by flocculation or precipitation of suspended impurities

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

Current Industry

C02F1/52by flocculation or precipitation of suspended impurities

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Patents Grantslast 30 patents

Information Patent Grant
Treated geothermal brine compositions with reduced concentrations o...
- Patent number 12,221,671
- Issue date Feb 11, 2025
- TERRALITHIUM LLC
- Stephen Harrison
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for recycling copper-containing wastewater from micro-etching
- Patent number 12,221,366
- Issue date Feb 11, 2025
- Central South University
- Chenyang Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System for removal of phosphorus and nitrogen from water
- Patent number 12,215,044
- Issue date Feb 4, 2025
- NuQuatic, LLC
- Carlos Borras
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Reducing undesirable emissions from sediments via treatment with lime
- Patent number 12,209,041
- Issue date Jan 28, 2025
- Graymont Western Canada Inc.
- Nikolas Andrei Romaniuk
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Effluent
- Patent number 12,209,038
- Issue date Jan 28, 2025
- Lincoln University
- Hong Jie Di
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of tailings streams with one or more dosages of lime, and...
- Patent number 12,209,039
- Issue date Jan 28, 2025
- Graymont Western Canada Inc.
- Jesse Wayne Fox
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Waste liquid treatment composition and waste liquid treatment method
- Patent number 12,202,750
- Issue date Jan 21, 2025
- Daiken Medical Co., Ltd.
- Masayuki Uruma
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and system for controlling hydrophobic conditions and foulin...
- Patent number 12,202,756
- Issue date Jan 21, 2025
- Kemira Oyj
- Mehrdad Hesampour
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Polyzirconium coagulant and application thereof
- Patent number 12,195,373
- Issue date Jan 14, 2025
- Nanjing University
- Shujuan Zhang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Processes for regeneration of organocations
- Patent number 12,195,372
- Issue date Jan 14, 2025
- TOXSORB LTD.
- Yotam Gonen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and compositions for treatment of concrete wash water
- Patent number 12,186,938
- Issue date Jan 7, 2025
- CarbonCure Technologies Inc.
- George Sean Monkman
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Treatment method of wastewater containing ferricyanide complex and...
- Patent number 12,187,630
- Issue date Jan 7, 2025
- GUANGDONG BRUNP RECYCLING TECHNOLOGY CO., LTD.
- Qi Yuan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment compositions and methods of use
- Patent number 12,180,099
- Issue date Dec 31, 2024
- Dober Chemical Corp.
- Francis Kneib
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Domestic sewage treatment system
- Patent number 12,172,918
- Issue date Dec 24, 2024
- Sichuan University
- Xia Jiang
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Dissolved air flotation system and methods for biological nutrient...
- Patent number 12,172,920
- Issue date Dec 24, 2024
- Evoqua Water Technologies LLC
- Nathan Antonneau
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Water treatment compositions and methods of use
- Patent number 12,172,911
- Issue date Dec 24, 2024
- Dober Chemical Corp.
- Francis Kneib
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treated geothermal brine compositions with reduced concentration of...
- Patent number 12,168,748
- Issue date Dec 17, 2024
- TERRALITHIUM LLC
- Stephen Harrison
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Integrated lithium extraction
- Patent number 12,157,929
- Issue date Dec 3, 2024
- Schlumberger Technology Corporation
- Ankur D. Jariwala
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of preparing potable water
- Patent number 12,157,681
- Issue date Dec 3, 2024
- KINETIX PERFORMANCE SOLUTIONS, LLC
- Jason Paul Danos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for recycling supercritical waste liquid generated during pr...
- Patent number 12,157,672
- Issue date Dec 3, 2024
- LG Chem, Ltd.
- Mi Ri Kim
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Wastewater treatment system and methods utilizing chemical pre-trea...
- Patent number 12,151,960
- Issue date Nov 26, 2024
- AQUA-TERRA CONSULTANTS
- Alan Ismond
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System for removing per- and polyfluorinated alkyl substances from...
- Patent number 12,145,871
- Issue date Nov 19, 2024
- WP&E TECHNOLOGIES AND SOLUTIONS, LLC
- Harikrishnan Parthasarathy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Systems and methods for desalination of liquids
- Patent number 12,134,571
- Issue date Nov 5, 2024
- ACQUOLINA IL MONDO, LLC
- Garry Bush
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
OAE system with controlled acid neutralization
- Patent number 12,134,574
- Issue date Nov 5, 2024
- Ebb Carbon, Inc.
- Guenther Glatz
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Silica removal reagent for reverse osmosis membrane pretreatment
- Patent number 12,129,196
- Issue date Oct 29, 2024
- Ecolab USA Inc.
- Ning Jin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Treatment of tailings
- Patent number 12,129,192
- Issue date Oct 29, 2024
- EXTRAKT PROCESS SOLUTIONS, LLC
- Paul C. Painter
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Gasification and Fischer-Tropsch process waste water treatment
- Patent number 12,122,701
- Issue date Oct 22, 2024
- Velocys Technologies Limited
- Graham Lea
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Processes for the removal and recovery of cadmium from wet-process...
- Patent number 12,123,072
- Issue date Oct 22, 2024
- K-TECHNOLOGIES, INC.
- William W. Berry
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method and system for preparing lithium carbonate from lithium ore
- Patent number 12,122,683
- Issue date Oct 22, 2024
- Sichuan Sidaneng Environmental Protection Technology, Co., Ltd.
- Zhi He
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Fluid reaction tank and method for using same
- Patent number 12,122,693
- Issue date Oct 22, 2024
- Clearflow Group Inc.
- Gerald Hanna
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
WASTEWATER TREATMENT METHOD AND WASTEWATER TREATMENT SYSTEM
- Publication number 20250051197
- Publication date Feb 13, 2025
- KUBOTA CORPORATION
- Shinichiro WAKAHARA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR HIGH-EFFICIENCY NUTRIENT REMOVAL AND RECOVE...
- Publication number 20250051208
- Publication date Feb 13, 2025
- University of South Florida
- Daniel H. YEH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
RAPID AND EFFICIENT PFAS EXTRACTION BY BIOCOMPATIBLE POLYMER COACER...
- Publication number 20250042782
- Publication date Feb 6, 2025
- Wayne State University
- Yingxi Elaine Zhu
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ECO-FRIENDLY METHOD, APPARATUS, AND SYSTEM FOR PRECIPITATION AND CO...
- Publication number 20250042781
- Publication date Feb 6, 2025
- ORYX ADDITIVE, INC.
- Noah TREMBLAY
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
NEURAL NETWORK-BASED OPTIMIZATION FOR COAGULANT DOSING IN DESALINAT...
- Publication number 20250042780
- Publication date Feb 6, 2025
- ACWA POWER Company
- Thomas ALTMANN
- 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
SYSTEM FOR REMOVING PER- AND POLYFLUORINATED ALKYL SUBSTANCES FROM...
- Publication number 20250034009
- Publication date Jan 30, 2025
- WP&E Technologies and Solutions, LLC
- Harikrishnan Parthasarathy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM AND METHOD OF SUPPLEMENTS DOSING TO REMOVE TOTAL NITROGEN FR...
- Publication number 20250019284
- Publication date Jan 16, 2025
- Gregory D. GRAVES
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT OF TAILINGS
- Publication number 20250019279
- Publication date Jan 16, 2025
- EXTRAKT PROCESS SOLUTIONS, LLC
- Paul C. PAINTER
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Acid Rain Diffusion Based on Vulnerable Zone Classifications
- Publication number 20250019278
- Publication date Jan 16, 2025
- International Business Machines Corporation
- Manikandan Padmanaban
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NATURAL MINERAL-DERIVED LUMILITE ECOLOGICAL RESTORATION AGENT AND M...
- Publication number 20250011192
- Publication date Jan 9, 2025
- Kiho PARK
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
DEVICE AND METHOD FOR RECOVERING LITHIUM FROM LITHIUM-CONTAINING MO...
- Publication number 20250011182
- Publication date Jan 9, 2025
- XI’AN LANSHEN NEW MATERIAL TECHNOLOGY CO., LTD.
- Zhijun FENG
- C01 - INORGANIC CHEMISTRY
Information Patent Application
REGENERATABLE SYSTEM FOR CONTAMINANT REMOVAL
- Publication number 20250002378
- Publication date Jan 2, 2025
- Ionic Water Technologies, LLC
- George W. Adamson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ELECTROCHEMICAL CELL DEIONIZATION SYSTEM
- Publication number 20250003097
- Publication date Jan 2, 2025
- ROBERT BOSCH GmbH
- Mordechai KORNBLUTH
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ACCELERATED CO2 REMOVAL BY ELECTROCHEMICAL OCEAN ALKALINITY ENHANCE...
- Publication number 20240416275
- Publication date Dec 19, 2024
- Xiwang Qi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Compositions and Methods for Flocculation
- Publication number 20240417290
- Publication date Dec 19, 2024
- Locus Solutions IPCo, LLC
- Gabriela KNESEL
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Pretreatments to Contaminated Water Prior to Hydrothermal or Superc...
- Publication number 20240417291
- Publication date Dec 19, 2024
- Revive Environmental Technology, LLC
- Taylor Cochran
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD AND APPARATUS FOR TREATING WASTEWATER
- Publication number 20240417300
- Publication date Dec 19, 2024
- SAMSUNG ENGINEERING CO., LTD.
- Seung Joon CHUNG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM FOR PRODUCING BIOGAS USING MIXED LIQUID OF DIGESTIVE FLUID T...
- Publication number 20240417298
- Publication date Dec 19, 2024
- Min Soo NA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS OF TREATING WATER TO REMOVE CONTAMINANTS AND WATER TREATMEN...
- Publication number 20240409445
- Publication date Dec 12, 2024
- Reticle, Inc.
- Carl C. Nesbitt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR REMOVING DISSOLVED ORGANIC SUBSTANCES IN LIQUIDS USING A...
- Publication number 20240400412
- Publication date Dec 5, 2024
- Mecana AG
- Ulrich GRABBE
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HOUSEHOLD APPLIANCE WITH COAGULANT DOSING SYSTEM
- Publication number 20240400423
- Publication date Dec 5, 2024
- Whirlpool Corporation
- MOHSIN MAHAMADSHAFI ATTAR
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
ALGAECIDE DISPENSERS
- Publication number 20240392594
- Publication date Nov 28, 2024
- King Technology, Inc.
- David Guy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
HYDROTHERMAL SYSTEM FOR TREATMENT OF ADSORBENT REGENERATION BYPRODUCTS
- Publication number 20240391797
- Publication date Nov 28, 2024
- University of Washington
- Brian Pinkard
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR DEWATERING SLURRIES
- Publication number 20240395234
- Publication date Nov 28, 2024
- Vermeer Manufacturing Company
- Gregory Anderson
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Method for Making Polyaluminum Chloride (PAC) and PAC Made by Same
- Publication number 20240391791
- Publication date Nov 28, 2024
- USALCO, LLC
- Michael R. Oldfield
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
TREATMENT COMPOSITION AND METHOD FOR TREATING A WATER SYSTEM
- Publication number 20240391806
- Publication date Nov 28, 2024
- ECOLAB USA INC.
- Mingli WEI
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Method for Regulating the Addition of a Flocculant to a Sludge
- Publication number 20240383790
- Publication date Nov 21, 2024
- Andritz AG
- Alexander Tanzer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SORBENT-BASED SYSTEMS AND METHODS FOR REDUCING A CONCENTRATION OF A...
- Publication number 20240383777
- Publication date Nov 21, 2024
- Element3, a dba of Lithos Industries, Inc.
- Hood H. Whitson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
NON-TOXIC AND ENVIRONMENTALLY FRIENDLY METHOD OF RECYCLING ACID MIN...
- Publication number 20240384367
- Publication date Nov 21, 2024
- Materia USA LLC
- YEHUDIS GOTTESFELD
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

by flocculation or precipitation of suspended impurities

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Treated geothermal brine compositions with reduced concentrations o...

Method for recycling copper-containing wastewater from micro-etching

System for removal of phosphorus and nitrogen from water

Reducing undesirable emissions from sediments via treatment with lime

Effluent

Treatment of tailings streams with one or more dosages of lime, and...

Waste liquid treatment composition and waste liquid treatment method

Method and system for controlling hydrophobic conditions and foulin...

Polyzirconium coagulant and application thereof

Processes for regeneration of organocations

Methods and compositions for treatment of concrete wash water

Treatment method of wastewater containing ferricyanide complex and...

Water treatment compositions and methods of use

Domestic sewage treatment system

Dissolved air flotation system and methods for biological nutrient...

Water treatment compositions and methods of use

Treated geothermal brine compositions with reduced concentration of...

Integrated lithium extraction

Method of preparing potable water

Method for recycling supercritical waste liquid generated during pr...

Wastewater treatment system and methods utilizing chemical pre-trea...

System for removing per- and polyfluorinated alkyl substances from...

Systems and methods for desalination of liquids

OAE system with controlled acid neutralization

Silica removal reagent for reverse osmosis membrane pretreatment

Treatment of tailings

Gasification and Fischer-Tropsch process waste water treatment

Processes for the removal and recovery of cadmium from wet-process...

Method and system for preparing lithium carbonate from lithium ore

Fluid reaction tank and method for using same

Patents Applicationslast 30 patents

WASTEWATER TREATMENT METHOD AND WASTEWATER TREATMENT SYSTEM

SYSTEMS AND METHODS FOR HIGH-EFFICIENCY NUTRIENT REMOVAL AND RECOVE...

RAPID AND EFFICIENT PFAS EXTRACTION BY BIOCOMPATIBLE POLYMER COACER...

ECO-FRIENDLY METHOD, APPARATUS, AND SYSTEM FOR PRECIPITATION AND CO...

NEURAL NETWORK-BASED OPTIMIZATION FOR COAGULANT DOSING IN DESALINAT...

AQUATIC INSTALLATION PREDICTIVE MAINTENANCE SYSTEM AND METHOD

SYSTEM FOR REMOVING PER- AND POLYFLUORINATED ALKYL SUBSTANCES FROM...

SYSTEM AND METHOD OF SUPPLEMENTS DOSING TO REMOVE TOTAL NITROGEN FR...

TREATMENT OF TAILINGS

Acid Rain Diffusion Based on Vulnerable Zone Classifications

NATURAL MINERAL-DERIVED LUMILITE ECOLOGICAL RESTORATION AGENT AND M...

DEVICE AND METHOD FOR RECOVERING LITHIUM FROM LITHIUM-CONTAINING MO...

REGENERATABLE SYSTEM FOR CONTAMINANT REMOVAL

ELECTROCHEMICAL CELL DEIONIZATION SYSTEM

ACCELERATED CO2 REMOVAL BY ELECTROCHEMICAL OCEAN ALKALINITY ENHANCE...

Compositions and Methods for Flocculation

Pretreatments to Contaminated Water Prior to Hydrothermal or Superc...

METHOD AND APPARATUS FOR TREATING WASTEWATER

SYSTEM FOR PRODUCING BIOGAS USING MIXED LIQUID OF DIGESTIVE FLUID T...

METHODS OF TREATING WATER TO REMOVE CONTAMINANTS AND WATER TREATMEN...

METHOD FOR REMOVING DISSOLVED ORGANIC SUBSTANCES IN LIQUIDS USING A...

HOUSEHOLD APPLIANCE WITH COAGULANT DOSING SYSTEM

ALGAECIDE DISPENSERS

HYDROTHERMAL SYSTEM FOR TREATMENT OF ADSORBENT REGENERATION BYPRODUCTS

SYSTEMS AND METHODS FOR DEWATERING SLURRIES

Method for Making Polyaluminum Chloride (PAC) and PAC Made by Same

TREATMENT COMPOSITION AND METHOD FOR TREATING A WATER SYSTEM

Method for Regulating the Addition of a Flocculant to a Sludge

SORBENT-BASED SYSTEMS AND METHODS FOR REDUCING A CONCENTRATION OF A...

NON-TOXIC AND ENVIRONMENTALLY FRIENDLY METHOD OF RECYCLING ACID MIN...