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Water treatment
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TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F2103/00
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C02F2103/36
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Patents Grants
last 30 patents
Information
Patent Grant
Deconstruction of oilsand materials using ionic liquids
Patent number
12,172,919
Issue date
Dec 24, 2024
CHEYENNE MANAGEMENT CORP
Steven L. Bryant
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
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
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
Magnetic biomass carbon-quaternary phosphonium salt sterilization m...
Patent number
12,121,031
Issue date
Oct 22, 2024
INSTITUTE OF SOIL SCIENCE, CHINESE ACADEMY OF SCIENCES
Fang Wang
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Compositions and method for removing impurities from a fluid stream
Patent number
12,110,241
Issue date
Oct 8, 2024
M Vest Water AS
Atle Mundheim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and apparatus for treating natural gas and oil well waste wa...
Patent number
12,110,245
Issue date
Oct 8, 2024
Eau Midstream, Inc.
Francis C. Miller
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fluid remanufacturing
Patent number
12,103,875
Issue date
Oct 1, 2024
Clean Water Tech, LLC
Timothy G Coakley
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods for enhanced inorganic contaminant removal from...
Patent number
12,098,330
Issue date
Sep 24, 2024
Marathon Petroleum Company LP
Mark D. Cox
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Graphene-magnetite conductive skeleton electrode, preparation metho...
Patent number
12,091,340
Issue date
Sep 17, 2024
Nankai University
Qixing Zhou
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods for recovering amines and their derivatives fro...
Patent number
12,090,420
Issue date
Sep 17, 2024
INV Nylon Chemicals Americas, LLC
Gary J. Smith
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Treating fluids recovered from well operations using a graphene oxi...
Patent number
12,059,655
Issue date
Aug 13, 2024
Halliburton Energy Services, Inc.
Dale E. Jamison
E21 - EARTH DRILLING MINING
Information
Patent Grant
Hydrogen peroxide and peracid stabilization with molecules based on...
Patent number
12,058,999
Issue date
Aug 13, 2024
Ecolab USA Inc.
Chris Nagel
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Method to regenerate an activated carbon filtration media
Patent number
12,030,791
Issue date
Jul 9, 2024
Glanris, Inc
L-Yu Lin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oily sewage pretreatment method and device without air floatation
Patent number
12,017,939
Issue date
Jun 25, 2024
Shanghai Huachang Environmental Protection Co., Ltd
Hualin Wang
B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information
Patent Grant
Methods for treating selenocyanate in wastewater
Patent number
11,987,512
Issue date
May 21, 2024
The Texas A&M University System
Yongheng Huang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Phosphorus control for waste streams from glyphosate manufacturing...
Patent number
11,964,892
Issue date
Apr 23, 2024
Monsanto Technology LLC
Peng Lei
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Overload protection chamber for fluid separation apparatus and system
Patent number
11,964,221
Issue date
Apr 23, 2024
OSI Environmental, LLC.
Michael A. Gaudiani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
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
Information
Patent Grant
Process to recycle water condensate from CO2 off gas stream
Patent number
11,952,292
Issue date
Apr 9, 2024
SABIC GLOBAL TECHNOLOGIES B.V.
Muhammad Imran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Desalination of salt waters by salt repellent technique
Patent number
11,945,743
Issue date
Apr 2, 2024
Gopinath Rani Surendranath
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Mobile water filtration system for on-site decoking operations
Patent number
11,939,252
Issue date
Mar 26, 2024
COKEBUSTERS USA INC.
Gary Winter
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Cycle water treatment process for ethlyene epoxidation
Patent number
11,926,540
Issue date
Mar 12, 2024
Scientific Design Company, Inc.
Saurabh Katiyar
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Controlled fluid concentrator
Patent number
11,925,886
Issue date
Mar 12, 2024
XDI Holdings, LLC
James Charles Juranitch
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Compositions of heterocyclic compounds and uses as sulfidogenesis i...
Patent number
11,897,796
Issue date
Feb 13, 2024
ChampionX USA Inc.
Timothy James Tidwell
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Process for the production of bio-oil and biogas from biomass
Patent number
11,884,565
Issue date
Jan 30, 2024
ENI S.p.A.
Roberta Miglio
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Catalyst treatment to improve corrosion resistance
Patent number
11,878,285
Issue date
Jan 23, 2024
Lummus Technology LLC
Philip A. Burclaff
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method and system for controlling hydrophobic conditions and foulin...
Patent number
11,866,356
Issue date
Jan 9, 2024
Kemira Oyj
Mehrdad Hesampour
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Graphene modified with linear alkylamines for oil removal from prod...
Patent number
11,858,815
Issue date
Jan 2, 2024
Saudi Arabian Oil Company
Tawfik A. Saleh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Decontamination of sulfur contaminants from a vessel
Patent number
11,850,551
Issue date
Dec 26, 2023
United Laboratories International, LLC
Stephen D. Matza
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD FOR TREATING WASTEWATER OF NEOPENTYL GLYCOL
Publication number
20240417281
Publication date
Dec 19, 2024
LG CHEM, LTD.
Sung Kyun KIM
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Zero-Emissions Refinery System and Method for Liquid Waste Stream R...
Publication number
20240417302
Publication date
Dec 19, 2024
Stanley Michael Siegel
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FORMULATION AND METHOD FOR CONTROLLING BIOREFINERY WASTE HAZARDS
Publication number
20240399185
Publication date
Dec 5, 2024
Baker Hughes Oilfield Operation LLC
Sankaran Murugesan
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
PHOTOELECTROCHEMICAL PRODUCTION OF HYDROGEN FROM WASTEWATER
Publication number
20240352597
Publication date
Oct 24, 2024
Saudi Arabian Oil Company
Abeer ALARAWI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
FUNCTIONALIZED PHOSPHONATES, AND WATER-SOLUBLE SALTS AND N-OXIDE DE...
Publication number
20240351930
Publication date
Oct 24, 2024
DORF KETAL BRASIL LTDA, BRAZIL
Chun Te HUANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SORBENT COMPOSITIONS WITH NANOBUBBLES IN PRODUCED WATER APPLICATIONS
Publication number
20240343612
Publication date
Oct 17, 2024
Element3, a dba of Lithos Industries, Inc.
Hood H. Whitson
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HYDROGEN PEROXIDE AND PERACID STABILIZATION WITH MOLECULES BASED ON...
Publication number
20240306637
Publication date
Sep 19, 2024
ECOLAB USA INC.
Chris Nagel
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
TREATING PRODUCED WATER FOR BENEFICIAL REUSE
Publication number
20240300828
Publication date
Sep 12, 2024
Renovo Resources LLC
Brad Biagini
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
System and Method to Remove Impurities from Oil
Publication number
20240301298
Publication date
Sep 12, 2024
Clean Science Systems, LLC
David Pickett
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD OF REDUCING OXIDANTS IN A CHEMICAL STREAM
Publication number
20240270617
Publication date
Aug 15, 2024
Ralph Birchard Lloyd
C01 - INORGANIC CHEMISTRY
Information
Patent Application
TREATMENT METHOD FOR OILY SLUDGE AND METHOD FOR SOIL REMEDIATION
Publication number
20240270621
Publication date
Aug 15, 2024
TIANJIN UNIVERSITY
Guanyi Chen
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
A System And Method For Recovering Ammonia From an Ammonia-Containi...
Publication number
20240262731
Publication date
Aug 8, 2024
Process Limited
Robert Eden
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND SYSTEM FOR RECYCLING HEAVY OIL PRODUCED WATER FOR USE IN...
Publication number
20240228328
Publication date
Jul 11, 2024
CHINA NATIONAL PETROLEUM CORPORATION
Jiacai XIE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
OVERLOAD PROTECTION CHAMBER FOR FLUID SEPARATION APPARATUS AND SYSTEM
Publication number
20240216832
Publication date
Jul 4, 2024
OSI Environmental, LLC (d/b/a Oil Skimmers, Inc.)
Michael A. Gaudiani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ALKALINE ACTIVATED CEMENT METHODS AND COMPOSITIONS
Publication number
20240199487
Publication date
Jun 20, 2024
MATERIAL. EVOLUTION LTD.
Eric WITT
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Biodegrading Recalcitrant To Biodegradation Organic Substances
Publication number
20240182339
Publication date
Jun 6, 2024
Timothy Eugene Dunn
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
FLUID REMANUFACTURING
Publication number
20240182334
Publication date
Jun 6, 2024
Clean Water Tech, LLC
Timothy G. Coakley
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD AND APPARATUS FOR WATER PURIFICATION USING CONTINUOUS HYDROT...
Publication number
20240165536
Publication date
May 23, 2024
Clean Water Ventures, Inc.
Roy H. DiBenerdini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NATURAL GAS REFINING UNIT FOR INTEGRATION AT A BATTERY SITE OF AN O...
Publication number
20240158708
Publication date
May 16, 2024
POLYVALOR, LIMITED PARTNERSHIP
Gregory PATIENCE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND SYSTEM FOR RECYCLING HEAVY OIL PRODUCED WATER FOR USE IN...
Publication number
20240132378
Publication date
Apr 25, 2024
CHINA NATIONAL PETROLEUM CORPORATION
Jiacai XIE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
REMOVAL OF CHELATED IRON FROM PRODUCED WATER
Publication number
20240116789
Publication date
Apr 11, 2024
ConocoPhillips Company
Jonathan KIESEWETTER
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
METHOD FOR DEEP REMOVAL OF DIVALENT AND TRIVALENT SCALING IONS FROM...
Publication number
20240101449
Publication date
Mar 28, 2024
China National Petroliun Corporation
Jiacai Xie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AUTOMATED PROCESS FOR TREATMENT OF REFINERY WASTEWATER
Publication number
20240067544
Publication date
Feb 29, 2024
Indian Oil Corporation Limited
Manoj KUMAR
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEMS AND METHODS FOR METHANOL PRODUCTION
Publication number
20240060093
Publication date
Feb 22, 2024
WasteFuel Global LLC
Mario E. De La Ossa
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Method for Treating Organic Compounds from Industrial Wastewater wi...
Publication number
20240059590
Publication date
Feb 22, 2024
VEOLIA ENVIRONNEMENT
Romain Gandre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR IMPROVING WATER QUALITY OF DEHYDRATION TOWER...
Publication number
20240050873
Publication date
Feb 15, 2024
TIANHUA INSTITUTE OF CHEMICAL MACHINERY AND AUTOMATION CO.,LTD
Xu ZHAO
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR PREPARING 3,3',4,4'-DICYCLOHEXYLTETRACARBOXYLIC ACID AND...
Publication number
20240043364
Publication date
Feb 8, 2024
HEBEI HAILI FRAGRANCES CO., LTD
Shuai SHAO
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
A TREATMENT PROCESS FOR WASTE STREAMS
Publication number
20240034655
Publication date
Feb 1, 2024
SCFI LIMITED
John O'REGAN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEMS AND METHODS FOR SHIELDED INDUCTIVE DEVICES
Publication number
20230387180
Publication date
Nov 30, 2023
TAIWAN SEMICONDUCTOR MANUFACTURING CO., LTD.
Feng Wei KUO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL