Oxidation ditches

Industry

CPC
C02F3/1257

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Parent Industries

CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F3/00Biological treatment of water, waste water, or sewage

Current Industry

C02F3/1257Oxidation ditches

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Biological phosphorus and nitrogen removal in activated sludge proc...
- Patent number 11,807,562
- Issue date Nov 7, 2023
- DENTRO-P, LLC
- Thomas E. Coleman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sludge dehydration system and sludge dehydration method
- Patent number 11,401,188
- Issue date Aug 2, 2022
- ISHIGAKI Company Limited
- Manabu Yamashita
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process aeration balance controller in wastewater treatment
- Patent number 11,365,141
- Issue date Jun 21, 2022
- Ovivo Inc.
- Calvin Robertson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Recovery device and recovery method for recovering specific materia...
- Patent number 10,974,982
- Issue date Apr 13, 2021
- ISHIGAKI Company Limited
- Manabu Yamashita
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Inoculant for water treatment device
- Patent number 10,941,064
- Issue date Mar 9, 2021
- Donald Kerr
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods for formation of biologically active granules a...
- Patent number 10,889,515
- Issue date Jan 12, 2021
- BLUE FROG TECHNOLOGIES LLC
- Griscom Bettle
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Aeration discs and methods for using same
- Patent number 10,532,940
- Issue date Jan 14, 2020
- Evoqua Water Technologies LLC
- George W. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Water treatment system and method
- Patent number 10,479,709
- Issue date Nov 19, 2019
- Bionest Technologies Inc.
- Etienne Boutet
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Plant and control method for aerobic treatment
- Patent number 10,287,196
- Issue date May 14, 2019
- XYLEM IP MANAGEMENT S.à r.l.
- Lars Uby
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of controlling a circulation-type wastewater treatment plant...
- Patent number 10,273,173
- Issue date Apr 30, 2019
- XYLEM IP MANAGEMENT S.à r.l.
- Lars Uby
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sludge dehydration system and sludge dehydration method
- Patent number 9,975,798
- Issue date May 22, 2018
- ISHIGAKI Company Limited
- Manabu Yamashita
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Orbital wastewater treatment system and method of operating same
- Patent number 9,896,361
- Issue date Feb 20, 2018
- Ovivo Inc.
- Thomas Leland
- 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
Method and apparatus for maximizing nitrogen removal from wastewater
- Patent number 9,352,990
- Issue date May 31, 2016
- D.C. Water & Sewer Authority
- Pusker Regmi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Orbital wastewater treatment system and associated method of operat...
- Patent number 9,011,690
- Issue date Apr 21, 2015
- Ovivo Luxembourg S.A.R.L.
- Thomas W. Leland
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Thermally enhanced integrated wastewater treatment system
- Patent number 8,974,669
- Issue date Mar 10, 2015
- Ecocyclet LLC
- David Anthony Del Porto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Wastewater lagoon aeration treatment system
- Patent number 8,951,412
- Issue date Feb 10, 2015
- Jan A. Korzeniowski
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for controlling oxygen supply for treating wastewater, and f...
- Patent number 8,916,046
- Issue date Dec 23, 2014
- Degremont
- Jean-Pierre Hazard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Orbital wastewater treatment system, method of operating same, and...
- Patent number 8,318,016
- Issue date Nov 27, 2012
- Ovivo Luxembourg S.A.R.L.
- Thomas W. Leland
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Wastewater treatment system
- Patent number 8,236,174
- Issue date Aug 7, 2012
- Aeration Industries International LLC
- Daniel Durda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Wastewater treatment system
- Patent number 8,110,108
- Issue date Feb 7, 2012
- Aeration Industries International LLC
- Daniel Durda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Integrated oxidation ditch
- Patent number 8,062,524
- Issue date Nov 22, 2011
- Yixing Lingzhi Environmental Co., Ltd.
- Jianjun Ling
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Orbital wastewater treatment system and method of operating same
- Patent number 8,057,674
- Issue date Nov 15, 2011
- Ovivo Luxembourg S.ar.l.
- Thomas W. Leland
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Wastewater treatment system
- Patent number 7,892,433
- Issue date Feb 22, 2011
- Aeration Industries International, Inc.
- Daniel Durda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Wastewater treatment system and method of using same
- Patent number 7,815,172
- Issue date Oct 19, 2010
- DBS Manufacturing, Inc.
- Richard Nils Young
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Wastewater treatment system
- Patent number 7,678,274
- Issue date Mar 16, 2010
- Aeration Industries International, Inc.
- Daniel Durda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment apparatus
- Patent number 7,662,277
- Issue date Feb 16, 2010
- Kevin R Chaffee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment system and method of using same
- Patent number 7,559,538
- Issue date Jul 14, 2009
- DBS Manufacturing, Inc.
- Richard Nils Young
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment system
- Patent number 7,465,394
- Issue date Dec 16, 2008
- Aeration Industries International, Inc.
- Daniel Durda
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
High-denitrification shared type orbal oxidation ditch
- Patent number 7,442,298
- Issue date Oct 28, 2008
- Yixing Lingzhi Environmental Co., Ltd.
- Jianjun Ling
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
INTEGRATED DUAL CIRCULATION OXIDIZATION DITCH APPARATUS FOR MUNICIP...
- Publication number 20230024100
- Publication date Jan 26, 2023
- GUIZHOU UNIVERSITY
- Shaoqi ZHOU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
BIOLOGICAL PHOSPHORUS AND NITROGEN REMOVAL IN ACTIVATED SLUDGE PRO...
- Publication number 20220259084
- Publication date Aug 18, 2022
- dTEC Systems L.L.C
- Thomas E. Coleman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING WASTEWATER VIA A FLOCCULATING MINERAL COMPOSITION
- Publication number 20210114901
- Publication date Apr 22, 2021
- William J Cox
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process Aeration Balance Controller in Wastewater Treatment
- Publication number 20200299162
- Publication date Sep 24, 2020
- Ovivo Inc.
- Calvin Robertson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SLUDGE DEHYDRATION SYSTEM AND SLUDGE DEHYDRATION METHOD
- Publication number 20180230036
- Publication date Aug 16, 2018
- ISHIGAKI COMPANY LIMITED
- Manabu YAMASHITA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Aeration Discs and Methods For Using Same
- Publication number 20180111862
- Publication date Apr 26, 2018
- George W. Smith
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLANT FOR TREATMENT OF LIQUID AS WELL AS METHOD FOR CONTROLLING SUC...
- Publication number 20170144909
- Publication date May 25, 2017
- XYLEM IP MANAGEMENT S.a.r.l.
- Lars Uby
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PLANT AND CONTROL METHOD FOR AEROBIC TREATMENT
- Publication number 20170081224
- Publication date Mar 23, 2017
- XYLEM IP MANAGEMENT S.à r.l.
- Lars UBY
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND APPARATUS FOR MAXIMIZING NITROGEN REMOVAL FROM WASTEWATER
- Publication number 20140263041
- Publication date Sep 18, 2014
- Hampton Roads Sanitation District
- Pusker Regmi
- 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
Orbital Wastewater Treatment System and Associated Method of Operat...
- Publication number 20130256225
- Publication date Oct 3, 2013
- Ovivo Luxembourg S.a.r.l.
- Thomas W. Leland
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE FOR CLEANING WASTEWATER
- Publication number 20120255917
- Publication date Oct 11, 2012
- INVENT UMWELT - UND VERFAHRENSTECHNIK AG
- Franz Durst
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Thermally enhanced integrated wastewater treatment system
- Publication number 20120168373
- Publication date Jul 5, 2012
- David Anthony Del Porto
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
WASTEWATER TREATMENT SYSTEM
- Publication number 20120132587
- Publication date May 31, 2012
- AERATION INDUSTRIES INTERNATIONAL LLC
- Daniel Durda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR CONTROLLING OXYGEN SUPPLY FOR TREATING WASTEWATER, AND F...
- Publication number 20120006414
- Publication date Jan 12, 2012
- Degremont
- Jean-Pierre Hazard
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
WASTEWATER TREATMENT SYSTEM
- Publication number 20110108479
- Publication date May 12, 2011
- AERATION INDUSTRIES INTERNATIONAL, INC.
- Daniel Durda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Integrated Orbal Oxidation Ditch
- Publication number 20100276349
- Publication date Nov 4, 2010
- YIXING LINGZHI ENVIRONMENTAL CO., LTD.
- Jianjun Ling
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD OF DEVELOPING A RAPIDLY SETTLING ALGAL FLOC
- Publication number 20100264094
- Publication date Oct 21, 2010
- KENT BIOENERGY CORPORATION
- Gregory Schwartz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WASTEWATER TREATMENT SYSTEM
- Publication number 20100170846
- Publication date Jul 8, 2010
- AERATION INDUSTRIES INTERNATIONAL, INC.
- Daniel Durda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Wastewater Lagoon Aeration System
- Publication number 20100051522
- Publication date Mar 4, 2010
- Jan A Korzeniowski
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
WASTEWATER TREATMENT SYSTEM AND METHOD OF USING SAME
- Publication number 20090302487
- Publication date Dec 10, 2009
- Richard Nils Young
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WASTEWATER TREATMENT SYSTEM
- Publication number 20090071899
- Publication date Mar 19, 2009
- AERATION INDUSTRIES INTERNATIONAL, INC.
- Daniel Durda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
High-Denitrification Shared Type Orbal Oxidation Ditch
- Publication number 20080179231
- Publication date Jul 31, 2008
- YIXING LINGZHI ENVIRONMENTAL CO., LTD.
- Jianjun Ling
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
WASTEWATER TREATMENT SYSTEM
- Publication number 20080053898
- Publication date Mar 6, 2008
- AERATION INDUSTRIES INTERNATIONAL, INC.
- Daniel Durda
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Wastewater treatment system and method of using same
- Publication number 20070176307
- Publication date Aug 2, 2007
- Richard Nils Young
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Batch-continuous process and reactor
- Publication number 20060081533
- Publication date Apr 20, 2006
- Boris M. Khudenko
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Orbital wastewater treatment system with combined surface aerator a...
- Publication number 20050242015
- Publication date Nov 3, 2005
- GL&V MANAGEMENT HUNGARY KFT.
- Betty Ann Curtis
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Aeration device for water and a method for aerating water
- Publication number 20020070164
- Publication date Jun 13, 2002
- Huber & Suhner AG
- Heribert Josef Henrich
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Apparatus and process for biological wastewater purification
- Publication number 20010017281
- Publication date Aug 30, 2001
- Stefan Hother
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Oxidation ditches

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Biological phosphorus and nitrogen removal in activated sludge proc...

Sludge dehydration system and sludge dehydration method

Process aeration balance controller in wastewater treatment

Recovery device and recovery method for recovering specific materia...

Inoculant for water treatment device

Systems and methods for formation of biologically active granules a...

Aeration discs and methods for using same

Water treatment system and method

Plant and control method for aerobic treatment

Method of controlling a circulation-type wastewater treatment plant...

Sludge dehydration system and sludge dehydration method

Orbital wastewater treatment system and method of operating same

Systems and methods for waste treatment

Method and apparatus for maximizing nitrogen removal from wastewater

Orbital wastewater treatment system and associated method of operat...

Thermally enhanced integrated wastewater treatment system

Wastewater lagoon aeration treatment system

Method for controlling oxygen supply for treating wastewater, and f...

Orbital wastewater treatment system, method of operating same, and...

Wastewater treatment system

Wastewater treatment system

Integrated oxidation ditch

Orbital wastewater treatment system and method of operating same

Wastewater treatment system

Wastewater treatment system and method of using same

Wastewater treatment system

Wastewater treatment apparatus

Wastewater treatment system and method of using same

Wastewater treatment system

High-denitrification shared type orbal oxidation ditch

Patents Applicationslast 30 patents

INTEGRATED DUAL CIRCULATION OXIDIZATION DITCH APPARATUS FOR MUNICIP...

BIOLOGICAL PHOSPHORUS AND NITROGEN REMOVAL IN ACTIVATED SLUDGE PRO...

METHOD FOR TREATING WASTEWATER VIA A FLOCCULATING MINERAL COMPOSITION

Process Aeration Balance Controller in Wastewater Treatment

SLUDGE DEHYDRATION SYSTEM AND SLUDGE DEHYDRATION METHOD

Aeration Discs and Methods For Using Same

PLANT FOR TREATMENT OF LIQUID AS WELL AS METHOD FOR CONTROLLING SUC...

PLANT AND CONTROL METHOD FOR AEROBIC TREATMENT

METHOD AND APPARATUS FOR MAXIMIZING NITROGEN REMOVAL FROM WASTEWATER

SYSTEMS AND METHODS FOR WASTE TREATMENT

Orbital Wastewater Treatment System and Associated Method of Operat...

DEVICE FOR CLEANING WASTEWATER

Thermally enhanced integrated wastewater treatment system

WASTEWATER TREATMENT SYSTEM

METHOD FOR CONTROLLING OXYGEN SUPPLY FOR TREATING WASTEWATER, AND F...

WASTEWATER TREATMENT SYSTEM

Integrated Orbal Oxidation Ditch

METHOD OF DEVELOPING A RAPIDLY SETTLING ALGAL FLOC

WASTEWATER TREATMENT SYSTEM

Wastewater Lagoon Aeration System

WASTEWATER TREATMENT SYSTEM AND METHOD OF USING SAME

WASTEWATER TREATMENT SYSTEM

High-Denitrification Shared Type Orbal Oxidation Ditch

WASTEWATER TREATMENT SYSTEM

Wastewater treatment system and method of using same

Batch-continuous process and reactor

Orbital wastewater treatment system with combined surface aerator a...

Aeration device for water and a method for aerating water

Apparatus and process for biological wastewater purification