using diffusers

Industry

CPC
C02F3/20

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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

C02F3/20using diffusers

Industries

Patents Grantslast 30 patents

Information Patent Grant
Aeration diffuser system, wastewater treatment system including sam...
- Patent number 11,643,347
- Issue date May 9, 2023
- XYLEM WATER SOLUTIONS U.S.A., INC.
- David Lynn Phillips
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Device for sewage treatment
- Patent number 11,643,346
- Issue date May 9, 2023
- NOVIDEAS S.R.L.
- Edoardo Sanna
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods of gas infusion for wastewater treatment
- Patent number 11,643,344
- Issue date May 9, 2023
- PROSPER TECHNOLOGIES, LLC
- Mark Max MacKenzie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separable outer enclosure for turbo blower
- Patent number 11,634,347
- Issue date Apr 25, 2023
- Won Seok Rhee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems of gas infusion for wastewater treatment
- Patent number 11,634,346
- Issue date Apr 25, 2023
- PROSPER TECHNOLOGIES, LLC
- Mark Max MacKenzie
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods for treatment processes
- Patent number 11,603,326
- Issue date Mar 14, 2023
- EnviroMix, Inc.
- Theodore K. Jenkins
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment system, air supply amount control device, and...
- Patent number 11,597,667
- Issue date Mar 7, 2023
- Metawater Co., Ltd.
- Hiroyuki Takahashi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Efficient self-circulation biological denitrification device and wo...
- Patent number 11,548,801
- Issue date Jan 10, 2023
- CHUANGTSING ECOLOGICAL ENVIRONMENT (NINGBO) CO., LTD.
- Jianming Cai
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Anaerobic and aerobic treatment system and process for landfill was...
- Patent number 11,535,545
- Issue date Dec 27, 2022
- McFadden Engineering, Inc.
- A. Frank McFadden
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Diffuser for aeration of a fluid
- Patent number 11,529,593
- Issue date Dec 20, 2022
- Aquatec Maxcon Pty Ltd
- Gregory Johnston
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Continuous-, linear-, flexible-channel sewage treatment process, th...
- Patent number 11,530,151
- Issue date Dec 20, 2022
- DT ENGENHARIA DE EMPREENDIMENTOS LTDA
- João Carlos Gomes De Oliveira
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for water treatment using membrane biofilm reactor
- Patent number 11,505,483
- Issue date Nov 22, 2022
- BL Technologies, Inc.
- Pierre Lucien Cote
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Wastewater spray distribution apparatus
- Patent number 11,471,899
- Issue date Oct 18, 2022
- Spray Heads, LLC
- Israel Michael Debro
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Aerobic biological treatment apparatus
- Patent number 11,459,252
- Issue date Oct 4, 2022
- Kurita Water Industries Ltd.
- Tetsurou Fukase
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment system with retrievable mounting frame assembly for...
- Patent number 11,433,361
- Issue date Sep 6, 2022
- Claudius Jaeger
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Microorganism preparation feeding method, microorganism preparation...
- Patent number 11,414,332
- Issue date Aug 16, 2022
- NISSAN CHEMICAL CORPORATION
- Masatake Fujioka
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Apparatus for treating fluids having improved aeration efficiency a...
- Patent number 11,406,943
- Issue date Aug 9, 2022
- Jing Huang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Cow excreta treatment apparatus and method
- Patent number 11,365,143
- Issue date Jun 21, 2022
- Daehwan Rhu
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Water treatment reactors, systems and methods
- Patent number 11,358,890
- Issue date Jun 14, 2022
- TECHNOLOGIES BIONEST INC.
- Etienne Boutet
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
VacFlush adaptor for submersible pumps
- Patent number 11,352,277
- Issue date Jun 7, 2022
- Evoqua Water Technologies LLC
- Kenneth L. Norcross
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Mixing systems and methods of mixing
- Patent number 11,332,398
- Issue date May 17, 2022
- EnviroMix, Inc.
- Robert Elliott Locklair
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Combined coarse and fine bubble diffuser
- Patent number 11,325,079
- Issue date May 10, 2022
- Environmental Dynamics International, Inc.
- Charles E. Tharp
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater treatment apparatus and process therefor
- Patent number 11,325,852
- Issue date May 10, 2022
- McFadden Engineering, Inc.
- A. Frank McFadden
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Aeration device
- Patent number 11,319,229
- Issue date May 3, 2022
- Man Chung Daniel Cheng
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Bio-enhanced deodorization equipment
- Patent number 11,299,411
- Issue date Apr 12, 2022
- Shenzhen Green Fields Environmental Technology Co., Ltd.
- Dan Wei
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Module, reactor, system and method for treating water
- Patent number 11,299,412
- Issue date Apr 12, 2022
- FLUENCE WATER PRODUCTS AND INNOVATION LTD
- Ronen-Itzhak Shechter
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Circulation pump for vertically circulating water in bodies of wate...
- Patent number 11,267,735
- Issue date Mar 8, 2022
- Kellgren Group, Inc.
- Jerry Kellgren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Microbubble aerator
- Patent number 11,254,595
- Issue date Feb 22, 2022
- Todd Baldridge
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for biologically treating wastewater using low de...
- Patent number 11,254,593
- Issue date Feb 22, 2022
- Entex Technologies Inc.
- Jeffrey B. Danner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Floatable system and method for biologically treating wastewater us...
- Patent number 11,254,594
- Issue date Feb 22, 2022
- Entex Technologies Inc.
- Jeffrey B. Danner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
DIFFUSER FOR AERATION OF A FLUID
- Publication number 20230072106
- Publication date Mar 9, 2023
- Aquatec Maxcon Pty Ltd
- Gregory Johnston
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
STRUCTURE FOR THE TREATMENT OF POLLUTING LIQUIDS
- Publication number 20230041694
- Publication date Feb 9, 2023
- Novideas S.R.L.
- Edoardo Sanna
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR CREATING AND SEGMENTING TREATMENT PROCESSES
- Publication number 20230038072
- Publication date Feb 9, 2023
- ENVIROMIX, INC
- Sarah O. Elger
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
FLOATING APPARATUS FOR MEMBRANE BIOFILM REACTOR AND PROCESS FOR WAT...
- Publication number 20230045679
- Publication date Feb 9, 2023
- BL Technologies, Inc.
- Pierre Lucien COTE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER AERATOR/DIGESTERS
- Publication number 20230029790
- Publication date Feb 2, 2023
- Titus Industrial Group, Inc.
- Lewis Titus
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR TREATMENT PROCESSES
- Publication number 20230031729
- Publication date Feb 2, 2023
- ENVIROMIX, INC
- Theodore K. Jenkins
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HIGH-PRECISION, HIGH-EFFICIENCY RECIRCULATION SYSTEM FOR PRESERVING...
- Publication number 20230020881
- Publication date Jan 19, 2023
- AET SOLUCIONES SUSTENTABLES, S.A. DE C.V.
- Xavier VALDES DE LA GARZA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS OF GAS INFUSION FOR WASTEWATER TREATMENT
- Publication number 20220356097
- Publication date Nov 10, 2022
- Mark Max MacKenzie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS OF GAS INFUSION FOR WASTEWATER TREATMENT
- Publication number 20220356096
- Publication date Nov 10, 2022
- Prosper Technologies, LLC
- Mark Max MacKenzie
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
OXYGEN INFUSION MODULE FOR WASTEWATER TREATMENT
- Publication number 20220355256
- Publication date Nov 10, 2022
- Prosper Technologies, LLC
- Mark Max MacKenzie
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AIR DIFFUSER
- Publication number 20220347636
- Publication date Nov 3, 2022
- SANKI ENGINEERING CO., LTD.
- Shoji YOKOYAMA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
RECIRCULATING AQUACULTURE SYSTEM USING BIOFLOC FERMENTER AND AQUAPO...
- Publication number 20220312747
- Publication date Oct 6, 2022
- REPUBLIC OF KOREA (NATIONAL FISHERIES RESEARCH AND DEVELOPMENT INSTITUTE)
- Jeongho LEE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND DEVICE FOR REMOVING ORGANIC MICROPOLLUTANTS (OMPS) IN WATER
- Publication number 20220306503
- Publication date Sep 29, 2022
- Nanjing University
- Lin YE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
EFFICIENT SELF-CIRCULATION BIOLOGICAL DENITRIFICATION DEVICE AND WO...
- Publication number 20220298042
- Publication date Sep 22, 2022
- CHUANGTSING ECOLOGICAL ENVIRONMENT(NINGBO) CO., LTD.
- Jianming CAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REDUCING HIGH LEVEL NUTRIENT CONTAMINANTS FROM PROCESS W...
- Publication number 20220289604
- Publication date Sep 15, 2022
- IER Environmental Services, Inc.
- Richard Handley
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
LARGE BUBBLE MIXER AND METHOD OF USING SAME IN A WASTEWATER TREATME...
- Publication number 20220266208
- Publication date Aug 25, 2022
- Environmental Dynamics International, Inc.
- Charles E. Tharp
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
WATER TREATMENT SYSTEM WITH RETRIEVABLE MOUNTING FRAME ASSEMBLY FO...
- Publication number 20220258109
- Publication date Aug 18, 2022
- Claudius Jaeger
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER TREATMENT APPARATUS AND PROCESS THEREFOR
- Publication number 20220242762
- Publication date Aug 4, 2022
- McFadden Engineering, Inc.
- A. Frank McFadden
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM AND METHOD FOR PURIFYING DOMESTIC WASTEWATER USING ONE CYCLE...
- Publication number 20220234925
- Publication date Jul 28, 2022
- Edmundo GANTER PARGA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER PURIFICATION APPARATUS AND PROCESS FOR PURIFYING WASTEWATER
- Publication number 20220234924
- Publication date Jul 28, 2022
- INVENT UMWELT - UND VERFAHRENSTECHNIK AG
- Marcus HÖFKEN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MIXING SYSTEMS AND METHODS OF MIXING
- Publication number 20220234927
- Publication date Jul 28, 2022
- ENVIROMIX, INC
- Robert Elliott Locklair
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM FOR MICROORGANISM BASED TREATMENT OF WASTEWATER
- Publication number 20220234926
- Publication date Jul 28, 2022
- Volker A. Hausin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT SYSTEM, WATER TREATMENT METHOD, AND RECORDING MEDIUM
- Publication number 20220227647
- Publication date Jul 21, 2022
- Metawater Co., Ltd.
- Daisuke NAKA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SUBMERGED MEMBRANE UNIT WITH SINGLE DROP AERATION
- Publication number 20220135456
- Publication date May 5, 2022
- PB Equipment Inc.
- Derek Michael Shires
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
APPARATUS AND METHOD FOR RECYCLING BLACKWATER AND GREYWATER AT OIL...
- Publication number 20220135457
- Publication date May 5, 2022
- STALLION OILFIELD SERVICES LTD.
- Justin Vance Moulton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS FOR TREATING WASTE ACTIVATED SLUDGE
- Publication number 20220098070
- Publication date Mar 31, 2022
- FLUENCE WATER PRODUCTS AND INNOVATION LTD
- Ronen Itzhak SHECHTER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT METHOD AND WATER TREATMENT APPARATUS
- Publication number 20220098075
- Publication date Mar 31, 2022
- KUBOTA CORPORATION
- Soichiro YATSUGI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Circulation Pump for Vertically Circulating Water in Bodies of Wate...
- Publication number 20220073389
- Publication date Mar 10, 2022
- Jerry Kellgren
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Fixed Biofilm Anaerobic-Aerobic Combined Reactor For Treating Waste...
- Publication number 20220073390
- Publication date Mar 10, 2022
- Bio Proj Tecnologia Ambiental Ltda.
- Moacir Messias de Araújo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MODULE OF A BIOLOGICAL FILTER IN AN INDUSTRIAL FISH BREEDING COMPLE...
- Publication number 20220039361
- Publication date Feb 10, 2022
- Sergejs TRACUKS
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING

using diffusers

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Aeration diffuser system, wastewater treatment system including sam...

Device for sewage treatment

Methods of gas infusion for wastewater treatment

Separable outer enclosure for turbo blower

Systems of gas infusion for wastewater treatment

Systems and methods for treatment processes

Wastewater treatment system, air supply amount control device, and...

Efficient self-circulation biological denitrification device and wo...

Anaerobic and aerobic treatment system and process for landfill was...

Diffuser for aeration of a fluid

Continuous-, linear-, flexible-channel sewage treatment process, th...

Process for water treatment using membrane biofilm reactor

Wastewater spray distribution apparatus

Aerobic biological treatment apparatus

Water treatment system with retrievable mounting frame assembly for...

Microorganism preparation feeding method, microorganism preparation...

Apparatus for treating fluids having improved aeration efficiency a...

Cow excreta treatment apparatus and method

Water treatment reactors, systems and methods

VacFlush adaptor for submersible pumps

Mixing systems and methods of mixing

Combined coarse and fine bubble diffuser

Wastewater treatment apparatus and process therefor

Aeration device

Bio-enhanced deodorization equipment

Module, reactor, system and method for treating water

Circulation pump for vertically circulating water in bodies of wate...

Microbubble aerator

System and method for biologically treating wastewater using low de...

Floatable system and method for biologically treating wastewater us...

Patents Applicationslast 30 patents

DIFFUSER FOR AERATION OF A FLUID

STRUCTURE FOR THE TREATMENT OF POLLUTING LIQUIDS

SYSTEMS AND METHODS FOR CREATING AND SEGMENTING TREATMENT PROCESSES

FLOATING APPARATUS FOR MEMBRANE BIOFILM REACTOR AND PROCESS FOR WAT...

WASTEWATER AERATOR/DIGESTERS

SYSTEMS AND METHODS FOR TREATMENT PROCESSES

HIGH-PRECISION, HIGH-EFFICIENCY RECIRCULATION SYSTEM FOR PRESERVING...

METHODS OF GAS INFUSION FOR WASTEWATER TREATMENT

SYSTEMS OF GAS INFUSION FOR WASTEWATER TREATMENT

OXYGEN INFUSION MODULE FOR WASTEWATER TREATMENT

AIR DIFFUSER

RECIRCULATING AQUACULTURE SYSTEM USING BIOFLOC FERMENTER AND AQUAPO...

METHOD AND DEVICE FOR REMOVING ORGANIC MICROPOLLUTANTS (OMPS) IN WATER

EFFICIENT SELF-CIRCULATION BIOLOGICAL DENITRIFICATION DEVICE AND WO...

METHOD FOR REDUCING HIGH LEVEL NUTRIENT CONTAMINANTS FROM PROCESS W...

LARGE BUBBLE MIXER AND METHOD OF USING SAME IN A WASTEWATER TREATME...

WATER TREATMENT SYSTEM WITH RETRIEVABLE MOUNTING FRAME ASSEMBLY FO...

WASTEWATER TREATMENT APPARATUS AND PROCESS THEREFOR

SYSTEM AND METHOD FOR PURIFYING DOMESTIC WASTEWATER USING ONE CYCLE...

WASTEWATER PURIFICATION APPARATUS AND PROCESS FOR PURIFYING WASTEWATER

MIXING SYSTEMS AND METHODS OF MIXING

SYSTEM FOR MICROORGANISM BASED TREATMENT OF WASTEWATER

WATER TREATMENT SYSTEM, WATER TREATMENT METHOD, AND RECORDING MEDIUM

SUBMERGED MEMBRANE UNIT WITH SINGLE DROP AERATION

APPARATUS AND METHOD FOR RECYCLING BLACKWATER AND GREYWATER AT OIL...

METHODS FOR TREATING WASTE ACTIVATED SLUDGE

WATER TREATMENT METHOD AND WATER TREATMENT APPARATUS

Circulation Pump for Vertically Circulating Water in Bodies of Wate...

Fixed Biofilm Anaerobic-Aerobic Combined Reactor For Treating Waste...

MODULE OF A BIOLOGICAL FILTER IN AN INDUSTRIAL FISH BREEDING COMPLE...