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C02
Water treatment
C02F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F2103/00
Nature of the water, waste water, sewage or sludge to be treated
Current Industry
C02F2103/36
from the manufacture of organic compounds
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Patents Grants
last 30 patents
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
Information
Patent Grant
Process for the treatment of waste water
Patent number
11,851,354
Issue date
Dec 26, 2023
SHELL USA, INC.
Kaushik Basak
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for treating frac flowback and produced water including nat...
Patent number
11,834,358
Issue date
Dec 5, 2023
Veolia Water Solutions & Technologies Support
Kashi Banerjee
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Integrated device and method for treating toxic and refractory wast...
Patent number
11,834,360
Issue date
Dec 5, 2023
Sichuan University
Bo Lai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Integrated heat exchanger and sour water stripper
Patent number
11,827,535
Issue date
Nov 28, 2023
Air Products and Chemicals, Inc.
Yanlai Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for continuous supply of superoxide-containing peracetate ox...
Patent number
11,827,543
Issue date
Nov 28, 2023
Clean Chemistry, Inc.
Wayne E. Buschmann
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Catalyst-free method for degrading dioxane in alkyl ether sulfate v...
Patent number
11,827,544
Issue date
Nov 28, 2023
Stepan Company
Matthew V. Vollmer
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Polymer flooding produced water treatment
Patent number
11,827,541
Issue date
Nov 28, 2023
Kemira Oyj
Iris Porat
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Systems and methods for shielded inductive devices
Patent number
11,804,515
Issue date
Oct 31, 2023
Taiwan Semiconductor Manufacturing Co., Ltd.
Feng Wei Kuo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for extracting salts and temperature-regenerated extracting...
Patent number
11,772,997
Issue date
Oct 3, 2023
ADIONICS
Guillaume De Souza
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Use of percarboxylic acids for scale prevention in treatment systems
Patent number
11,772,998
Issue date
Oct 3, 2023
Ecolab USA Inc.
Ramakrishnan Balasubramanian
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process and device for continuous treatment of high-concentration o...
Patent number
11,767,232
Issue date
Sep 26, 2023
Zhejiang University of Technology
Yong Nie
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Waste solidification compositions, in-situ use of the same and meth...
Patent number
11,767,247
Issue date
Sep 26, 2023
NORTHGATE PROCESSING, LLC
Patrick J. Copple
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
System and method for treating oil sludge
Patent number
11,753,325
Issue date
Sep 12, 2023
Shimose Microbes Laboratory Corporation
Shinichi Shimose
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process for decontamination of hazardous sulfur compounds in sour w...
Patent number
11,753,320
Issue date
Sep 12, 2023
United Laboratories International, LLC
Stephen D. Matza
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Chemical products for surface protection
Patent number
11,746,101
Issue date
Sep 5, 2023
Hexion Inc.
Charles Zha
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for treating production wastewater from the preparation of p...
Patent number
11,746,033
Issue date
Sep 5, 2023
WANHUA CHEMICAL GROUP CO., LTD
Zhenlong Fan
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
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
Information
Patent Application
Relating to the Treatment of Matrices and/or the Contents of Matrices
Publication number
20230373835
Publication date
Nov 23, 2023
EKO HARDEN TECHNOLOGIES OY
Erkki Lindberg
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Application
Compositions and Methods for Cleaning Contaminated Solids and Liquids
Publication number
20230330727
Publication date
Oct 19, 2023
Todd Franssen
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Application
ADSORBENT CARTRIDGE FOR OIL/WATER SEPARATION
Publication number
20230285908
Publication date
Sep 14, 2023
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Isam H. ALJUNDI
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
A COMPOSITION AND METHOD FOR THE REMOVAL OF BIOFILM
Publication number
20230183108
Publication date
Jun 15, 2023
Rishi Trivedi
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
METHOD FOR REFINERY WASTEWATER TREATMENT, A SYSTEM AND USES THEREOF
Publication number
20230135497
Publication date
May 4, 2023
Indian Oil Corporation Limited
Srikanth SANDIPAM
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR PRODUCING PURIFIED ACETIC ACID
Publication number
20230133006
Publication date
May 4, 2023
DAICEL CORPORATION
Kazuhito TAKEDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR TREATMENT AND DISINFECTION OF INDUSTRIAL EFFLUENTS
Publication number
20230106698
Publication date
Apr 6, 2023
Unique Equipment Solutions LLC
Oleksandr Yuriiovych Mykytiuk
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
INTEGRATED HEAT EXCHANGER AND SOUR WATER STRIPPER
Publication number
20230060258
Publication date
Mar 2, 2023
Air Products and Chemicals, Inc.
Yanlai Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Graphene-Magnetite Conductive Skeleton Electrode, Preparation Metho...
Publication number
20230022680
Publication date
Jan 26, 2023
NANKAI UNIVERSITY
Qixing Zhou
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CONSERVING FRESH WASH WATER IN CRUDE OIL DESALTING AND CONTROL USIN...
Publication number
20220402781
Publication date
Dec 22, 2022
Saudi Arabian Oil Company
Mohamed Ahmed Soliman
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
CRUDE OIL SLUDGE TREATMENT AGENT, CRUDE OIL SLUDGE TREATMENT METHOD...
Publication number
20220402796
Publication date
Dec 22, 2022
Japan Ecosystem Co., Ltd.
Minoru Matsushima
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD AND APPARATUS FOR RECYCLING WASTE WATER FROM A GROUTING PROCESS
Publication number
20220315446
Publication date
Oct 6, 2022
Illinois Tool Works Inc.
Flemming Frost Hansen
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR ISOLATING CARBOXYLIC ACID FROM AN AQUEOUS SIDE STREAM
Publication number
20220306490
Publication date
Sep 29, 2022
NOURYON CHEMICALS INTERNATIONAL B.V.
Martinus Catharinus TAMMER
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPOSITION AND METHOD FOR IMPROVED DESALTER BRINE QUALITY
Publication number
20220282167
Publication date
Sep 8, 2022
BL Technologies, Inc.
Javier Gonzalez
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
PROCESSING METHOD FOR PERENNIALLY POLLUTED SLUDGE CONTAINING OILS A...
Publication number
20220243129
Publication date
Aug 4, 2022
SOUTHEAST UNIVERSITY
Ying HUANG
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SYSTEM AND METHOD FOR TREATING OIL SLUDGE
Publication number
20220220019
Publication date
Jul 14, 2022
SHIMOSE MICROBES LABORATORY CORPORATION
SHINICHI SHIMOSE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
COMPOSITIONS AND METHODS FOR REMEDIATING HYDROGEN SULFIDE IN HYDROC...
Publication number
20220204872
Publication date
Jun 30, 2022
GAPS TECHNOLOGY, LLC
Cliffton Lee ROE
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MAGNETIC BIOMASS CARBON-QUATERNARY PHOSPHONIUM SALT STERILIZATION M...
Publication number
20220117237
Publication date
Apr 21, 2022
INSTITUTE OF SOIL SCIENCE, CHINESE ACADEMY OF SCIENCES
Fang WANG
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
SUPER-HYDROPHILIC, SUPER-OLEOPHOBIC MEMBRANES COMPRISING CARBOHYDRA...
Publication number
20220118410
Publication date
Apr 21, 2022
CONSEJO NACIONAL DE INVESTIGACIONES CIENTIFICAS Y TECNICAS (CONICET)
Norma Beatriz D'ACCORSO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPPORTED TWO-COMPONENT METAL OXIDE CATALYST FOR ADVANCED TREATMENT...
Publication number
20220111362
Publication date
Apr 14, 2022
CHINESE RESEARCH ACADEMY OF ENVIRONMENT SCIENCES
Changyong WU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE