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CHEMISTRY METALLURGY
C02
Water treatment
C02F
TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
C02F1/00
Treatment of water, waste water, or sewage
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C02F1/28
by sorption
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Patents Grants
last 30 patents
Information
Patent Grant
High salinity wastewater treatment system
Patent number
12,195,355
Issue date
Jan 14, 2025
Tongji University
Yalei Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Imidazolium ionic liquids made using cardanol extracted from cashew...
Patent number
12,194,434
Issue date
Jan 14, 2025
King Saud University
Ayman M. Atta
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Chitosan-biochar composite fiber for effective removal of phosphoru...
Patent number
12,194,431
Issue date
Jan 14, 2025
Korea University Research and Business Foundation
Yong Sik Ok
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Batch method for wastewater treatment
Patent number
12,186,735
Issue date
Jan 7, 2025
King Fahd University of Petroleum & Minerals
Tawfik Abdo Saleh Awadh
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Method for treating an aqueous solution
Patent number
12,186,734
Issue date
Jan 7, 2025
King Fahd University of Petroleum & Minerals
Tawfik Abdo Saleh Awadh
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Wastewater treatment method for aqueous solutions
Patent number
12,186,736
Issue date
Jan 7, 2025
King Fahd University of Petroleum & Minerals
Tawfik Abdo Saleh Awadh
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Selenium nanomaterials and methods of making and using same
Patent number
12,179,170
Issue date
Dec 31, 2024
Regents of The University of Minnesota
Abdennour Abbas
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Reducing the environmental impact of farming using biochar
Patent number
12,178,910
Issue date
Dec 31, 2024
Carbon Technology Holdings, LLC
Juliette MacKay
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Media tank
Patent number
12,179,166
Issue date
Dec 31, 2024
A. O. Smith Corporation
Philip David Dailey
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for preparing an iron oxide particle core composite
Patent number
12,179,174
Issue date
Dec 31, 2024
King Fahd University of Petroleum & Minerals
Tawfik Abdo Saleh Awadh
C01 - INORGANIC CHEMISTRY
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
Harmful substance removal system and method
Patent number
12,172,101
Issue date
Dec 24, 2024
Heartland Technology Partners LLC
Craig Clerkin
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Modular extraction apparatus
Patent number
12,172,129
Issue date
Dec 24, 2024
International Battery Metals, Ltd.
John L. Burba
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Integrated rapid treatment system for nuclear medical radioactive w...
Patent number
12,176,119
Issue date
Dec 24, 2024
Southwest University of Science and Technology
Xiaoqin Nie
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Red mud utilization method based on co-processing of industrial exh...
Patent number
12,172,929
Issue date
Dec 24, 2024
Shandong University
Shucai Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Polyorganic functional groups modified silica, processes to make an...
Patent number
12,168,217
Issue date
Dec 17, 2024
SI-NOVATION LTD
John Robert Wilson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Water treatment systems and methods of treating water
Patent number
12,168,613
Issue date
Dec 17, 2024
Aqueous Vets, LLC
Robert G. Craw
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Amorphous carbons for phosphate removal and methods thereof
Patent number
12,168,614
Issue date
Dec 17, 2024
Washington State University
Manuel Garcia-Perez
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Silicon compositions and methods of preparing the same
Patent number
12,168,616
Issue date
Dec 17, 2024
Saudi Arabian Oil Company
Tawfik A. Saleh
B82 - NANO-TECHNOLOGY
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
Method of preparing adsorbent from date pit and a polymer
Patent number
12,168,218
Issue date
Dec 17, 2024
KING FAISAL UNIVERSITY
Junaid Saleem
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for sustainable brine treatment and heavy metal p...
Patent number
12,168,615
Issue date
Dec 17, 2024
United Arab Emirates University
Ameera Mohammad
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid purification filters and the method of fluid purification usi...
Patent number
12,161,975
Issue date
Dec 10, 2024
Temple University - of the Commonwealth System of Higher Education
Rouzbeh Afsarmamesh Tehrani
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Removal of arsenic by loofah sponge enriched with steam activated b...
Patent number
12,157,682
Issue date
Dec 3, 2024
KING FAISAL UNIVERSITY
Muhammad Aamir
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Phosphonic hydrogel synthesis method
Patent number
12,157,788
Issue date
Dec 3, 2024
Imam Abdulrahman Bin Faisal University
Ayhan Bozkurt
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
Composite material and a water purifying system
Patent number
12,157,683
Issue date
Dec 3, 2024
City University of Hong Kong
Chun-Sing Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Natural zeolite block for improving water quality and method for ma...
Patent number
12,157,106
Issue date
Dec 3, 2024
HANDUK INTERNATIONAL CO., LTD
Jeong Kwon Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sulfur-molybdenum cluster modified MOF material and preparation met...
Patent number
12,157,107
Issue date
Dec 3, 2024
Shanghai Jiao Tong University
Jinming Luo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Method for Nitrogen Removal and Nitrogen Salts Recovery Using Carbo...
Publication number
20250019264
Publication date
Jan 16, 2025
The Research Foundation for the State University of New York
Benjamin S. HSIAO
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
COMPOSITIONS AND SYSTEMS FOR BINDING NUTRIENTS FROM MOVING BODIES O...
Publication number
20250018363
Publication date
Jan 16, 2025
SePRO Corporation
Byran C. FUHRMANN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACTIVATED FUSED CARBON MONOLITHS
Publication number
20250018365
Publication date
Jan 16, 2025
CARBON HOLDINGS INTELLECTUAL PROPERTIES, LLC
Charles Agee Atkins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBON MONOLITHS AND METHODS OF MANUFACTURING CARBON MONOLITHS
Publication number
20250019877
Publication date
Jan 16, 2025
Charles Agee Atkins
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MODIFIED BIOCHAR/COAL LIGNITES AND THEIR USE IN PHOSPHATE REMEDIATI...
Publication number
20250018364
Publication date
Jan 16, 2025
THE GEORGE WASHINGTON UNIVERSITY
Richard Clive MILLAR
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
HYDROPHILIC FOAM FOR RETENTION OF ORGANIC AND INORGANIC COMPOUNDS,...
Publication number
20250018368
Publication date
Jan 16, 2025
CNPEM - Centro Nacional De Pesquisa Em Energia E Materiais
Marcos Vinicius LOREVICE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
MODIFIED LIQUID ACTIVATED CARBON (FE-LAC) FOR IN-SITU ARSENIC REMOVAL
Publication number
20250011202
Publication date
Jan 9, 2025
Saudi Arabian Oil Company
Rayan M. Nasser
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
GRAVITY-FED FILTER INTERCONNECT UTILIZING CODED POLYMAGNETS
Publication number
20250010225
Publication date
Jan 9, 2025
KX TECHNOLOGIES LLC
Robert Astle
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PREPARATION METHOD AND APPLICATION OF RED MUD-ENHANCED MAGNETIC STR...
Publication number
20250010266
Publication date
Jan 9, 2025
Nanjing institute of Environmental Sciences, Ministry of Ecology and Environment
Xiaochen LIN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PARTICLES CONTAINING POLLUTANT-CAPTURING MICELLES AND RELATED METHODS
Publication number
20250011193
Publication date
Jan 9, 2025
Massachusetts Institute of Technology
Patrick Seamus Doyle
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
TREATED BIOCHAR FOR USE IN WATER TREATMENT SYSTEMS
Publication number
20250002423
Publication date
Jan 2, 2025
Carbon Technology Holdings, LLC
Rajashekharam Malyala
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
IMIDAZOLIUM IONIC LIQUIDS MADE USING CARDANOL EXTRACTED FROM CASHEW...
Publication number
20250001394
Publication date
Jan 2, 2025
King Saud University
AYMAN M. ATTA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CLEAN-IN-PLACE (CIP) SYSTEM AND PROCESS
Publication number
20250001469
Publication date
Jan 2, 2025
HABI Tech. I/S
Hans Andersen
B08 - CLEANING
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
SYSTEMS AND METHODS FOR CARBON SEQUESTRATION USING ENHANCED WEATHERING
Publication number
20250001358
Publication date
Jan 2, 2025
Yale University
Joachim Katchinoff
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FUNCTIONALIZED CARBON-MODIFIED FOAMED GLASS CERAMICS AND PFAS REMOV...
Publication number
20250001391
Publication date
Jan 2, 2025
BATTELLE SAVANNAH RIVER ALLIANCE, LLC
WILLIAM C. JOLIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PORUS BLOCK ARTICLE
Publication number
20250001397
Publication date
Jan 2, 2025
Arkema Inc.
Azaz A. VAHORA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND DEVICES FOR REMOVAL OF CONTAMINATES
Publication number
20240424477
Publication date
Dec 26, 2024
Board of Regents, The University of Texas System
Manish KUMAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
IMIDAZOLIUM IONIC LIQUIDS MADE USING CARDANOL EXTRACTED FROM CASHEW...
Publication number
20240424478
Publication date
Dec 26, 2024
King Saud University
AYMAN M. ATTA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FERTILIZER COMPOSITIONS AND METHODS OF USING SAME
Publication number
20240425428
Publication date
Dec 26, 2024
MIGAL GALILEE RESEARCH INSTITUTE LTD.
Michael LITAOR
C05 - FERTILISERS MANUFACTURE THEREOF
Information
Patent Application
METHOD FOR PROCESSING ALUMINUM-BASED DRINKING WATER TREATMENT RESID...
Publication number
20240424482
Publication date
Dec 26, 2024
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Dibyendu Sarkar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
IMIDAZOLIUM IONIC LIQUIDS MADE USING CARDANOL EXTRACTED FROM CASHEW...
Publication number
20240424479
Publication date
Dec 26, 2024
King Saud University
AYMAN M. ATTA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANOFIBROUS MATERIALS FOR REMEDIATION OF POLY- AND PERFLUOROALKYL S...
Publication number
20240417284
Publication date
Dec 19, 2024
North Carolina Agricultural and Technical State University
Lifeng Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ULTRAPURE WATER SUPPLY APPARATUS, SUBSTRATE PROCESSING SYSTEM INCLU...
Publication number
20240417301
Publication date
Dec 19, 2024
Samsung Electronics Co., Ltd.
Jongha YUN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
GERMICIDAL DEVICE FOR AIR AND FOR LIQUIDS
Publication number
20240416264
Publication date
Dec 19, 2024
José Vicente ANDARIAS GARCÍA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
UNDERDRAIN FOR MEDIA VESSEL AND METHOD OF CLEANING
Publication number
20240416396
Publication date
Dec 19, 2024
BL Technologies, Inc.
Michael DOUPE
B08 - CLEANING
Information
Patent Application
ADSORBENT AND METHOD FOR MANUFACTURING ADSORBENT
Publication number
20240416318
Publication date
Dec 19, 2024
DIC CORPORATION
Taku Ibaraki
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
PFAS TREATMENT USING GAC, REACTIVATION AND THERMAL DESTRUCTION
Publication number
20240417293
Publication date
Dec 19, 2024
Evoqua Water Technologies LLC
Vincent Grieco
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Method for in situ regeneration of an adsorbent medium
Publication number
20240409442
Publication date
Dec 12, 2024
SUEZ INTERNATIONAL
Olivier DANEL
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE