 6, 2010
GENERAL ELECTRIC COMPANY
Rosa Crovetto
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Composition for operation of evaporative cooling towers with minima...
Publication number
20100006800
Publication date
Jan 14, 2010
ProChemTech International Inc.
Timothy E. Keister
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Controlled release cooling additive compositions
Publication number
20090294725
Publication date
Dec 3, 2009
Dober Chemical Corporation
Magesh Sundaram
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
OPERATION OF EVAPORATIVE COOLING TOWERS WITH MINIMAL OR NO BLOWDOWN
Publication number
20090211983
Publication date
Aug 27, 2009
ProChemTech International Inc.
Timothy E. Keister
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Corrosion inhibition compositions and methods for using the same
Publication number
20090069202
Publication date
Mar 12, 2009
William Stapp
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Colorant tracer for cooling water treatment formulations
Publication number
20080020470
Publication date
Jan 24, 2008
ProChemTech International, Inc.
Timothy Keister
G01 - MEASURING TESTING
Information
Patent Application
Treatment of iron sulphide deposits
Publication number
20070108127
Publication date
May 17, 2007
Robert Eric Talbot
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Application
Module for purifying a fluid containing a cleaning agent, and metho...
Publication number
20070029236
Publication date
Feb 8, 2007
Yves Gaignet
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Water precipitation softening system for detergents, bleaching agen...
Publication number
20070021315
Publication date
Jan 25, 2007
Rudolf Weber
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information
Patent Application
Chemical cleaning for membranes
Publication number
20060273038
Publication date
Dec 7, 2006
Murtuza Ali Syed
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Water treatment method in high cycle dispensing systems for scale c...
Publication number
20050247637
Publication date
Nov 10, 2005
Alexander A. Sher
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Use of cerium salts to inhibit manganese deposition in water systems
Publication number
20050061753
Publication date
Mar 24, 2005
Wayne H. Dickinson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE