using free-fall aeration or spraying

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CPC
C02F3/24

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

Current Industry

C02F3/24using free-fall aeration or spraying

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Patents Grantslast 30 patents

Information Patent Grant
Water restoration system
- Patent number 12,116,291
- Issue date Oct 15, 2024
- Kimball Water & Energy LLC
- Phyl Miller Kimball
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Regulating tank of wastewater treatment system
- Patent number 10,981,803
- Issue date Apr 20, 2021
- Kuan Yuan Paper Mfg. Co., Ltd.
- Kuang Yuan Hsieh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Dedekind cone valve and air infiltration system and method for hydr...
- Patent number 10,975,540
- Issue date Apr 13, 2021
- Cube Hydro Partners, LLC
- Walter Neal Simmons
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Machine and process for providing a pressurized liquid stream with...
- Patent number 10,080,998
- Issue date Sep 25, 2018
- NANO GAS TECHNOLOGIES INC.
- Cliffton Lee Roe
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for aeration
- Patent number 9,321,667
- Issue date Apr 26, 2016
- Airmaster Aerator L.L.C.
- Dean A. Caldwell
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Systems and methods for wastewater treatment
- Patent number 9,315,402
- Issue date Apr 19, 2016
- Board of Trustees of the University of Arkansas
- Gregory Scott Osborn
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
System for purifying polluted water and purification method
- Patent number 9,260,327
- Issue date Feb 16, 2016
- Bioner Bierzo, S.L.
- Pedro Garcia Merayo
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Integrated sewage treatment plant
- Patent number 8,685,235
- Issue date Apr 1, 2014
- Vladimir Petrovich Kolesnikov
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Flow control systems and methods for artificial ponds
- Patent number 7,731,841
- Issue date Jun 8, 2010
- Irven H. Tennyson, Jr.
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for oxygenating wastewater
- Patent number 7,294,278
- Issue date Nov 13, 2007
- Wayne State University
- J. Richard Spears
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Constructed wetlands system, treatment apparatus and method
- Patent number 7,114,668
- Issue date Oct 3, 2006
- Aquascape Design, Inc.
- Edgar Beaulieu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for oxygenating wastewater
- Patent number 7,008,535
- Issue date Mar 7, 2006
- Wayne State University
- J. Richard Spears
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Constructed wetlands system, treatment apparatus and method
- Patent number 6,740,232
- Issue date May 25, 2004
- Aquascape Designs, Inc.
- Edgar Beaulieu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Curtain assembly for waste treatment
- Patent number 6,406,630
- Issue date Jun 18, 2002
- Fungi-Gulp Pty. Ltd.
- Dick Peter Henry
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater disposal system
- Patent number 6,319,405
- Issue date Nov 20, 2001
- Guy W. Roy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Grease trap and method of decomposing edible oils and fats in the g...
- Patent number 6,187,193
- Issue date Feb 13, 2001
- Kikunori Tsukasako
- Hideya Ozama
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Biological waste treatment process and apparatus
- Patent number 6,153,099
- Issue date Nov 28, 2000
- Smith & Loveless, Inc.
- Frank G. Weis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Aeration system
- Patent number 5,514,285
- Issue date May 7, 1996
- Tennessee Valley Authority
- Tony A. Rizk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Pond aerator
- Patent number 5,510,022
- Issue date Apr 23, 1996
- Jerry W. Mullis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Aeration system
- Patent number 5,462,657
- Issue date Oct 31, 1995
- Tennessee Valley Authority
- Tony A. Rizk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of wastes
- Patent number 5,397,474
- Issue date Mar 14, 1995
- The University of Queensland
- Peter D. Henry
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Waste water treatment system
- Patent number 5,352,357
- Issue date Oct 4, 1994
- Cliff R. Perry
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Low profile cascade aerator
- Patent number 5,259,996
- Issue date Nov 9, 1993
- Thomas H. Morgan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sewage sludge treatment with gas injection
- Patent number 5,248,419
- Issue date Sep 28, 1993
- Long Enterprises
- Charles A. Long
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for improving irrigation or cleaning water and method for...
- Patent number 5,227,067
- Issue date Jul 13, 1993
- Eco-Soil Systems, Inc.
- Larry Runyon
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Closed apparatus system for improving irrigation and method for its...
- Patent number 5,227,068
- Issue date Jul 13, 1993
- Eco-Soil Systems, Inc.
- Larry K. Runyon
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sewage sludge treatment with gas injection
- Patent number 5,147,563
- Issue date Sep 15, 1992
- Long Enterprises, Inc.
- Charles A. Long
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Aquatic plant/microbial water purification system
- Patent number 5,137,625
- Issue date Aug 11, 1992
- Billy C. Wolverton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Vortex desalination system
- Patent number 5,078,880
- Issue date Jan 7, 1992
- Water Technology Assessment Group
- William R. Barry
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sewage sludge treatment with gas injection
- Patent number 4,936,983
- Issue date Jun 26, 1990
- Long Enterprises, Inc.
- Charles A. Long
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Regulating Tank of Wastewater Treatment System
- Publication number 20200308020
- Publication date Oct 1, 2020
- Kuan Yuan Paper Mfg. Co., Ltd.
- KUANG YUAN HSIEH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM AND METHOD FOR AERATION
- Publication number 20140076820
- Publication date Mar 20, 2014
- AIRMASTER AERATOR L.L.C.
- Dean A. Caldwell
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ATOMIZING SPRAY HEADS, ATOMIZING METHODS, AND FLUID SYSTEMS OPERATI...
- Publication number 20130233782
- Publication date Sep 12, 2013
- BLISSFIELD MANUFACTURING COMPANY
- Bruce Allen Eppink
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Application
Systems and Methods for Wastewater Treatment
- Publication number 20120325741
- Publication date Dec 27, 2012
- Gregory Scott Osborn
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Integrated sewage treatment plant
- Publication number 20110163022
- Publication date Jul 7, 2011
- Vladimir Petrovich Kolesnikov
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Constructed wetlands system, treatment apparatus and method
- Publication number 20060144785
- Publication date Jul 6, 2006
- Edgar Beaulieu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Method for oxygenating wastewater
- Publication number 20060054554
- Publication date Mar 16, 2006
- J. Richard Spears
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Constructed wetlands system, treatment apparatus and method
- Publication number 20040173523
- Publication date Sep 9, 2004
- Edgar Beaulieu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

using free-fall aeration or spraying

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Water restoration system

Regulating tank of wastewater treatment system

Dedekind cone valve and air infiltration system and method for hydr...

Machine and process for providing a pressurized liquid stream with...

System and method for aeration

Systems and methods for wastewater treatment

System for purifying polluted water and purification method

Integrated sewage treatment plant

Flow control systems and methods for artificial ponds

Method for oxygenating wastewater

Constructed wetlands system, treatment apparatus and method

Apparatus for oxygenating wastewater

Constructed wetlands system, treatment apparatus and method

Curtain assembly for waste treatment

Wastewater disposal system

Grease trap and method of decomposing edible oils and fats in the g...

Biological waste treatment process and apparatus

Aeration system

Pond aerator

Aeration system

Treatment of wastes

Waste water treatment system

Low profile cascade aerator

Sewage sludge treatment with gas injection

Apparatus for improving irrigation or cleaning water and method for...

Closed apparatus system for improving irrigation and method for its...

Sewage sludge treatment with gas injection

Aquatic plant/microbial water purification system

Vortex desalination system

Sewage sludge treatment with gas injection

Patents Applicationslast 30 patents

Regulating Tank of Wastewater Treatment System

SYSTEM AND METHOD FOR AERATION

ATOMIZING SPRAY HEADS, ATOMIZING METHODS, AND FLUID SYSTEMS OPERATI...

Systems and Methods for Wastewater Treatment

Integrated sewage treatment plant

Constructed wetlands system, treatment apparatus and method

Method for oxygenating wastewater

Constructed wetlands system, treatment apparatus and method