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CHEMISTRY METALLURGY
C02
Water treatment
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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F2209/00
Controlling or monitoring parameters in water treatment
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C02F2209/26
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Patents Grants
last 30 patents
Information
Patent Grant
Method and system for removing hydrogen sulfide from sour oil and s...
Patent number
12,145,864
Issue date
Nov 19, 2024
Anschutz Exploration Corporation
Galen Brenize
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and system for abating the presence of a selected chemical s...
Patent number
12,030,796
Issue date
Jul 9, 2024
Grundfos Holding a/s
Bruno Kiilerich
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and system for removing hydrogen sulfide from sour oil and s...
Patent number
11,767,236
Issue date
Sep 26, 2023
Anschutz Exploration Corporation
Galen Brenize
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Multivalent iron bio-inhibitor from waste bauxite residue to contro...
Patent number
11,535,790
Issue date
Dec 27, 2022
Saudi Arabian Oil Company
Harry Daniel Oduro
C21 - METALLURGY OF IRON
Information
Patent Grant
Method for treating wastewater and wastewater sludge using a percar...
Patent number
11,535,539
Issue date
Dec 27, 2022
Kemira Oyj
James Currie Allen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Blend for odor control
Patent number
11,524,905
Issue date
Dec 13, 2022
Evoqua Water Technologies LLC
Timothy Frank Matheis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and system for removing hydrogen sulfide from sour oil and s...
Patent number
11,440,815
Issue date
Sep 13, 2022
Anschutz Exploration Corporation
Galen Brenize
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Device and method for sulphur cycle-based advanced denitrification...
Patent number
11,434,159
Issue date
Sep 6, 2022
Beijing Jiaotong University
Hong Yao
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and system for controlling odor in water system
Patent number
11,420,883
Issue date
Aug 23, 2022
ChemTreat, Inc.
Joel Wicks
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Rotating spray device for water distribution on media bed of a biof...
Patent number
11,400,412
Issue date
Aug 2, 2022
Evoqua Water Technologies LLC
Michael Sumner Murphy
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for wastewater treatment
Patent number
11,377,380
Issue date
Jul 5, 2022
INLAND ENVIRONMENTAL RESOURCES, INC.
Douglas G. Kelley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for decontamination of hazardous sulfur compounds in oilfie...
Patent number
11,242,265
Issue date
Feb 8, 2022
United Laboratories International, LLC
Stephen D. Matza
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Pump station arrangement and method for removing harmful fluids fro...
Patent number
11,235,995
Issue date
Feb 1, 2022
Xylem Europe GmbH
Tore Strandberg
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for treating wastewater using a portable, non-biological, cy...
Patent number
11,161,761
Issue date
Nov 2, 2021
Daniel R. Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and system for removing hydrogen sulfide from sour oil and s...
Patent number
10,882,762
Issue date
Jan 5, 2021
Anschutz Exploration Corporation
Galen Brenize
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Portable, non-biological, cyclic sewage treatment plant
Patent number
10,710,916
Issue date
Jul 14, 2020
E3 WATER, LLC
Daniel R. Smith
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Reduction of the amount of sulphur compounds in a sulphur compounds...
Patent number
10,059,610
Issue date
Aug 28, 2018
Yara International ASA
Rune Bakke
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Biofilter with fuzzy logic control
Patent number
10,010,830
Issue date
Jul 3, 2018
Evoqua Water Technologies LLC
Timothy Frank Matheis
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method and system for removing hydrogen sulfide from sour oil and s...
Patent number
9,938,163
Issue date
Apr 10, 2018
Anschutz Exploration Corporation
Galen Brenize
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method of controlling addition rate of an odor control chemical
Patent number
9,815,718
Issue date
Nov 14, 2017
Greg Land
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and system for removing hydrogen sulfide from sour oil and s...
Patent number
9,708,196
Issue date
Jul 18, 2017
Anschutz Exploration Corporation
Galen Brenize
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Biofilter with fuzzy logic control
Patent number
9,586,176
Issue date
Mar 7, 2017
Evoqua Water Technologies LLC
Timothy F. Matheis
G05 - CONTROLLING REGULATING
Information
Patent Grant
Methods for managing sulfide in wastewater systems
Patent number
9,580,340
Issue date
Feb 28, 2017
Biosystems Consulting, Inc.
Henry Wilmore Cox
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for decontamination of hazardous sulfur compounds in oilfie...
Patent number
9,567,242
Issue date
Feb 14, 2017
United Laboratories International, LLC
Stephen D. Matza
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process to treat industrial wastewater
Patent number
9,376,335
Issue date
Jun 28, 2016
Yara International ASA
Tim Corben
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method and system for removing hydrogen sulfide from sour oil and s...
Patent number
9,364,773
Issue date
Jun 14, 2016
Anschutz Exploration Corporation
Jeffrey Blair Morris
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method for desulphuration of the digestate and the biogas of a dige...
Patent number
9,359,240
Issue date
Jun 7, 2016
Degremont
Caroline Bouchet
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Waste water treatment systems and methods
Patent number
9,139,457
Issue date
Sep 22, 2015
Anue Water Technologies, Inc.
Paul Hatten
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Method and system for removing hydrogen sulfide from sour oil and s...
Patent number
9,028,679
Issue date
May 12, 2015
Anschutz Exploration Corporation
Jeff Blair Morris
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Method and system for treating wastewater
Patent number
8,721,887
Issue date
May 13, 2014
CH2M Hill, Inc.
Glen T. Daigger
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
Method and System for Removing Hydrogen Sulfide from Sour Oil and S...
Publication number
20230002249
Publication date
Jan 5, 2023
Anschutz Exploration Corporation
Galen Brenize
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD OF TREATING WASTEWATER USING A PORTABLE, NON-BIOL...
Publication number
20220112111
Publication date
Apr 14, 2022
E3 WATER, LLC.
DANIEL R. SMITH
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
SELF CONTAINED, AUTOMATIC WATER QUALITY MONITORING AND TREATMENT SY...
Publication number
20210147256
Publication date
May 20, 2021
Fluid Handling LLC
Kyle D. SCHOENHEIT
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Blend for Odor Control
Publication number
20200399141
Publication date
Dec 24, 2020
Evoqua Water Technologies LLC
Timothy Frank Matheis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method and System for Removing Hydrogen Sulfide From Sour Oil and S...
Publication number
20180222771
Publication date
Aug 9, 2018
Anschutz Exploration Corporation
Galen Brenize
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method and System for Removing Hydrogen Sulfide From Sour Oil and S...
Publication number
20170355618
Publication date
Dec 14, 2017
Anschutz Exploration Corporation
Galen Brenize
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
Method and System for Removing Hydrogen Sulfide from Sour Oil and S...
Publication number
20140238902
Publication date
Aug 28, 2014
Anschutz Exploration Corporation
Jeff Blair Morris
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PLANT FOR PRODUCTION OF BIOGAS
Publication number
20140113361
Publication date
Apr 24, 2014
Armando Berasi
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
PROCESS TO TREAT INDUSTRIAL WASTEWATER
Publication number
20140027377
Publication date
Jan 30, 2014
Tim Corben
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR DESULPHURATION OF THE DIGESTATE AND THE BIOGAS OF A DIGE...
Publication number
20130341269
Publication date
Dec 26, 2013
Degremont
Caroline Bouchet
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
Method of Controlling Addition Rate of an Odor Control Chemical
Publication number
20130220939
Publication date
Aug 29, 2013
KEMIRA OYJ
Greg Land
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COAL SEAM GAS FRACKING SYSTEMS AND METHODS
Publication number
20130043164
Publication date
Feb 21, 2013
Paul Hatten
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
WATER TREATMENT SYSTEMS AND METHODS
Publication number
20120267318
Publication date
Oct 25, 2012
Paul Hatten
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for Decontamination of Hazardous Sulfur Compounds in Oilfie...
Publication number
20120118804
Publication date
May 17, 2012
UNITED LABORATORIES INTERNATIONAL, LLC
Stephen D. Matza
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TREATMENT OF WATER FOR USE IN HYDRAULIC FRACTURE STIMULATION
Publication number
20120085236
Publication date
Apr 12, 2012
EnCana Corporation
LOIS LOUISE McCORRISTON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DEODORANT FOR TREATING SEDIMENT IN-SITU AND THE ASSOCIATED FACILITI...
Publication number
20120051964
Publication date
Mar 1, 2012
HAK YEE TSUI
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
SYNERGISTIC WASTEWATER ODOR CONTROL COMPOSITION, SYSTEMS, AND RELAT...
Publication number
20110233146
Publication date
Sep 29, 2011
SIEMENS WATER TECHNOLOGIES CORP.
James Vaughan Harshman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method and System for Treating Wastewater
Publication number
20110132837
Publication date
Jun 9, 2011
CH2M HILL, Inc.
Glen T. Daigger
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WASTE WATER TREATMENT SYSTEMS AND METHODS
Publication number
20110068060
Publication date
Mar 24, 2011
ANUE Water Technologies, Inc.
Paul Hatten
B08 - CLEANING
Information
Patent Application
WASTEWATER TREATMENT SYSTEMS AND METHODS
Publication number
20100012558
Publication date
Jan 21, 2010
Timothy F. Matheis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
System for Controlling the Concentration of a Detrimental Substance...
Publication number
20090242468
Publication date
Oct 1, 2009
Tim Corben
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
WASTEWATER TREAMENT SYSTEMS AND METHODS
Publication number
20090188859
Publication date
Jul 30, 2009
Timothy F. Matheis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Process and apparatus for anaerobic treatment of sulfur compound-co...
Publication number
20070175822
Publication date
Aug 2, 2007
Kazumasa Kamachi
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Dissimilatory sulfate reduction as a process to promote denitrifica...
Publication number
20070163952
Publication date
Jul 19, 2007
Scheier etal
Harold J. Schreier
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Methods and apparatus for reducing nitrate demands in the reduction...
Publication number
20060186040
Publication date
Aug 24, 2006
David J. Hunniford
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Methods and apparatus for reducing nitrate demands in the reduction...
Publication number
20050242010
Publication date
Nov 3, 2005
USFilter Corporation
David J. Hunniford
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Methods and apparatus for reducing nitrate demands in the reduction...
Publication number
20050242011
Publication date
Nov 3, 2005
USFilter Corporation
David J. Hunniford
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method and apparatus for controlling sulfide generation
Publication number
20050224409
Publication date
Oct 13, 2005
USFilter Corporation
James Paul Harshman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method of treating heavy-metal-containing wastewater with sulfidizi...
Publication number
20040232084
Publication date
Nov 25, 2004
Toyokazu Matsunami
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
Methods and apparatus for reducing nitrate demands in the reduction...
Publication number
20040173525
Publication date
Sep 9, 2004
United States Filter Corporation
David J. Hunniford
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE