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Biological purification using sources of oxygen other than air, oxygen or ozone
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C02F3/025
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CHEMISTRY METALLURGY
C02
Water treatment
C02F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F3/00
Biological treatment of water, waste water, or sewage
Current Industry
C02F3/025
Biological purification using sources of oxygen other than air, oxygen or ozone
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Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for multi-deselection in wastewater treatment
Patent number
11,999,641
Issue date
Jun 4, 2024
Hampton Roads Sanitation District
Maureen O'Shaughnessy
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Denitrification and pH control using bio-electrochemical systems
Patent number
10,851,003
Issue date
Dec 1, 2020
Matthew Silver
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Piping manifold for pulsating flow
Patent number
10,843,950
Issue date
Nov 24, 2020
APTwater, LLC
David D. Friese
G05 - CONTROLLING REGULATING
Information
Patent Grant
Method for treating and recycling organic wastewater and apparatus
Patent number
10,501,355
Issue date
Dec 10, 2019
Chinese Research Academy of Environmental Sciences
Shouliang Huo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Device for treating a black and odorous water body with a bionic pr...
Patent number
10,457,580
Issue date
Oct 29, 2019
Beijing University of Civil Engineering and Architecture
Lieyu Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Biological wastewater treatment and reuse utilizing sulfur compound...
Patent number
9,884,779
Issue date
Feb 6, 2018
The Hong Kong University of Science and Technology
Guanghao Chen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods for waste treatment
Patent number
9,790,112
Issue date
Oct 17, 2017
AQUANOS ENERGY LTD.
Remy Blanc
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Digestion of biosolids in wastewater
Patent number
9,758,401
Issue date
Sep 12, 2017
BCR Environmental Corporation
Frederick P. Mussari
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Dual-compartment bioreactor for use in wastewater treatment and alg...
Patent number
9,487,748
Issue date
Nov 8, 2016
Palo Alto Research Center Incorporated
Cory Lancaster
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Digestion of biosolids in wastewater
Patent number
8,663,473
Issue date
Mar 4, 2014
BCR Environmental Corporation
Frederick P. Mussari
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Biodestruction of blended residual oxidants
Patent number
7,318,895
Issue date
Jan 15, 2008
Carollo Engineers, PC
Jess C. Brown
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for supplying oxygen to a water purification process
Patent number
7,311,835
Issue date
Dec 25, 2007
Kemira Oyj
Estera Szwajcer Dey
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Solid-chemical composition for the non-exothermic chemical oxidatio...
Patent number
7,160,483
Issue date
Jan 9, 2007
Eric Christian Hince
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Biological waste fluid cleaner
Patent number
5,895,567
Issue date
Apr 20, 1999
Patent Care B.V.
Jan Wytze Van Der Herberg
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Biochemical media system for reducing pollution
Patent number
5,876,990
Issue date
Mar 2, 1999
Malireddy S. Reddy
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Apparatus for degrading pollutant, process for purifying contaminat...
Patent number
5,866,003
Issue date
Feb 2, 1999
Canon Kabushiki Kaisha
Yukitoshi Okubo
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Water purification process
Patent number
5,824,221
Issue date
Oct 20, 1998
Ciba Specialty Chemicals Corporation
Markus Thuer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Floating island with water-purifying effect, plant-cultivation bag...
Patent number
5,799,440
Issue date
Sep 1, 1998
Inoac Corporation
Masatoshi Ishikawa
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for biological cleaning of a contaminated gas flow
Patent number
5,637,498
Issue date
Jun 10, 1997
ClairTech B.V.
Simon P. P. Ottengraf
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fluidized-bed fermenter
Patent number
5,618,411
Issue date
Apr 8, 1997
Schering Aktiengesellschaft
Christoph Donner
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Device for odor filtering of exhaust air from waste water treatment
Patent number
5,431,808
Issue date
Jul 11, 1995
Passavant-Werke AG
Michael Zumbragel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Use of metallic peroxides in biormediation
Patent number
5,264,018
Issue date
Nov 23, 1993
Plant Research Laboratories Inc.
Stephen Koenigsberg
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Oxygen-dissolving process and an apparatus for practicing the process
Patent number
5,264,131
Issue date
Nov 23, 1993
Hitachi, Ltd.
Masahiko Ishida
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water purification process
Patent number
5,264,128
Issue date
Nov 23, 1993
Ciba-Geigy Corporation
Markus Thuer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Decontamination system
Patent number
5,194,147
Issue date
Mar 16, 1993
Space Biospheres Ventures
Margret Augustine
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water purification process
Patent number
5,180,495
Issue date
Jan 19, 1993
Ciba-Geigy Corporation
Markus Thuer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for treating wastewater containing industrial esters
Patent number
5,133,875
Issue date
Jul 28, 1992
University of South Florida in behalf of Board of Regents of the State of Flo...
Robert P. Carnahan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for the simultaneous chemical and biological elimination of...
Patent number
5,120,442
Issue date
Jun 9, 1992
Dr. Karl Thomae GmbH
Alfred Kull
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Treatment of volatile organic substances at waste water treatment p...
Patent number
5,106,496
Issue date
Apr 21, 1992
Ciba-Geigy Corporation
Richard Cournoyer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Waste air purification process
Patent number
5,082,475
Issue date
Jan 21, 1992
Ciba-Geigy Corporation
Rolf Bentz
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
METHOD AND APPARATUS FOR MULTI-DESELECTION IN WASTEWATER TREATMENT
Publication number
20240262726
Publication date
Aug 8, 2024
Hampton Roads Sanitation District
Maureen O'Shaughnessy
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND APPARATUS FOR MULTI-DESELECTION IN WASTEWATER TREATMENT
Publication number
20220289603
Publication date
Sep 15, 2022
Hampton Roads Sanitation District
Maureen O'Shaughnessy
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
USE OF WASTE FATS, OILS AND GREASE (FOG) AND OTHER WASTE HYDROCARBO...
Publication number
20210155516
Publication date
May 27, 2021
CDT Tech, Inc.
Michael Curtis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PIPING MANIFOLD FOR PULSATING FLOW
Publication number
20200031696
Publication date
Jan 30, 2020
APTwater, LLC
David D. Friese
G05 - CONTROLLING REGULATING
Information
Patent Application
METHOD OF TREATING WASTEWATER AND SYSTEMS THEREOF
Publication number
20190248688
Publication date
Aug 15, 2019
Iowa State University Research Foundation, Inc.
ZHIYOU WEN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DEVICE FOR TREATING A BLACK AND ODOROUS WATER BODY WITH A BIONIC PR...
Publication number
20190218124
Publication date
Jul 18, 2019
Beijing University of Civil Engineering and Architecture
Lieyu ZHANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DUAL-COMPARTMENT BIOREACTOR FOR USE IN WASTEWATER TREATMENT AND ALG...
Publication number
20160122705
Publication date
May 5, 2016
Palo Alto Research Center Incorporated
Cory Lancaster
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
SYSTEMS AND METHODS FOR WASTE TREATMENT
Publication number
20150191382
Publication date
Jul 9, 2015
AQUANOS ENERGY LTD.
Remy Blanc
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
INTEGRATED MEMBRANE SYSTEM FOR DISTRIBUTED WATER TREATMENT
Publication number
20150068977
Publication date
Mar 12, 2015
Vyacheslav Libman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEMS AND METHODS FOR WASTE TREATMENT
Publication number
20140042085
Publication date
Feb 13, 2014
Remy BLANC
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
BIOLOGICAL WASTEWATER TREATMENT AND REUSE UTILIZING SULFUR COMPOUND...
Publication number
20130256223
Publication date
Oct 3, 2013
Guanghao Chen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DIGESTION OF BIOSOLIDS IN WASTEWATER
Publication number
20130134090
Publication date
May 30, 2013
BCR ENVIRONMENTAL CORPORATION
Frederick P. Mussari
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
DENITRIFICATION AND PH CONTROL USING BIO-ELECTROCHEMICAL SYSTEMS
Publication number
20130112601
Publication date
May 9, 2013
Matthew Silver
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
INTEGRATED MEMBRANE SYSTEM FOR DISTRIBUTED WATER TREATMENT
Publication number
20130032533
Publication date
Feb 7, 2013
Vyacheslav Libman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIGESTION OF BIOSOLIDS IN WASTEWATER
Publication number
20130015129
Publication date
Jan 17, 2013
BCR ENVIRONMENTAL CORPORATION
Frederick P. Mussari
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
POLYMERIC COMPLEX SUPPORTER FOR CONTROLLING OXYGEN-RELEASING SUBSTA...
Publication number
20110257283
Publication date
Oct 20, 2011
GEONANO ENVIRONMENTAL TECHNOLOGY, INC.
Chin-Chih TAI
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Biodestruction of blended residual oxidants
Publication number
20070034566
Publication date
Feb 15, 2007
Jess C. Brown
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
RECREATIONAL WATER TREATMENT EMPLOYING SINGLET OXYGEN
Publication number
20070020300
Publication date
Jan 25, 2007
Ecolab Inc.
Stephan M. Hubig
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Biodestruction of blended residual oxidants
Publication number
20060196828
Publication date
Sep 7, 2006
Jess C. Brown
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method for supplying oxygen to a water purification process
Publication number
20060151389
Publication date
Jul 13, 2006
Estera Szwajcer Dey
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...