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
Method for wastewater treatment
- Patent number 12,365,614
- Issue date Jul 22, 2025
- INLAND ENVIRONMENTAL RESOURCES, INC.
- Douglas G. Kelley
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System for producing magnesium hydroxide
- Patent number 12,364,933
- Issue date Jul 22, 2025
- Mitsubishi Heavy Industries, Ltd.
- Kazuhisa Takeuchi
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ferrate based water treatment
- Patent number 12,358,822
- Issue date Jul 15, 2025
- CECO Environmental IP Inc.
- David Barker
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of refining and recovering barium sulfate from contaminated...
- Patent number 12,358,818
- Issue date Jul 15, 2025
- Chad Daloia
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Method for the treatment of wastewater
- Patent number 12,351,482
- Issue date Jul 8, 2025
- Evoqua Water Technologies LLC
- Gerard Willem Smiddy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Geotechnical characteristics of tailings via lime addition
- Patent number 12,351,493
- Issue date Jul 8, 2025
- Graymont Western Canada Inc.
- Nikolas Andrei Romaniuk
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
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
Decontamination of fluids via joule-heating
- Patent number 12,338,144
- Issue date Jun 24, 2025
- Ohio University
- Jason Patrick Trembly
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for removing heavy metal from water
- Patent number 12,338,140
- Issue date Jun 24, 2025
- National Chung Cheng University
- Chien-Yen Chen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method for stabilizing heavy metal and antibiotic by coupling slow...
- Patent number 12,338,141
- Issue date Jun 24, 2025
- Tongji University
- Lan Ling
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Wastewater treatment system and method for producing sludge for cem...
- Patent number 12,338,146
- Issue date Jun 24, 2025
- Alden Group Environmental Solutions, LLC
- William Paul
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Animal husbandry nutrient and odor management system
- Patent number 12,330,971
- Issue date Jun 17, 2025
- Pancopia LLC
- William E. Cumbie
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and compositions for treatment of concrete wash water
- Patent number 12,330,336
- Issue date Jun 17, 2025
- CarbonCure Technologies Inc.
- George Sean Monkman
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Dairy wastewater treatment system and method
- Patent number 12,325,653
- Issue date Jun 10, 2025
- Shamrock Foods Company
- Ronald Frank Elkins
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Wastewater and sludge treatment device and method
- Patent number 12,319,603
- Issue date Jun 3, 2025
- Ariel Scientific Innovations Ltd.
- Faina Nakonechny
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
System and method for wastewater treatment
- Patent number 12,312,266
- Issue date May 27, 2025
- Brown and Caldwell
- John L. Willis
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method for treating an industrial effluent charged with aluminium u...
- Patent number 12,304,828
- Issue date May 20, 2025
- L'Air Liquide, Société Anonyme pour l'Etude et Georges Claude
- Bruno Alban
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Phosphorous extraction and recovery system
- Patent number 12,304,843
- Issue date May 20, 2025
- University of Maryland, Baltimore County
- Lee Blaney
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Enhanced flocculation of intractable slurries using silicate ions
- Patent number 12,304,838
- Issue date May 20, 2025
- Envicore Inc.
- Milana Trifkovic
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Point-of-care electroflotation of dispersed, low tolerance pathogens
- Patent number 12,296,349
- Issue date May 13, 2025
- University of Hawaii
- Lena Diaz
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information Patent Grant
Flocculant for catalytic decomposition of flue gas desulfurization...
- Patent number 12,291,471
- Issue date May 6, 2025
- CHANGZHOU UNIVERSITY
- Haiqun Chen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Decomposition of struvite
- Patent number 12,291,472
- Issue date May 6, 2025
- Easy Mining Sweden AB
- Yariv Cohen
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Emergency treatment equipment and method for algal blooms in reserv...
- Patent number 12,286,371
- Issue date Apr 29, 2025
- Changjiang River Scientific Research Institute
- Li Lin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method and apparatus for treating wastewater
- Patent number 12,286,372
- Issue date Apr 29, 2025
- SAMSUNG E&A CO., LTD.
- Seung Joon Chung
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Anolyte as an additive for wastewater treatment
- Patent number 12,286,366
- Issue date Apr 29, 2025
- PWW HOLDING LTD.
- Paul Robert Wolschrijn
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Method of evaluating and optionally selecting a suitable chemistry...
- Patent number 12,281,032
- Issue date Apr 22, 2025
- Kemira Oyj
- Outi Gronfors
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Sustainable brine treatment system and process
- Patent number 12,275,654
- Issue date Apr 15, 2025
- King Fahd University of Petroleum & Minerals
- Dahiru Umar Lawal
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Methods and systems of dewatering tailings
- Patent number 12,269,762
- Issue date Apr 8, 2025
- Somerset International Finance Designated Activity Company
- David Osborne
- 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

Patents Applicationslast 30 patents

Information Patent Application
SYNGAS CLEANING AND SOOT RECOVERY
- Publication number 20250236801
- Publication date Jul 24, 2025
- Sierra Energy Corporation
- Johan Van Walsem
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND DISPENSERS FOR RECREATIONAL BODIES OF WATER
- Publication number 20250237076
- Publication date Jul 24, 2025
- King Technology, Inc.
- David Guy
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND SYSTEMS OF DEWATERING TAILINGS
- Publication number 20250230086
- Publication date Jul 17, 2025
- Somerset International Finance Designated Activity Company
- David Osborne
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEMS AND METHODS FOR DEGRADING PFAS
- Publication number 20250230072
- Publication date Jul 17, 2025
- University of Rochester
- Astrid M. Mueller
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SEWAGE TREATMENT DEVICE AND METHOD
- Publication number 20250230081
- Publication date Jul 17, 2025
- SINGAPORE EBANG PTE, LTD.
- Dong HU
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
INTELLIGENT DOSING CONTROL METHOD, DEVICE AND SYSTEM FOR SOFTENING...
- Publication number 20250223203
- Publication date Jul 10, 2025
- BEIJING XINYUAN SMART WATER GROUP CO., LTD
- Hong WANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING WASTE WATERS AND RESIDUE SLUDGE BY MEANS OF DEC...
- Publication number 20250223213
- Publication date Jul 10, 2025
- HYDROMECANIQUE ET FROTTEMENT
- Frédéric Garcia
- C01 - INORGANIC CHEMISTRY
Information Patent Application
WASTE RECLAMATION SYSTEM AND METHOD
- Publication number 20250214877
- Publication date Jul 3, 2025
- BWXT Medical Ltd.
- Bryan Blake WIGGINS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SYSTEM FOR COPROCESSING OIL DRILLING WASTE
- Publication number 20250214878
- Publication date Jul 3, 2025
- Nestor Ivan ECHAVARRI FRANCO
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD FOR REMOVING CARBON DIOXIDE
- Publication number 20250214873
- Publication date Jul 3, 2025
- CARBON BLUE LTD.
- Dan DEVIRI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
WASTEWATER SLUDGE DEWATERING
- Publication number 20250206649
- Publication date Jun 26, 2025
- Solenis Technologies, L.P.
- Martin Riley
- 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
COAGULANT SLURRY COMPOSITIONS PRODUCED FROM DRINKING WATER TREATMEN...
- Publication number 20250187953
- Publication date Jun 12, 2025
- U.S. PEROXIDE, LLC
- Eunkyung JANG
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS AND COMPOSITIONS FOR TREATMENT OF CONCRETE WASH WATER
- Publication number 20250187229
- Publication date Jun 12, 2025
- CarbonCure Technologies Inc.
- George Sean MONKMAN
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Application
ALGAE SEPARATION SYSTEM
- Publication number 20250187944
- Publication date Jun 12, 2025
- AECOM
- David J. Pinelli
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
COMPOSITIONS AND METHODS FOR TREATING AND RECLAIMING PAINT FLUSH WASTE
- Publication number 20250178942
- Publication date Jun 5, 2025
- Heritage Research Group, LLC
- Anthony Rogers
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Application
SYSTEM AND METHOD FOR TREATING WASTE WATER AND PROCESS WATER
- Publication number 20250178941
- Publication date Jun 5, 2025
- Amerapex Corporation
- Charles Mitchell MEANS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT AND DESALINATION
- Publication number 20250171332
- Publication date May 29, 2025
- Sylvan Source, Inc.
- Eugene Thiers
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER TREATMENT PROCESS IN PRODUCTION OF NICKEL COBALT HYDROXIDE
- Publication number 20250171342
- Publication date May 29, 2025
- PT ESG NEW ENERGY MATERIAL
- SATRYO SOEMANTRI BRODJONEGORO
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHODS OF DEWATERING WASTE STREAMS CONTAINING ENTRAINED PARTICLES
- Publication number 20250162911
- Publication date May 22, 2025
- Solenis Technologies, L.P.
- Daniel Joseph Nicholson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
A METHOD AND APPARATUS FOR CONTROLLING A COAGULANT DOSAGE IN A WATE...
- Publication number 20250162909
- Publication date May 22, 2025
- KEMIRA OYJ
- Vesa-Matti TIKKALA
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
SILICA INHIBITORS FOR SILICA INHIBITION AND DISPERSION
- Publication number 20250162910
- Publication date May 22, 2025
- Baker Hughes Oilfield Operations LLC
- Mary Jane Felipe
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
COAGULATION CONTROL METHOD AND SYSTEM
- Publication number 20250154032
- Publication date May 15, 2025
- USALCO, LLC
- Hector L. COLON
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WASTEWATER TREATMENT SYSTEM AND METHODS UTILIZING CHEMICAL PRE-TREA...
- Publication number 20250154041
- Publication date May 15, 2025
- AQUA-TERRA CONSULTANTS
- Alan Ismond
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
METHOD FOR TREATING WASTE WATERS AND RESIDUE SLUDGE BY MEANS OF CAR...
- Publication number 20250154033
- Publication date May 15, 2025
- HYDROMECANIQUE ET FROTTEMENT
- Frédéric Garcia
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
Materials and Methods for Recovering Minerals from Industrial Waste...
- Publication number 20250154034
- Publication date May 15, 2025
- Locus Solutions IPCo, LLC
- Gabriela KNESEL
- 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 TREATING SUSPENSIONS OF MINERAL PARTICLES
- Publication number 20250136484
- Publication date May 1, 2025
- SNF Group
- Stephen ADKINS
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
WATER TREATMENT COMPOSITIONS AND METHODS OF USE
- Publication number 20250136483
- Publication date May 1, 2025
- Dober Chemical Corp.
- Francis Kneib
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Process and System for Treatment of Water Containing Dissolved Metals
- Publication number 20250136482
- Publication date May 1, 2025
- Muddy River Technologies Inc.
- Robert John Stephenson
- 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

Method for wastewater treatment

System for producing magnesium hydroxide

Ferrate based water treatment

Method of refining and recovering barium sulfate from contaminated...

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

Method for the treatment of wastewater

Geotechnical characteristics of tailings via lime addition

Water treatment system

Decontamination of fluids via joule-heating

Method for removing heavy metal from water

Method for stabilizing heavy metal and antibiotic by coupling slow...

Wastewater treatment system and method for producing sludge for cem...

Animal husbandry nutrient and odor management system

Methods and compositions for treatment of concrete wash water

Dairy wastewater treatment system and method

Wastewater and sludge treatment device and method

System and method for wastewater treatment

Method for treating an industrial effluent charged with aluminium u...

Phosphorous extraction and recovery system

Enhanced flocculation of intractable slurries using silicate ions

Point-of-care electroflotation of dispersed, low tolerance pathogens

Flocculant for catalytic decomposition of flue gas desulfurization...

Decomposition of struvite

Emergency treatment equipment and method for algal blooms in reserv...

Method and apparatus for treating wastewater

Anolyte as an additive for wastewater treatment

Method of evaluating and optionally selecting a suitable chemistry...

Sustainable brine treatment system and process

Methods and systems of dewatering tailings

Method for chromium removal from post-tanning wastewater

Patents Applicationslast 30 patents

SYNGAS CLEANING AND SOOT RECOVERY

METHODS AND DISPENSERS FOR RECREATIONAL BODIES OF WATER

METHODS AND SYSTEMS OF DEWATERING TAILINGS

SYSTEMS AND METHODS FOR DEGRADING PFAS

SEWAGE TREATMENT DEVICE AND METHOD

INTELLIGENT DOSING CONTROL METHOD, DEVICE AND SYSTEM FOR SOFTENING...

METHOD FOR TREATING WASTE WATERS AND RESIDUE SLUDGE BY MEANS OF DEC...

WASTE RECLAMATION SYSTEM AND METHOD

SYSTEM FOR COPROCESSING OIL DRILLING WASTE

METHOD FOR REMOVING CARBON DIOXIDE

WASTEWATER SLUDGE DEWATERING

METHODS AND SYSTEMS FOR TREATING COMMERCIAL WASTEWATER AND/OR SLUDGE

COAGULANT SLURRY COMPOSITIONS PRODUCED FROM DRINKING WATER TREATMEN...

METHODS AND COMPOSITIONS FOR TREATMENT OF CONCRETE WASH WATER

ALGAE SEPARATION SYSTEM

COMPOSITIONS AND METHODS FOR TREATING AND RECLAIMING PAINT FLUSH WASTE

SYSTEM AND METHOD FOR TREATING WASTE WATER AND PROCESS WATER

WATER TREATMENT AND DESALINATION

WASTEWATER TREATMENT PROCESS IN PRODUCTION OF NICKEL COBALT HYDROXIDE

METHODS OF DEWATERING WASTE STREAMS CONTAINING ENTRAINED PARTICLES

A METHOD AND APPARATUS FOR CONTROLLING A COAGULANT DOSAGE IN A WATE...

SILICA INHIBITORS FOR SILICA INHIBITION AND DISPERSION

COAGULATION CONTROL METHOD AND SYSTEM

WASTEWATER TREATMENT SYSTEM AND METHODS UTILIZING CHEMICAL PRE-TREA...

METHOD FOR TREATING WASTE WATERS AND RESIDUE SLUDGE BY MEANS OF CAR...

Materials and Methods for Recovering Minerals from Industrial Waste...

REGENERATABLE SYSTEM FOR CONTAMINANT REMOVAL

METHOD FOR TREATING SUSPENSIONS OF MINERAL PARTICLES

WATER TREATMENT COMPOSITIONS AND METHODS OF USE

Process and System for Treatment of Water Containing Dissolved Metals