using phosphates

Industry

CPC
C02F5/04

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Parent Industries

CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F5/00Softening water Preventing scale Adding scale preventatives or scale removers to water

Current Industry

C02F5/04using phosphates

Industries

Patents Grantslast 30 patents

Information Patent Grant
Disk filter for preventing scale formation and water treatment appa...
- Patent number 12,139,428
- Issue date Nov 12, 2024
- Doosan Heavy Industries & Construction Co. LTD
- Seong Ju Kim
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water treatment device
- Patent number 11,839,840
- Issue date Dec 12, 2023
- STRAUSS WATER LTD
- Haim Wilder
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and device for treating high-calcium wastewater by calcifica...
- Patent number 10,981,816
- Issue date Apr 20, 2021
- GUANGXI UNIVERSITY COLLEGE OF LIGHT INDUSTRY AND FOOD ENGINEERING
- Shuangfei Wang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Use of an inorganic salt or acid in reducing the hardness and/or al...
- Patent number 10,889,518
- Issue date Jan 12, 2021
- Ecolab USA Inc.
- Yue Ming Zhou
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water softening treatment using in-situ ballasted flocculation system
- Patent number 10,759,685
- Issue date Sep 1, 2020
- Veolia Water Solutions & Technologies Support
- Charles D. Blumenschein
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment apparatus
- Patent number 9,725,347
- Issue date Aug 8, 2017
- Coway Co., Ltd.
- Jun-Young Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Calcium reduction composition and method
- Patent number 8,840,804
- Issue date Sep 23, 2014
- United Chemical Corp.
- Scott Hamilton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Module for purifying a fluid, in particular water
- Patent number 8,414,767
- Issue date Apr 9, 2013
- EMD Millipore Corporation
- Yves Gaignet
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Pool chemical tablet
- Patent number 7,820,198
- Issue date Oct 26, 2010
- Arch Chemicals, Inc.
- David W. Blanchette
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Apparatus and process for water conditioning
- Patent number 7,699,991
- Issue date Apr 20, 2010
- Samuel Rupert Owens
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Anti-microbial compositions and methods of making and using the same
- Patent number 7,422,759
- Issue date Sep 9, 2008
- K2 Concepts, Inc.
- Bryan Kepner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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
Scale control composition for high scaling environments
- Patent number 6,995,120
- Issue date Feb 7, 2006
- National Starch and Chemical Investment Holding Corporation
- Martin Crossman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Automatic chemical feed system
- Patent number 6,869,529
- Issue date Mar 22, 2005
- Dennis Cerny
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of making a treatment chemical cartridge
- Patent number 6,589,461
- Issue date Jul 8, 2003
- Austin C. Hansen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Use of control matrix for boiler control
- Patent number 6,587,753
- Issue date Jul 1, 2003
- Ondeo Nalco Company
- Roger W. Fowee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Use of control matrix for boiler control
- Patent number 6,336,058
- Issue date Jan 1, 2002
- Nalco Chemical Company
- Roger W. Fowee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Liquid treatment apparatus
- Patent number 6,325,925
- Issue date Dec 4, 2001
- Austin C. Hansen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Liquid treatment apparatus
- Patent number 6,325,926
- Issue date Dec 4, 2001
- Austin C. Hansen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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
Liquid treatment cartridge
- Patent number 6,241,884
- Issue date Jun 5, 2001
- Austin C. Hansen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Treatment of water with polynucleate metal hydroxide compounds
- Patent number 6,174,445
- Issue date Jan 16, 2001
- BR Technologies
- Phillip B. Reilly
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Polynucleate metal hydroxide compounds and method for their prepara...
- Patent number 5,938,970
- Issue date Aug 17, 1999
- General Chemical Corporation
- Phillip B. Reilly
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Chemical feed system
- Patent number 5,419,836
- Issue date May 30, 1995
- Nalco Chemical Company
- Edgar C. Ray
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Monofluorophosphate for calcium carbonate scale control and iron an...
- Patent number 5,182,028
- Issue date Jan 26, 1993
- Calgon Corporation
- Bennett P. Boffardi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the manufacture of zeolites 4A having a high crystallin...
- Patent number 4,649,036
- Issue date Mar 10, 1987
- Montedison S.p.A.
- Fabio Pastorello
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for automatic end-point detection in tripolyph...
- Patent number 4,334,881
- Issue date Jun 15, 1982
- General Electric Company
- Raymond L. Reinert
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
3389059
- Patent number 3,389,059
- Issue date Jun 18, 1968
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
3167505
- Patent number 3,167,505
- Issue date Jan 26, 1965
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
3135670
- Patent number 3,135,670
- Issue date Jun 2, 1964
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
WATER TREATMENT DEVICE
- Publication number 20200078714
- Publication date Mar 12, 2020
- STRAUSS WATER LTD
- Haim WILDER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DISK FILTER FOR PREVENTING SCALE FORMATION AND WATER TREATMENT APPA...
- Publication number 20190119135
- Publication date Apr 25, 2019
- Doosan Heavy Industries & Construction Co., Ltd.
- Seong Ju Kim
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SCALE INHIBITION COMPOSITION
- Publication number 20180319687
- Publication date Nov 8, 2018
- Dyson Technology Limited
- Nathan Charles BROWN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER SOFTENING TREATMENT USING IN-SITU BALLASTED FLOCCULATION SYSTEM
- Publication number 20180194656
- Publication date Jul 12, 2018
- Veolia Water Solutions & Technologies Support
- Charles D. BLUMENSCHEIN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
USE OF AN INORGANIC SALT OR ACID IN REDUCING THE HARDNESS AND/OR AL...
- Publication number 20180016172
- Publication date Jan 18, 2018
- ECOLAB USA INC.
- Yue Ming ZHOU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT APPARATUS
- Publication number 20160200612
- Publication date Jul 14, 2016
- COWAY CO., LTD.
- Jun-Young LEE
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Octamethylenephosphonic acid terminated polyamidoamine dendrimer an...
- Publication number 20140319067
- Publication date Oct 30, 2014
- Tongji University
- Fengting Li
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR COLLECTING METALS
- Publication number 20140263071
- Publication date Sep 18, 2014
- CHEMEC OY AB
- Petri Turhanen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND PROCESS FOR WATER CONDITIONING
- Publication number 20100025333
- Publication date Feb 4, 2010
- Samuel Rupert Owens
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Calcium Reduction Composition and Method
- Publication number 20090206298
- Publication date Aug 20, 2009
- Scott Hamilton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT BLENDS FOR REMOVING METALS FROM WASTEWATER, METHODS OF PR...
- Publication number 20090120881
- Publication date May 14, 2009
- Sam Fanday
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Apparatus and process for water conditioning
- Publication number 20080023409
- Publication date Jan 31, 2008
- Samuel Rupert Owens
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Methods, devices and compounds for dosing corrosion inhibitors clea...
- Publication number 20070007211
- Publication date Jan 11, 2007
- David C. Sevier
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Anti-microbial compositions and methods of making and using the same
- Publication number 20060219641
- Publication date Oct 5, 2006
- K2 Concepts, Inc.
- Bryan Kepner
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Pool chemical tablet
- Publication number 20060081810
- Publication date Apr 20, 2006
- David W. Blanchette
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Application
SCALE CONTROL COMPOSITION FOR HIGH SCALING ENVIRONMENTS
- Publication number 20050282712
- Publication date Dec 22, 2005
- Martin Crossman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
AUTOMATIC CHEMICAL FEED SYSTEM
- Publication number 20040173514
- Publication date Sep 9, 2004
- Dennis Cerny
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Module for purifying a fluid, in particular water
- Publication number 20040104161
- Publication date Jun 3, 2004
- Yves Gaignet
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Scale control composition for high scaling environments
- Publication number 20030073586
- Publication date Apr 17, 2003
- Martin Crossman
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Water treatment device and a universal housing adaptor therefor
- Publication number 20020060178
- Publication date May 23, 2002
- Yigal Tsabari
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Use of control matrix for boiler control
- Publication number 20010047221
- Publication date Nov 29, 2001
- Roger W. Fowee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Treatment chemical cartridge and method of manufacture
- Publication number 20010001511
- Publication date May 24, 2001
- Austin C. Hansen
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

using phosphates

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Disk filter for preventing scale formation and water treatment appa...

Water treatment device

Method and device for treating high-calcium wastewater by calcifica...

Use of an inorganic salt or acid in reducing the hardness and/or al...

Water softening treatment using in-situ ballasted flocculation system

Water treatment apparatus

Calcium reduction composition and method

Module for purifying a fluid, in particular water

Pool chemical tablet

Apparatus and process for water conditioning

Anti-microbial compositions and methods of making and using the same

Water treatment method in high cycle dispensing systems for scale c...

Scale control composition for high scaling environments

Automatic chemical feed system

Method of making a treatment chemical cartridge

Use of control matrix for boiler control

Use of control matrix for boiler control

Liquid treatment apparatus

Liquid treatment apparatus

Household appliance and cassette with disincrustant means, and disi...

Liquid treatment cartridge

Treatment of water with polynucleate metal hydroxide compounds

Polynucleate metal hydroxide compounds and method for their prepara...

Chemical feed system

Monofluorophosphate for calcium carbonate scale control and iron an...

Process for the manufacture of zeolites 4A having a high crystallin...

Method and apparatus for automatic end-point detection in tripolyph...

3389059

3167505

3135670

Patents Applicationslast 30 patents

WATER TREATMENT DEVICE

DISK FILTER FOR PREVENTING SCALE FORMATION AND WATER TREATMENT APPA...

SCALE INHIBITION COMPOSITION

WATER SOFTENING TREATMENT USING IN-SITU BALLASTED FLOCCULATION SYSTEM

USE OF AN INORGANIC SALT OR ACID IN REDUCING THE HARDNESS AND/OR AL...

WATER TREATMENT APPARATUS

Octamethylenephosphonic acid terminated polyamidoamine dendrimer an...

METHOD FOR COLLECTING METALS

APPARATUS AND PROCESS FOR WATER CONDITIONING

Calcium Reduction Composition and Method

TREATMENT BLENDS FOR REMOVING METALS FROM WASTEWATER, METHODS OF PR...

Apparatus and process for water conditioning

Methods, devices and compounds for dosing corrosion inhibitors clea...

Anti-microbial compositions and methods of making and using the same

Pool chemical tablet

SCALE CONTROL COMPOSITION FOR HIGH SCALING ENVIRONMENTS

Water treatment method in high cycle dispensing systems for scale c...

AUTOMATIC CHEMICAL FEED SYSTEM

Module for purifying a fluid, in particular water

Scale control composition for high scaling environments

Water treatment device and a universal housing adaptor therefor

Use of control matrix for boiler control

Treatment chemical cartridge and method of manufacture