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B01J20/28007
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B01
Physical, chemical processing
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CHEMICAL OR PHYSICAL PROCESSES
B01J20/00
Solid sorbent compositions or filter aid compositions Sorbents for chromatography Processes for preparing, regenerating or reactivating thereof
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B01J20/28007
with size in the range 1-100 nanometers
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Patents Grants
last 30 patents
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Patent Grant
Desulfurization and sulfur tolerant hydrogenation processes of hydr...
Patent number
12,357,967
Issue date
Jul 15, 2025
ADEM Technologies Inc.
Mahendra Sunkara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
CO2 gas-soluble silicon nanofluid and preparation method therefor
Patent number
12,350,646
Issue date
Jul 8, 2025
SOUTHWEST PETROLEUM UNIVERSITY
Jinzhou Zhao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
CuMg0.5Mn1.5O4/CuO nanocomposite material and method of making
Patent number
12,350,652
Issue date
Jul 8, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Ehab Abdelhamed Abdelrahman Ahmed
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for purifying polluted water
Patent number
12,330,962
Issue date
Jun 17, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Mohamed Khairy Abdel Fattah Omran
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Composite material and a method of preparing the same
Patent number
12,318,752
Issue date
Jun 3, 2025
Agency for Science, Technology and Research
Xu Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite materials for bioseparations
Patent number
12,318,757
Issue date
Jun 3, 2025
CHIRAL TECHNOLOGIES EUROPE SAS
Tong Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removing hydrogen sulfide from sour gases
Patent number
12,311,310
Issue date
May 27, 2025
King Fahd University of Petroleum & Minerals
Sagheer A. Onaizi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite materials and methods of making and use thereof
Patent number
12,311,335
Issue date
May 27, 2025
Georgia State University Research Foundation, Inc.
Thien Tran
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Nanocomposite for purification of contaminated water
Patent number
12,311,336
Issue date
May 27, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Babiker yagoub Elhadi Abdulkhair
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Hydrogel nanobeads for adsorption of pollutants from wastewater
Patent number
12,297,128
Issue date
May 13, 2025
King Saud University
Javed Alam
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Nanocomposites and related methods
Patent number
12,281,017
Issue date
Apr 22, 2025
Northwestern University
Vikas Nandwana
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Porous nanocomposites
Patent number
12,274,995
Issue date
Apr 15, 2025
Regents of The University of Minnesota
Abdennour Abbas
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Hydrogel nanobeads for adsorption of pollutants from wastewater
Patent number
12,269,756
Issue date
Apr 8, 2025
King Saud University
Javed Alam
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of removing hydrogen sulfide from a subterranean geological...
Patent number
12,270,266
Issue date
Apr 8, 2025
King Fahd University of Petroleum & Minerals
Sagheer A. Onaizi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Oleophilic hydrophobic magnetic porous materials
Patent number
12,246,968
Issue date
Mar 11, 2025
Northwestern University
Vikas Nandwana
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Sulfer-doped silver tungstate (AG2WO4) nanoparticles for water deco...
Patent number
12,240,768
Issue date
Mar 4, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Mohamed Khairy Abdel Fattah Omran
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Fluoride removal process
Patent number
12,202,744
Issue date
Jan 21, 2025
ETH Zurich
Qingrui Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Water-absorbing composition and production method therefor
Patent number
12,186,733
Issue date
Jan 7, 2025
Kao Corporation
Yuki Takada
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Mixed matrix membrane with a covalent organic framework for selecti...
Patent number
12,179,142
Issue date
Dec 31, 2024
King Fahd University of Petroleum & Minerals
Mohd Yusuf Khan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Water purification process using zinc oxide nanoparticles
Patent number
12,145,861
Issue date
Nov 19, 2024
Imam Abdulrahman Bin Faisal University
Faiza Qureshi
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Hydrogel nanobeads for adsorption of pollutants from wastewater
Patent number
12,145,865
Issue date
Nov 19, 2024
King Saud University
Javed Alam
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Polymeric lanthanum nanocomposite, and preparation method and appli...
Patent number
12,145,131
Issue date
Nov 19, 2024
Nanjing University
Yanyang Zhang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Molybdenum sulfide powder and method for producing same, heavy-meta...
Patent number
12,129,184
Issue date
Oct 29, 2024
DIC Corporation
Hironobu Oki
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Superabsorbent polymer material comprising non-crosslinked polyacry...
Patent number
12,128,380
Issue date
Oct 29, 2024
The Procter & Gamble Company
Arsen Arsenov Simonyan
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Cellulous nanofiber aerogels-based bio unit for sequestering flow b...
Patent number
12,128,382
Issue date
Oct 29, 2024
Saudi Arabian Oil Company
Abeer Ateeq Alarawi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removing hydrogen sulfide from sour gases with a layere...
Patent number
12,122,972
Issue date
Oct 22, 2024
King Fahd University of Petroleum & Minerals
Sagheer A. Onaizi
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Formation of high quality titania, alumina and other metal oxide te...
Patent number
12,116,287
Issue date
Oct 15, 2024
President and Fellows of Harvard College
Joanna Aizenberg
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Networked polymeric nanofibers, process for producing same, gas ads...
Patent number
12,104,283
Issue date
Oct 1, 2024
National Institute for Materials Science
Izumi Ichinose
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Ferrous sulfide-containing passivator for removing heavy metal from...
Patent number
12,083,491
Issue date
Sep 10, 2024
HENAN UNIVERSITY
Chunpeng Song
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Patents Applications
last 30 patents
Information
Patent Application
STEAM-ACTIVATED CARBON NANOPARTICLES OF OIL FLY ASH AND DATE PALM F...
Publication number
20250230065
Publication date
Jul 17, 2025
KING ABDULAZIZ UNIVERSITY
Numan Salah
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MAGNETIC MESOPOROUS SILICA-BASED (MMPS) MATERIALS
Publication number
20250229250
Publication date
Jul 17, 2025
UNIVERSITE DE BOURGOGNE
Frédéric BOUYER
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
STEAM-ACTIVATED CARBON NANOPARTICLES OF OIL FLY ASH AND DATE PALM F...
Publication number
20250230066
Publication date
Jul 17, 2025
KING ABDULAZIZ UNIVERSITY
Numan Salah
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
POROUS NANOCOMPOSITES
Publication number
20250222428
Publication date
Jul 10, 2025
Regents of the University of Minnesota
Abdennour Abbas
B82 - NANO-TECHNOLOGY
Information
Patent Application
SUPERABSORBENT POLYMER AND METHOD OF FABRICATING THE SAME
Publication number
20250222431
Publication date
Jul 10, 2025
Formosa Plastics Corporation
Cheng-Lin LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACIDIC GAS ADSORBENT, STRUCTURE COMPRISING ACIDIC GAS ADSORBENT, AC...
Publication number
20250214058
Publication date
Jul 3, 2025
NITTO DENKO CORPORATION
Ariyoshi KANEDA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
STRUCTURE
Publication number
20250196099
Publication date
Jun 19, 2025
SONY GROUP CORPORATION
Shigeru SAKAMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMERS FOR THE REMOVAL OF PFAS FROM AQUEOUS COMPOSITIONS, AND MET...
Publication number
20250161911
Publication date
May 22, 2025
Lutum Technology, LLC
Alan Letton
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
METHODS OF RECOVERING BARIUM FROM PRODUCED WATER TO REMOVE SULFATES...
Publication number
20250128971
Publication date
Apr 24, 2025
Saudi Arabian Oil Company
Jian Hou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CARBONACEOUS MATERIALS FOR USE IN METHODS OF MANUFACTURING ACTIVATE...
Publication number
20250099941
Publication date
Mar 27, 2025
ARQ IP LIMITED
Stephen Carl Paspek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SELENIUM NANOMATERIALS AND METHODS OF MAKING AND USING SAME
Publication number
20250083123
Publication date
Mar 13, 2025
Regents of the University of Minnesota
Abdennour Abbas
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
MODIFIED MULTI-WALLED CARBON NANOTUBES INCLUDING MULTI-WALLED CARBO...
Publication number
20250059048
Publication date
Feb 20, 2025
Saudi Arabian Oil Company
Tawfik A. Saleh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HYDROGEL NANOBEADS FOR ADSORPTION OF POLLUTANTS FROM WASTEWATER
Publication number
20250051187
Publication date
Feb 13, 2025
Javed ALAM
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
HYDROGEL NANOBEADS FOR ADSORPTION OF POLLUTANTS FROM WASTEWATER
Publication number
20250051188
Publication date
Feb 13, 2025
Javed ALAM
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ZINC OXIDE NANOFLOWERS CONTAMINANT ADSORPTION METHOD
Publication number
20250042759
Publication date
Feb 6, 2025
Imam Abdulrahman Bin Faisal University
Faiza QURESHI
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
REGENERATION OF DEGRADED AMINO-SORBENTS FOR CARBON CAPTURE
Publication number
20250018374
Publication date
Jan 16, 2025
CLIMEWORKS AG
Angelo VARGAS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ATMOSPHERIC CARBON DIOXIDE SORBENT
Publication number
20250010270
Publication date
Jan 9, 2025
ROBERT BOSCH GmbH
Daniil A KITCHAEV
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPERABSORBENT POLYMER MATERIAL COMPRISING NON-CROSSLINKED POLYACRY...
Publication number
20250010268
Publication date
Jan 9, 2025
The Procter & Gamble Company
Arsen Arsenov SIMONYAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Detection of SARS-CoV-2
Publication number
20240426822
Publication date
Dec 26, 2024
MIP Discovery Limited
Alan Thomson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MATERIALS WITH CONTROLLED POROSITY; PROCESS FOR THE PREPARAT...
Publication number
20240390877
Publication date
Nov 28, 2024
WATERS TECHNOLOGIES CORPORATION
Daniel P. Walsh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BIO-GRAFTED SILICA AS AN ADSORBENT OF VOLATILE ORGANIC COMPOUNDS
Publication number
20240367148
Publication date
Nov 7, 2024
Elham Fini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SORBENTS AND METHODS FOR THE CAPTURE AND DEFLUORINATION OF PER AND...
Publication number
20240336496
Publication date
Oct 10, 2024
Claros Technologies Inc.
Abdennour ABBAS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE-COATED FRAMEWORKS FOR CONTROLLING GAS SORPTION
Publication number
20240326011
Publication date
Oct 3, 2024
ALLIANCE FOR SUSTAINABLE ENERGY, LLC
Wade Adam BRAUNECKER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYSULFONE-BASED MEMBRANE FOR FRACTIONATION OF ERICHROME BLACK T (...
Publication number
20240325988
Publication date
Oct 3, 2024
KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS
Nadeem BAIG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BIOCHAR-SUPPORTED LAYERED DOUBLE HYDROXIDE-CELLULOSE NANOCRYSTALS C...
Publication number
20240326009
Publication date
Oct 3, 2024
Imam Abdulrahman Bin Faisal University
Mukarram ZUBAIR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Producing a Multi-Capillary Lining
Publication number
20240307850
Publication date
Sep 19, 2024
SEPARATIVE
François Parmentier
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TWO-DIMENSIONAL PARTICLE, CONDUCTIVE FILM, CONDUCTIVE PASTE, AND ME...
Publication number
20240279069
Publication date
Aug 22, 2024
Murata Manufacturing Co., Ltd.
Mikhail SHEKHIREV
C01 - INORGANIC CHEMISTRY
Information
Patent Application
COMPOSITIONS AND METHODS FOR TOXIC SPECIES REMOVAL FROM FLUID
Publication number
20240278209
Publication date
Aug 22, 2024
University of Maine System Board of Trustees
Islam Hafez
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Granulated Hierarchical Material Structure
Publication number
20240269645
Publication date
Aug 15, 2024
Metalmark Innovations, PBC
Tanya SHIRMAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF MAKING NANOCOMPOSITE FROM DATE PALM TREE AND SAUDI BENTONITE
Publication number
20240261760
Publication date
Aug 8, 2024
AL-IMAM MUHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Abdulrahman G. ALHAMZANI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL