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Reactive oxygen species, singlet oxygen, OH radical
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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Use of specific compounds during water treatment
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Reactive oxygen species, singlet oxygen, OH radical
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Patents Grants
last 30 patents
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Patent Grant
Plasmon-enhanced catalytic ozonation for recalcitrant water polluta...
Patent number
12,344,539
Issue date
Jul 1, 2025
Board of Trustees of the University of Alabama, for and on behalf of the Univ...
Tingtang Wu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Treatment of azoles
Patent number
12,338,151
Issue date
Jun 24, 2025
Evoqua Water Technologies LLC
Frank L. Sassaman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Method of using nanofiltration and reverse osmosis to remove chemic...
Patent number
12,330,958
Issue date
Jun 17, 2025
The Procter & Gamble Company
Justin Thomas Lydon Hedin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
PFAS remediation using high redox potential free-radicals
Patent number
12,304,841
Issue date
May 20, 2025
PARSONS CORPORATION
Daniel R. Griffiths
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Method for removing biofilm
Patent number
12,297,131
Issue date
May 13, 2025
Kao Corporation
Kento Hosokawa
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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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
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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
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Patent Grant
Passive, gravity-driven system for treatment of an effluent in a di...
Patent number
12,252,417
Issue date
Mar 18, 2025
Ventana Medical Systems, Inc.
Nathan Crum
G01 - MEASURING TESTING
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Patent Grant
Method and system for providing ultrapure water with flexible lamp...
Patent number
12,246,979
Issue date
Mar 11, 2025
Evoqua Water Technologies LLC
Christopher Hall
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Integrated boron removal and flocculation process for treating frac...
Patent number
12,240,776
Issue date
Mar 4, 2025
XI'AN SHIYOU UNIVERSITY
Tao Yu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Method and apparatus for plasma treatment of liquids in continuous...
Patent number
12,227,438
Issue date
Feb 18, 2025
PLASMA WATER SOLUTIONS INC.
Alfredo Zolezzi Garretón
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
System and method for treatment of wastewater fluids
Patent number
12,215,045
Issue date
Feb 4, 2025
WADIS LTD.
Oren Gafri
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Method for processing wastewater having organic high-concentration...
Patent number
12,202,752
Issue date
Jan 21, 2025
CPC CORPORATION, TAIWAN
Yi-Fong Huang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Electrolysis electrode and preparation method therefor, electrolysi...
Patent number
12,180,095
Issue date
Dec 31, 2024
WUXI LITTLE SWAN ELECTRIC CO., LTD.
Qingbo Yang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Washing systems
Patent number
12,163,270
Issue date
Dec 10, 2024
Gurtler Industries, Inc.
Andrew Rupnow
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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Patent Grant
Industrial wastewater treatment system and method for garment finis...
Patent number
12,157,692
Issue date
Dec 3, 2024
Jeanologia S. L.
Vicente Albert Revert
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
System and method for electrochemical oxidation mitigation of harmf...
Patent number
12,151,957
Issue date
Nov 26, 2024
Clarkson University
Yang Yang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Dielectric barrier discharge for ballast water treatment using opti...
Patent number
12,134,569
Issue date
Nov 5, 2024
ABB Schweiz AG
Frank Kassubek
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Plasma-based water treatment apparatus
Patent number
12,116,292
Issue date
Oct 15, 2024
Burak Karadag
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Rotational electro-oxidation reactor with improved boundary-layer d...
Patent number
12,103,870
Issue date
Oct 1, 2024
e—OX Corporation Inc.
Scott Sullivan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Water purification using porous carbon electrode
Patent number
12,091,343
Issue date
Sep 17, 2024
California Institute of Technology
Kai Liu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Composition and method for purifying, disinfecting and clarifying w...
Patent number
12,091,336
Issue date
Sep 17, 2024
Jorge Javier Vargas Vargas
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Organic wastewater treatment by a single-atom catalytic Fenton filt...
Patent number
12,012,345
Issue date
Jun 18, 2024
The Board of Trustees of the Leland Stanford Junior University
Yi Cui
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Method for synergistic degradation treatment of polysaccharide-cont...
Patent number
11,987,513
Issue date
May 21, 2024
XI'AN SHIYOU UNIVERSITY
Jinling Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
UV/O3/H2O2 advanced oxidation reactor and process
Patent number
11,987,507
Issue date
May 21, 2024
SHANDONG WATER & WASTEWATER MONITORING CENTER
Ruibao Jia
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
Determination of hydroxyl radical scavenging capacity and related t...
Patent number
11,975,988
Issue date
May 7, 2024
The Governing Council of the University of Toronto
Ronald Hofmann
G01 - MEASURING TESTING
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Patent Grant
Passive, gravity-driven system for treatment of an effluent in a di...
Patent number
11,970,406
Issue date
Apr 30, 2024
Ventana Medical Systems, Inc.
Nathan Crum
G01 - MEASURING TESTING
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Patent Grant
Method for degrading organism
Patent number
11,957,817
Issue date
Apr 16, 2024
National Tsing Hua University
Jyh-Ming Wu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Grant
System for treatment and disinfection of industrial effluents
Patent number
11,952,301
Issue date
Apr 9, 2024
Unique Equipment Solutions LLC
Oleksandr Yuriiovych Mykytiuk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Grant
Stable percarboxylic acid compositions and uses thereof
Patent number
11,939,241
Issue date
Mar 26, 2024
Ecolab USA Inc.
Junzhong Li
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
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last 30 patents
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Patent Application
COMPOSITION
Publication number
20250221408
Publication date
Jul 10, 2025
Earth Corporation
Rika ASAI
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Application
Mobile And Modular Nitrogen Production System and Method
Publication number
20250197251
Publication date
Jun 19, 2025
Green Lightning Solutions, LLC
Joseph E. Lewis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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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
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Patent Application
PARTICULATE CARBON MATERIAL PROVIDED WITH ELEMENTAL SILVER AND ELEM...
Publication number
20250177959
Publication date
Jun 5, 2025
HERAEUS PRECIOUS METALS GMBH & CO. KG
Milena KOVJENIC
C01 - INORGANIC CHEMISTRY
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Patent Application
PROCESS FOR DEOILING WATER AND EFFLUENT, USES OF AN ELECTROMAGNETIC...
Publication number
20250171337
Publication date
May 29, 2025
Raimundo Nonato COELHO SILTON
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
METHOD FOR TREATING REFRACTORY ORGANIC POLLUTANTS IN WASTEWATER
Publication number
20250145507
Publication date
May 8, 2025
Nanjing University
Weiming ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Patent Application
BIAS-FREE DRIVEN ION ASSISTED PHOTOELECTROCHEMICAL WASTEWATER TREAT...
Publication number
20250122102
Publication date
Apr 17, 2025
SHANGHAI UNIVERSITY
Liang TANG
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
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Patent Application
CHEMICAL REDUCTION PROCESS OF PFAS CONTAINED IN WATER
Publication number
20250122106
Publication date
Apr 17, 2025
Perma-Fix Environmental Services, Inc.
Jose Gabriel GARCIA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
Parallel Supercritical Water Oxidation (SCWO) Reactors with Externa...
Publication number
20250115506
Publication date
Apr 10, 2025
Revive Environmental Technology, LLC
Lindy Espina Dejarme
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND SYSTEM FOR WATER TREATMENT USING MODIFIED ADVANCED OXIDI...
Publication number
20250091919
Publication date
Mar 20, 2025
Apichet Ponglikhittanon
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
PIEZOCATALYST, PIEZOELECTRIC MATERIAL COMPRISING PIEZOCATALYST, MAN...
Publication number
20250073687
Publication date
Mar 6, 2025
City University of Hong Kong
Chun-Sing LEE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
ELECTROLYSIS ELECTRODE AND PREPARATION METHOD THEREFOR, ELECTROLYSI...
Publication number
20250066226
Publication date
Feb 27, 2025
WUXI LITTLE SWAN ELECTRIC CO., LTD
Qingbo YANG
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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Patent Application
Regulation of Onsite Peroxide Generation for Improved Peroxone Adva...
Publication number
20250059071
Publication date
Feb 20, 2025
Evoqua Water Technologies LLC
Joshua Griffis
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
WASTEWATER OXIDATION WITH HYDROGEN PEROXIDE INJECTED IN THE AIR-GAP...
Publication number
20250051201
Publication date
Feb 13, 2025
DOW GLOBAL TECHNOLOGIES LLC
Wu Chen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
WATER TREATMENT WITH PHOTOCATALYTIC TECHNOLOGY
Publication number
20250042785
Publication date
Feb 6, 2025
The Regents of the University of California
Haizhou Liu
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
BIOGENIC MANGANESE OXIDE (BMO)@SPONGE BIOMATERIAL, AND PREPARATION...
Publication number
20250042787
Publication date
Feb 6, 2025
QINGDAO UNIVERSITY OF TECHNOLOGY
Huawei WANG
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
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Patent Application
STAGED METHODS AND SYSTEMS FOR THE VALORIZATION OF SLUDGE AND BIOSO...
Publication number
20250034018
Publication date
Jan 30, 2025
TEXAS TECH UNIVERSITY SYSTEM
Gerardine G. BOTTE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
NANO BUBBLE AND HYDROXYL RADICAL GENERATOR (NBHRG) AND PROCESSING S...
Publication number
20250002383
Publication date
Jan 2, 2025
NABAS Group, Inc.
Dong Sik KIM
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
PLASMA WATER TREATMENT
Publication number
20250002376
Publication date
Jan 2, 2025
Plasmaleap Technologies Pty Ltd
Patrick Joseph CULLEN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
WASTEWATER TREATMENT SYSTEM AND METHOD USING REUSABLE TECHNOLOGIES
Publication number
20250002377
Publication date
Jan 2, 2025
EXPOSOME PVT. LTD.
Prerna Goradia
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
PFAS DESTRUCTION USING PLASMA AT THE AIR-WATER INTERFACE CREATED BY...
Publication number
20240317616
Publication date
Sep 26, 2024
Evoqua Water Technologies LLC
Simon Paul Dukes
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
CONTROL OF OZONE DOSING WITH BIO-ELECTROCHEMICAL SENSOR
Publication number
20240279094
Publication date
Aug 22, 2024
BL Technologies, Inc.
Didier PERRIN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
OXIDATIVE AND ADSORPTIVE CATALYTIC MEDIA
Publication number
20240269660
Publication date
Aug 15, 2024
Alden Bruce Badger
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
PURE WATER PRODUCTION APPARATUS AND PURE WATER PRODUCTION METHOD
Publication number
20240262730
Publication date
Aug 8, 2024
ORGANO CORPORATION
Yusuke TAKAHASHI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
METHOD FOR REMOVAL OF HUMIC ACID FROM WATER
Publication number
20240228341
Publication date
Jul 11, 2024
Anhui University of Technology
Lei Ding
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
METHOD FOR PREPARING SLUDGE CONDITIONER FROM WATER SUPPLY SLUDGE AN...
Publication number
20240217856
Publication date
Jul 4, 2024
Tongji University
Bin DONG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
OXIDATION OF SULPHUR SPECIES
Publication number
20240199457
Publication date
Jun 20, 2024
METSO FINLAND OY
Janne Kauppi
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
STABLE PERCARBOXYLIC ACID COMPOSITIONS AND USES THEREOF
Publication number
20240182328
Publication date
Jun 6, 2024
ECOLAB USA INC.
Junzhong Li
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
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Patent Application
METHODS OF TREATING COMPOUNDS USING VISIBLE LIGHT-ENABLED ACTIVATIO...
Publication number
20240182333
Publication date
Jun 6, 2024
THE TEXAS A&M UNIVERSITY SYSTEM
Xingmao MA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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Patent Application
METHOD OF USING NANOFILTRATION AND REVERSE OSMOSIS TO REMOVE CHEMIC...
Publication number
20240166534
Publication date
May 23, 2024
The Procter & Gamble Company
Justin Thomas Lydon HEDIN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE