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CCHEMISTRY METALLURGY C02Water treatment C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE C02F1/00Treatment of water, waste water, or sewage

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C02F1/68by addition of specified substances

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Patents Grantslast 30 patents

Information Patent Grant
Multifunction bypass dispensing system
- Patent number 12,312,263
- Issue date May 27, 2025
- Roger Alan Benham
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for remineralizing a fluid
- Patent number 12,304,839
- Issue date May 20, 2025
- Pentair Residential Filtration, LLC
- Sarah Farley
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Stabilized concentrated formaldehyde solutions and methods of use t...
- Patent number 12,305,125
- Issue date May 20, 2025
- BL Technologies, Inc.
- Gregory Kaplan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Cartridge, in particular sanitizing cartridge, and system for sanit...
- Patent number 12,304,840
- Issue date May 20, 2025
- BWT Holding GmbH
- Katharina Weitgasser
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sewage treatment apparatus suitable for multi-household domestic se...
- Patent number 12,304,846
- Issue date May 20, 2025
- HUNAN WISDOM WATER ENVIRONMENTAL ENGINEERING CO., LTD.
- Wenyun Liao
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Autonomous dispensing device
- Patent number 12,303,846
- Issue date May 20, 2025
- IOTCO
- Pierre L'Hoest
- E04 - BUILDING
Information Patent Grant
Flow control device
- Patent number 12,296,307
- Issue date May 13, 2025
- OZONE 1 PTY LTD
- David Brauer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Chemical liquid supply unit and substrate processing apparatus incl...
- Patent number 12,300,514
- Issue date May 13, 2025
- Semes Co., Ltd.
- Seong Soo Lee
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Port arrangement, a purified water producing apparatus comprising t...
- Patent number 12,285,551
- Issue date Apr 29, 2025
- Baxter International Inc.
- Olof Jansson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Multi-functional lead anti-dissolution compositions
- Patent number 12,286,368
- Issue date Apr 29, 2025
- TICKLISH TURKEYS LLC
- Cayden John Schindlbeck
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Model predictive control system and method using neural network to...
- Patent number 12,281,029
- Issue date Apr 22, 2025
- Saudi Arabian Oil Company
- Prafulchandra Bhavanbhai Sonara
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Scale deposition inhibiting scavenger compositions and their use
- Patent number 12,275,889
- Issue date Apr 15, 2025
- Cameron International Corporation
- James A. McRae
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Autonomous dispensing device
- Patent number 12,276,130
- Issue date Apr 15, 2025
- IOTCO
- Pierre L'Hoest
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reactor arrangement comprising a means for rotating and/or oscillat...
- Patent number 12,274,991
- Issue date Apr 15, 2025
- SPINCHEM AB
- Emil Byström
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Injectable oxidant materials for environmental remediation
- Patent number 12,269,760
- Issue date Apr 8, 2025
- TRIAD GROWTH PARTNERS, LLC
- Alexis Wells Carpenter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for chromium removal from post-tanning wastewater
- Patent number 12,264,094
- Issue date Apr 1, 2025
- Sichuan University
- Jianfei Zhou
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water flavoring and filtering assembly
- Patent number 12,264,082
- Issue date Apr 1, 2025
- Dre'Shawn Baskerville
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Metering apparatus for dispensing household, pool, and industrial f...
- Patent number 12,251,723
- Issue date Mar 18, 2025
- Hiketron Inc.
- Aziz Hikem
- B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information Patent Grant
Chemical mixing spool and method
- Patent number 12,251,672
- Issue date Mar 18, 2025
- Mazzei Injector Company LLC
- Angelo L. Mazzei
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Systems and methods of removing per- and polyfluoroalkyl substances...
- Patent number 12,246,974
- Issue date Mar 11, 2025
- NOBLIS, INC.
- Javier Santillan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polyethylenimine as a new emulsion breaker for quench water systems
- Patent number 12,233,357
- Issue date Feb 25, 2025
- Ecolab USA Inc.
- Fabrice Cuoq
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Dispensing cartridge alert
- Patent number 12,234,166
- Issue date Feb 25, 2025
- KING TECHNOLOGY, INC.
- Eric Barton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for monitoring water treatment systems
- Patent number 12,235,254
- Issue date Feb 25, 2025
- Jentek Water Treatment, Inc.
- Mark J. Jenkins
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Imidazolium ionic liquids made using cardanol extracted from cashew...
- Patent number 12,226,751
- Issue date Feb 18, 2025
- King Saud University
- Ayman M. Atta
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and systems for predicting dissolved oxygen in seawater usi...
- Patent number 12,228,560
- Issue date Feb 18, 2025
- Saudi Arabian Oil Company
- Prafulchandra Bhavanbhai Sonara
- G01 - MEASURING TESTING
Information Patent Grant
Method for minimizing fouling, corrosion, and solvent degradation i...
- Patent number 12,221,585
- Issue date Feb 11, 2025
- BL Technologies, Inc.
- John Soria
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods of treating water with powder activated carbon to reduce or...
- Patent number 12,221,367
- Issue date Feb 11, 2025
- ChemTreat, Inc.
- Douglas A. Godwin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Imidazolium ionic liquids made using cardanol extracted from cashew...
- Patent number 12,208,370
- Issue date Jan 28, 2025
- King Saud University
- Ayman M. Atta
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Imidazolium ionic liquids made using cardanol extracted from cashew...
- Patent number 12,208,371
- Issue date Jan 28, 2025
- King Saud University
- Ayman M. Atta
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and device for manufacturing sodium hypochlorite solution
- Patent number 12,209,321
- Issue date Jan 28, 2025
- DE NORA PERMELEC LTD
- Hiroki Domon
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR

Patents Applicationslast 30 patents

Information Patent Application
METHODS OF LIPID RECOVERY AND LEACHATE TREATMENT
- Publication number 20250162920
- Publication date May 22, 2025
- U.S. Clean Water Technology, Inc.
- Kurt W. Swogger
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DELIVERY DEVICE
- Publication number 20250161540
- Publication date May 22, 2025
- PTT HOLDING APS
- Peter Theilade THOMSEN
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
POLYETHYLENIMINE AS A NEW EMULSION BREAKER FOR QUENCH WATER SYSTEMS
- Publication number 20250161843
- Publication date May 22, 2025
- ECOLAB USA INC.
- Fabrice CUOQ
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Method for Treating Ground Water
- Publication number 20250162918
- Publication date May 22, 2025
- Douglas Day
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD
- Publication number 20250162913
- Publication date May 22, 2025
- KURITA WATER INDUSTRIES LTD.
- Masahito TOCHINAI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AUTONOMOUS DISPENSING DEVICE
- Publication number 20250161887
- Publication date May 22, 2025
- IOTCO
- Pierre L'Hoest
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITIONS AND METHODS OF USE FOR ENHANCED SOIL REMOVAL AND FAT,...
- Publication number 20250154036
- Publication date May 15, 2025
- ECOLAB USA INC.
- Clinton Hunt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DOSING SYSTEM AND METHOD
- Publication number 20250151695
- Publication date May 15, 2025
- D.I.T Technologies Ltd
- Thomas Robinson Feez
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTE WATER DISPOSAL METHOD
- Publication number 20250154035
- Publication date May 15, 2025
- Independence Oilfield Chemicals LLC
- Ashley Gothard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HYBRID FILTER AND CHEMICAL CLEANING ASSEMBLY AND METHOD
- Publication number 20250145495
- Publication date May 8, 2025
- Pentair Water Pool and Spa, Inc.
- Azur Dzindo
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REGENERATABLE SYSTEM FOR CONTAMINANT REMOVAL
- Publication number 20250145500
- Publication date May 8, 2025
- Ionic Water Technologies, LLC
- George W. ADAMSON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR BIOLOGICALLY TREATING PERSISTENT ORGANIC WASTE WATER CON...
- Publication number 20250136489
- Publication date May 1, 2025
- SUIWA CO.,LTD.
- Nobusuke IOKA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEMS AND METHODS FOR DISTRIBUTION OF FLUIDS AND GASES
- Publication number 20250121337
- Publication date Apr 17, 2025
- Ron L. Stevens
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
NITRIFICATION INHIBITORS
- Publication number 20250122132
- Publication date Apr 17, 2025
- Lincoln University
- Andriy Podolyan
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Application
System for Flow-Controlled Material Dosing for Use with Sedimentati...
- Publication number 20250122104
- Publication date Apr 17, 2025
- Clarified Waters, LLC
- Christopher Platt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
FREE CHLORINE MAINTAINED SYSTEMS
- Publication number 20250122107
- Publication date Apr 17, 2025
- King Technology, Inc.
- Daniil A. Rezekulov
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Systems, Methods, and Apparatus for Generating Functional Hydrogen...
- Publication number 20250115505
- Publication date Apr 10, 2025
- NT Liquid Systems, LLC
- Richard A. Wullaert
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND CONTROLLER FOR DETERMINING HYDROGEN SULFIDE TREATMENT D...
- Publication number 20250115493
- Publication date Apr 10, 2025
- Hach Company
- Vishnu RAJASEKHARAN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ADVANCED DEFLUORINATION AGENT AND METHOD FOR REMOVING FLUORIDE IONS...
- Publication number 20250115499
- Publication date Apr 10, 2025
- MEGA UNION TECHNOLOGY INCORPORATED
- KUO-CHING LIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REMOTE-OPERATED FLUSHING SYSTEM
- Publication number 20250101721
- Publication date Mar 27, 2025
- Mueller International, LLC
- Clay Evan Bowman
- B08 - CLEANING
Information Patent Application
Compositions and Methods for Cleaning Contaminated Solids and Liquids
- Publication number 20250091107
- Publication date Mar 20, 2025
- Todd Franssen
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information Patent Application
SPA WATER TREATMENT SYSTEM
- Publication number 20250092705
- Publication date Mar 20, 2025
- King Technology, Inc.
- Eric Barton
- E04 - BUILDING
Information Patent Application
METHOD FOR NON-WASTE PURIFICATION OF A FILTRATE OF SOLID HOUSEHOLD...
- Publication number 20250083985
- Publication date Mar 13, 2025
- Unique Equipment Solutions LLC
- Oleksandr Yuriiovych Mykytiuk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITION AND METHOD FOR IMPROVED DESALTER BRINE QUALITY
- Publication number 20250084321
- Publication date Mar 13, 2025
- BL Technologies, Inc.
- Javier Gonzalez
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Application
COMPOSITIONS AND METHODS FOR REMOVING METALS FROM MEDIUMS
- Publication number 20250074799
- Publication date Mar 6, 2025
- ECOLAB USA INC.
- Ning JIN
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DOMESTIC APPLIANCE FOR DISPENSING DRINKING WATER
- Publication number 20250065280
- Publication date Feb 27, 2025
- BUSE KSW GMBH & CO. KG
- Max Taha
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
REMINERALIZATION OF DESALINATED AND OF FRESH WATER BY DOSING OF A C...
- Publication number 20250066229
- Publication date Feb 27, 2025
- Martine Poffet
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
VENTURI DESIGN AND SYSTEM EMPLOYING SUCH FOR DOSING USE IN WATER TR...
- Publication number 20250066230
- Publication date Feb 27, 2025
- MAYTRONICS AUSTRALIA PTY LTD
- William SMITH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SOIL ENRICHMENT SYSTEMS AND METHODS
- Publication number 20250059105
- Publication date Feb 20, 2025
- MYLAND COMPANY, INC
- Andrew D. Ayers
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Systems, Methods, and Compositions for Purifying Water
- Publication number 20250059067
- Publication date Feb 20, 2025
- Battelle Memorial lnstitute
- Bernard P. McGrail
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

by addition of specified substances

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Multifunction bypass dispensing system

System and method for remineralizing a fluid

Stabilized concentrated formaldehyde solutions and methods of use t...

Cartridge, in particular sanitizing cartridge, and system for sanit...

Sewage treatment apparatus suitable for multi-household domestic se...

Autonomous dispensing device

Flow control device

Chemical liquid supply unit and substrate processing apparatus incl...

Port arrangement, a purified water producing apparatus comprising t...

Multi-functional lead anti-dissolution compositions

Model predictive control system and method using neural network to...

Scale deposition inhibiting scavenger compositions and their use

Autonomous dispensing device

Reactor arrangement comprising a means for rotating and/or oscillat...

Injectable oxidant materials for environmental remediation

Method for chromium removal from post-tanning wastewater

Water flavoring and filtering assembly

Metering apparatus for dispensing household, pool, and industrial f...

Chemical mixing spool and method

Systems and methods of removing per- and polyfluoroalkyl substances...

Polyethylenimine as a new emulsion breaker for quench water systems

Dispensing cartridge alert

System and method for monitoring water treatment systems

Imidazolium ionic liquids made using cardanol extracted from cashew...

Methods and systems for predicting dissolved oxygen in seawater usi...

Method for minimizing fouling, corrosion, and solvent degradation i...

Methods of treating water with powder activated carbon to reduce or...

Imidazolium ionic liquids made using cardanol extracted from cashew...

Imidazolium ionic liquids made using cardanol extracted from cashew...

Method and device for manufacturing sodium hypochlorite solution

Patents Applicationslast 30 patents

METHODS OF LIPID RECOVERY AND LEACHATE TREATMENT

DELIVERY DEVICE

POLYETHYLENIMINE AS A NEW EMULSION BREAKER FOR QUENCH WATER SYSTEMS

Method for Treating Ground Water

WATER TREATMENT APPARATUS AND WATER TREATMENT METHOD

AUTONOMOUS DISPENSING DEVICE

COMPOSITIONS AND METHODS OF USE FOR ENHANCED SOIL REMOVAL AND FAT,...

DOSING SYSTEM AND METHOD

WASTE WATER DISPOSAL METHOD

HYBRID FILTER AND CHEMICAL CLEANING ASSEMBLY AND METHOD

REGENERATABLE SYSTEM FOR CONTAMINANT REMOVAL

METHOD FOR BIOLOGICALLY TREATING PERSISTENT ORGANIC WASTE WATER CON...

SYSTEMS AND METHODS FOR DISTRIBUTION OF FLUIDS AND GASES

NITRIFICATION INHIBITORS

System for Flow-Controlled Material Dosing for Use with Sedimentati...

FREE CHLORINE MAINTAINED SYSTEMS

Systems, Methods, and Apparatus for Generating Functional Hydrogen...

METHODS AND CONTROLLER FOR DETERMINING HYDROGEN SULFIDE TREATMENT D...

ADVANCED DEFLUORINATION AGENT AND METHOD FOR REMOVING FLUORIDE IONS...

REMOTE-OPERATED FLUSHING SYSTEM

Compositions and Methods for Cleaning Contaminated Solids and Liquids

SPA WATER TREATMENT SYSTEM

METHOD FOR NON-WASTE PURIFICATION OF A FILTRATE OF SOLID HOUSEHOLD...

COMPOSITION AND METHOD FOR IMPROVED DESALTER BRINE QUALITY

COMPOSITIONS AND METHODS FOR REMOVING METALS FROM MEDIUMS

DOMESTIC APPLIANCE FOR DISPENSING DRINKING WATER

REMINERALIZATION OF DESALINATED AND OF FRESH WATER BY DOSING OF A C...

VENTURI DESIGN AND SYSTEM EMPLOYING SUCH FOR DOSING USE IN WATER TR...

SOIL ENRICHMENT SYSTEMS AND METHODS

Systems, Methods, and Compositions for Purifying Water