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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
Injectable oxidant materials for environmental remediation
- Patent number 12,269,760
- Issue date Apr 8, 2025
- TRIAD GROWTH PARTNERS, LLC
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Information Patent Grant
Remote water softener monitoring system
- Patent number 12,205,451
- Issue date Jan 21, 2025
- AJ1E Superior Solutions, LLC
- Andrew J. Wanie
- G08 - SIGNALLING
Information Patent Grant
Systems and methods for producing saturated oxygen water
- Patent number 12,202,751
- Issue date Jan 21, 2025
- Tom Lewis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Amine-containing water concentration system and apparatus, and carb...
- Patent number 12,194,410
- Issue date Jan 14, 2025
- Kabushiki Kaisha Toshiba
- Akiko Suzuki
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Imidazolium ionic liquids made using cardanol extracted from cashew...
- Patent number 12,194,434
- Issue date Jan 14, 2025
- King Saud University
- Ayman M. Atta
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water filter cartridge having tank limescale protection
- Patent number 12,195,353
- Issue date Jan 14, 2025
- AQUIS Wasser-Luft-Systeme, GmbH, Lindau Zweigniederlassung Rebstein
- Bernd Heitele
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for decontamination of hazardous sulfur compounds in sour w...
- Patent number 12,187,631
- Issue date Jan 7, 2025
- United Laboratories International, LLC
- Stephen D. Matza
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Methods of using ionic liquids as paraffin inhibitors, pour point d...
- Patent number 12,180,428
- Issue date Dec 31, 2024
- Baker Hughes Holdings, LLC
- Jerry Weers
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
System for controlling water used for industrial food processing
- Patent number 12,180,092
- Issue date Dec 31, 2024
- SmartWash Solutions, LLC
- James M. Brennan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment method for adsorbing metal ions
- Patent number 12,180,100
- Issue date Dec 31, 2024
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim Abdel-Naby
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Composition and method for improved desalter brine quality
- Patent number 12,180,427
- Issue date Dec 31, 2024
- Javier Gonzalez
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Dispensing system with bypass
- Patent number 12,172,912
- Issue date Dec 24, 2024
- Roger A Benham
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Chemical monitoring devices and methods
- Patent number 12,162,778
- Issue date Dec 10, 2024
- Hayward Industries, Inc.
- Justin Miller
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Metal ion removal method
- Patent number 12,162,784
- Issue date Dec 10, 2024
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim Abdel-Naby
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Compositions and methods for cleaning contaminated solids and liquids
- Patent number 12,162,054
- Issue date Dec 10, 2024
- Todd Franssen
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

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
Information Patent Application
RAPIDLY DISINTEGRATING BUOYANT COMPOSITION
- Publication number 20250051199
- Publication date Feb 13, 2025
- Bio-Lab, Inc.
- Curtis Sayre
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTE PROCESSING APPARATUS AND METHODS OF MAKING AND USE
- Publication number 20250051200
- Publication date Feb 13, 2025
- Jessica Lynn James
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING WATER FOR PURE WATER, METHOD FOR...
- Publication number 20250051198
- Publication date Feb 13, 2025
- NOMURA MICRO SCIENCE CO., LTD.
- Hiroki MIYAZAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
DEVICE AND METHOD FOR WATER TREATMENT
- Publication number 20250042783
- Publication date Feb 6, 2025
- 77 VISION WAY LTD
- Gianpaolo TRIVELLI
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Application
SYSTEM FOR PROVIDING MINERAL-CONTAINING DRINKING WATER
- Publication number 20250042784
- Publication date Feb 6, 2025
- Suntory Holdings Limited
- Daiki Takahashi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AQUATIC INSTALLATION PREDICTIVE MAINTENANCE SYSTEM AND METHOD
- Publication number 20250033998
- Publication date Jan 30, 2025
- PCFR SAS
- Lane Hoy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING WATER WITH A NANOCOMPOSITE
- Publication number 20250034010
- Publication date Jan 30, 2025
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim ABDEL-NABY
- B82 - NANO-TECHNOLOGY
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR WATER TREATMENT
- Publication number 20250034011
- Publication date Jan 30, 2025
- INNOVATIVE WATER CARE, LLC
- Stephane Gautier
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
PURIFICATION APPARATUS AND METHOD OF CONTROLLING PURIFICATION APPAR...
- Publication number 20250026669
- Publication date Jan 23, 2025
- Shimadzu Corporation
- Yoshio IKEZAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Low Evaporation Water Purifier
- Publication number 20250025808
- Publication date Jan 23, 2025
- Chong Lee Loh
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REMOVING METAL IONS FROM WATER
- Publication number 20250026671
- Publication date Jan 23, 2025
- Imam Abdulrahman Bin Faisal University
- Abir Said Ibrahim ABDEL-NABY
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CONTAINER AND PURIFICATION APPARATUS
- Publication number 20250026672
- Publication date Jan 23, 2025
- Shimadzu Corporation
- Masaaki TERADA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITIONS AND SYSTEMS FOR BINDING NUTRIENTS FROM MOVING BODIES O...
- Publication number 20250018363
- Publication date Jan 16, 2025
- SePRO Corporation
- Byran C. FUHRMANN
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
REMOVAL OF FLUOROALKYL COMPOUNDS FROM WATER USING GALVANIC CELL
- Publication number 20250019274
- Publication date Jan 16, 2025
- NuQuatic, LLC
- Carlos Borras
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method and Apparatus for TOC Monitoring of Purified Water
- Publication number 20250019262
- Publication date Jan 16, 2025
- VWS (UK) LIMITED
- John Walker
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
AN ATMOSPHERIC WATER GENERATING DEVICE AND A METHOD OF ACTIVE OR AD...
- Publication number 20250012058
- Publication date Jan 9, 2025
- ROYAL SCIENTIFIC SOCIETY
- Kyle E. CORDOVA
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
System and Method for the Treatment of Drinking Water
- Publication number 20250011194
- Publication date Jan 9, 2025
- BWT Holding GmbH
- Katharina WEITGASSER
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PURIFICATION APPARATUS AND CONTROL METHOD
- Publication number 20250011203
- Publication date Jan 9, 2025
- Shimadzu Corporation
- Yoshio IKEZAWA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MODIFIED LIQUID ACTIVATED CARBON (FE-LAC) FOR IN-SITU ARSENIC REMOVAL
- Publication number 20250011202
- Publication date Jan 9, 2025
- Saudi Arabian Oil Company
- Rayan M. Nasser
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

by addition of specified substances

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Remote water softener monitoring system

Systems and methods for producing saturated oxygen water

Amine-containing water concentration system and apparatus, and carb...

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

Water filter cartridge having tank limescale protection

Process for decontamination of hazardous sulfur compounds in sour w...

Methods of using ionic liquids as paraffin inhibitors, pour point d...

System for controlling water used for industrial food processing

Water treatment method for adsorbing metal ions

Composition and method for improved desalter brine quality

Dispensing system with bypass

Chemical monitoring devices and methods

Metal ion removal method

Compositions and methods for cleaning contaminated solids and liquids

Patents Applicationslast 30 patents

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

RAPIDLY DISINTEGRATING BUOYANT COMPOSITION

WASTE PROCESSING APPARATUS AND METHODS OF MAKING AND USE

METHOD AND APPARATUS FOR PRODUCING WATER FOR PURE WATER, METHOD FOR...

DEVICE AND METHOD FOR WATER TREATMENT

SYSTEM FOR PROVIDING MINERAL-CONTAINING DRINKING WATER

AQUATIC INSTALLATION PREDICTIVE MAINTENANCE SYSTEM AND METHOD

METHOD FOR TREATING WATER WITH A NANOCOMPOSITE

DEVICES, SYSTEMS, AND METHODS FOR WATER TREATMENT

PURIFICATION APPARATUS AND METHOD OF CONTROLLING PURIFICATION APPAR...

Low Evaporation Water Purifier

METHOD FOR REMOVING METAL IONS FROM WATER

CONTAINER AND PURIFICATION APPARATUS

COMPOSITIONS AND SYSTEMS FOR BINDING NUTRIENTS FROM MOVING BODIES O...

REMOVAL OF FLUOROALKYL COMPOUNDS FROM WATER USING GALVANIC CELL

Method and Apparatus for TOC Monitoring of Purified Water

AN ATMOSPHERIC WATER GENERATING DEVICE AND A METHOD OF ACTIVE OR AD...

System and Method for the Treatment of Drinking Water

PURIFICATION APPARATUS AND CONTROL METHOD

MODIFIED LIQUID ACTIVATED CARBON (FE-LAC) FOR IN-SITU ARSENIC REMOVAL