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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
Use of cationic sugar-based compounds for microbial fouling control...
- Patent number 12,365,608
- Issue date Jul 22, 2025
- Ecolab USA Inc.
- Ashish Dhawan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sterile and/or purified fluid and/or solution delivery system
- Patent number 12,365,609
- Issue date Jul 22, 2025
- The Cleveland Clinic Foundation
- Joseph Foss
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water dispensing device
- Patent number 12,359,410
- Issue date Jul 15, 2025
- Quooker International B.V.
- Niels Theodoor Peteri
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Apparatus and method for controlling output for chemical dosing opt...
- Patent number 12,351,480
- Issue date Jul 8, 2025
- DOOSAN ENERBILITY CO., LTD.
- Sang Gun Na
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Humic and fulvic black water based beverage for human consumption
- Patent number 12,350,370
- Issue date Jul 8, 2025
- Louise Wilkie
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Chemical dispensing system for treating fluid in boiler/cooling sys...
- Patent number 12,352,431
- Issue date Jul 8, 2025
- Condor Technologies, Inc.
- Andy Nowak
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment system
- Patent number 12,351,499
- Issue date Jul 8, 2025
- Simon Karl Schmidt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Composition for temporarily-hydrophobic and oil-absorbent bioremedi...
- Patent number 12,344,792
- Issue date Jul 1, 2025
- Attila Tottosi
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dual method and system for the low-cost elimination of suspended pa...
- Patent number 12,338,139
- Issue date Jun 24, 2025
- CRYSTAL LAGOONS TECHNOLOGIES, INC.
- Fernando Fischmann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Home water-based drink formulating system
- Patent number 12,338,114
- Issue date Jun 24, 2025
- Culligan International Company
- Tedd Schneidewend
- B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information Patent Grant
Ion enhancement
- Patent number 12,329,151
- Issue date Jun 17, 2025
- KING TECHNOLOGY, INC.
- Joseph A. King
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for supplying water in the rearing of livestock and device f...
- Patent number 12,329,184
- Issue date Jun 17, 2025
- YNSECT
- Solene Comparat
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Method and system for the remediation of aquatic facilities
- Patent number 12,330,970
- Issue date Jun 17, 2025
- TRUOX, INC.
- Roy W. Martin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Recirculating water system composition
- Patent number 12,325,648
- Issue date Jun 10, 2025
- BIO-Lab, Inc.
- Curtis Sayre
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Liquid pods for recirculating water systems
- Patent number 12,319,599
- Issue date Jun 3, 2025
- BIO-Lab, Inc.
- Curtis Sayre
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment dispensing apparatus
- Patent number 12,319,596
- Issue date Jun 3, 2025
- CROSSTEX INTERNATIONAL, INC.
- Thomas L. Fenton
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for treatment of an animal processing wastewat...
- Patent number 12,319,602
- Issue date Jun 3, 2025
- JP STILTSIN, LLC
- Scott Frazier
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
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
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

Patents Applicationslast 30 patents

Information Patent Application
PACKAGE IN WHICH AQUEOUS ASCORBIC ACID SOLUTION IS CONTAINED
- Publication number 20250236543
- Publication date Jul 24, 2025
- Suntory Holdings Limited
- Sho Masuko
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR BLENDING FRAGRANCE AND DYE COMPOUNDS WITH OXIDIZING AGEN...
- Publication number 20250230076
- Publication date Jul 17, 2025
- Oxygen Pools, LLC d/b/a Oxygen Water Products
- Richard Holstein
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SURFACE SLICK CLEANUP USING FATTY ACID SALTS
- Publication number 20250230077
- Publication date Jul 17, 2025
- Saudi Arabian Oil Company
- Ahmed GMIRA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Filter Assembly
- Publication number 20250230084
- Publication date Jul 17, 2025
- QINGDAO ECOPURE FILTER CO., LTD.
- Zhibin ZOU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Portable Water Recovery System
- Publication number 20250230064
- Publication date Jul 17, 2025
- Emanuel Voyiaziakis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND DEVICE FOR MONITORING CHLORINE IN A POOL
- Publication number 20250223205
- Publication date Jul 10, 2025
- ECOLAB USA INC.
- Eugene Tokhtuev
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR TREATING WATER SUPPLY WELLS
- Publication number 20250223204
- Publication date Jul 10, 2025
- Saudi Arabian Oil Company
- Tao Chen
- E21 - EARTH DRILLING MINING
Information Patent Application
SYSTEM AND METHOD FOR INJECTING ACTIVATED CARBON INTO AN UNDERGROUN...
- Publication number 20250214875
- Publication date Jul 3, 2025
- Christopher L Abeyta
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COMPOSITIONS AND METHODS FOR REDUCING DELETERIOUS ATMOSPHERIC GAS E...
- Publication number 20250215321
- Publication date Jul 3, 2025
- Arkea Bio Corp.
- Colin South
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
MULTI-FUNCTIONAL LEAD ANTI-DISSOLUTION COMPOSITIONS
- Publication number 20250214874
- Publication date Jul 3, 2025
- Ticklish Turkeys LLC
- Cayden John SCHINDLBECK
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND SYSTEMS FOR TREATING COMMERCIAL WASTEWATER AND/OR SLUDGE
- Publication number 20250206647
- Publication date Jun 26, 2025
- Alden Group Renewable Energy
- William Paul
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR DESTROYING PER- AND POLYFLUOROALKYL SUBSTAN...
- Publication number 20250197256
- Publication date Jun 19, 2025
- AECOM
- Rachael A. Casson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SELECTIVE BUOYANCY POOL DISPENSER LID
- Publication number 20250197258
- Publication date Jun 19, 2025
- Thomas Lopez
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CHEMICAL COMPOSITION FOR INCREASING DENSITY OF LIQUIDS
- Publication number 20250197257
- Publication date Jun 19, 2025
- Antonio IBÁÑEZ DE ALBA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
CONTINUOUS IN-SITU THERAPEUTIC TREATMENT SYSTEM FOR FISH IN FRESHWA...
- Publication number 20250185632
- Publication date Jun 12, 2025
- Salmoclinic Spa
- Hans Jorg Kossmann Perl
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SALT CELL SYSTEM WITH SHIELD BODY ASSEMBLY AND RELATED METHODS
- Publication number 20250187954
- Publication date Jun 12, 2025
- BENJAMIN ESCUDERO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
IMPROVEMENTS IN AND RELATING TO EFFLUENT AND TREATMENT OF SAME
- Publication number 20250178944
- Publication date Jun 5, 2025
- Lincoln University
- Hong Jie DI
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Disinfection Lamp with Underwater Light Projection Effect
- Publication number 20250171336
- Publication date May 29, 2025
- SHEN ZHEN LAMHO PHOTOELECTRICITY & TECHNOLOGY CO.,LTD
- Yelin Gong
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
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
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
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

by addition of specified substances

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Use of cationic sugar-based compounds for microbial fouling control...

Sterile and/or purified fluid and/or solution delivery system

Water dispensing device

Apparatus and method for controlling output for chemical dosing opt...

Humic and fulvic black water based beverage for human consumption

Chemical dispensing system for treating fluid in boiler/cooling sys...

Water treatment system

Composition for temporarily-hydrophobic and oil-absorbent bioremedi...

Dual method and system for the low-cost elimination of suspended pa...

Home water-based drink formulating system

Ion enhancement

Method for supplying water in the rearing of livestock and device f...

Method and system for the remediation of aquatic facilities

Recirculating water system composition

Liquid pods for recirculating water systems

Water treatment dispensing apparatus

Method and apparatus for treatment of an animal processing wastewat...

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...

Autonomous dispensing device

Scale deposition inhibiting scavenger compositions and their use

Patents Applicationslast 30 patents

PACKAGE IN WHICH AQUEOUS ASCORBIC ACID SOLUTION IS CONTAINED

METHOD FOR BLENDING FRAGRANCE AND DYE COMPOUNDS WITH OXIDIZING AGEN...

SURFACE SLICK CLEANUP USING FATTY ACID SALTS

Filter Assembly

Portable Water Recovery System

METHOD AND DEVICE FOR MONITORING CHLORINE IN A POOL

METHOD AND DEVICE FOR TREATING WATER SUPPLY WELLS

SYSTEM AND METHOD FOR INJECTING ACTIVATED CARBON INTO AN UNDERGROUN...

COMPOSITIONS AND METHODS FOR REDUCING DELETERIOUS ATMOSPHERIC GAS E...

MULTI-FUNCTIONAL LEAD ANTI-DISSOLUTION COMPOSITIONS

METHODS AND SYSTEMS FOR TREATING COMMERCIAL WASTEWATER AND/OR SLUDGE

SYSTEMS AND METHODS FOR DESTROYING PER- AND POLYFLUOROALKYL SUBSTAN...

SELECTIVE BUOYANCY POOL DISPENSER LID

CHEMICAL COMPOSITION FOR INCREASING DENSITY OF LIQUIDS

CONTINUOUS IN-SITU THERAPEUTIC TREATMENT SYSTEM FOR FISH IN FRESHWA...

SALT CELL SYSTEM WITH SHIELD BODY ASSEMBLY AND RELATED METHODS

IMPROVEMENTS IN AND RELATING TO EFFLUENT AND TREATMENT OF SAME

Disinfection Lamp with Underwater Light Projection Effect

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

REGENERATABLE SYSTEM FOR CONTAMINANT REMOVAL

HYBRID FILTER AND CHEMICAL CLEANING ASSEMBLY AND METHOD

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