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Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
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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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B01J20/3085
Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
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Patents Grants
last 30 patents
Information
Patent Grant
Water absorbent agent and method for producing water absorbent agent
Patent number
12,285,739
Issue date
Apr 29, 2025
Nippon Shokubai Co., Ltd.
Kazuki Kimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Robust and sustainable chemical treatment for sulfur contaminants i...
Patent number
12,285,714
Issue date
Apr 29, 2025
Saudi Arabian Oil Company
Harry Daniel Oduro
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Degradation of hexachlorocyclohexane from soil with steam activated...
Patent number
12,285,736
Issue date
Apr 29, 2025
KING FAISAL UNIVERSITY
Muhammad Aamir
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Preparation method and use method of material for deep purification...
Patent number
12,285,735
Issue date
Apr 29, 2025
ZHEJIANG BRITECH CO., LTD.
Xiangrong Ye
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Zinc aluminum silicate/granular red mud composite material of Zn2+-...
Patent number
12,280,356
Issue date
Apr 22, 2025
SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Yanling Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Metal oxide-based nanocomposite material for water decontamination
Patent number
12,275,655
Issue date
Apr 15, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Babiker Yagoub Elhadi Abdulkhair
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Three-dimensional alkynyl-containing porous aromatic framework poly...
Patent number
12,274,998
Issue date
Apr 15, 2025
NANCHANG HANGKONG UNIVERSITY
Xubiao Luo
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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
Cellulose based biodegradable absorptive filter and method of making
Patent number
12,274,964
Issue date
Apr 15, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process and material for removing hydrogen sulfide from subterranea...
Patent number
12,275,892
Issue date
Apr 15, 2025
King Fahd University of Petroleum & Minerals
Sagheer A. Onaizi
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Biomass pyrolysis systems and methods for metal removal from biofuel
Patent number
12,263,463
Issue date
Apr 1, 2025
ExxonMobil Technology and Engineering Company
Everett J. O'Neal
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Tailoring new covalent organic framework for highly efficient iodin...
Patent number
12,263,465
Issue date
Apr 1, 2025
United Arab Emirates University
Shaikha Alneyadi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparing method of super absorbent polymer sheet and super absorbe...
Patent number
12,263,466
Issue date
Apr 1, 2025
LG Chem, Ltd.
Kiyoul Yoon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Superabsorbent polymer and preparation method for the same
Patent number
12,257,568
Issue date
Mar 25, 2025
LG Chem, Ltd.
Young Jae Hur
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hierarchical porous defect UiO-66 material and its preparation method
Patent number
12,251,680
Issue date
Mar 18, 2025
Shanghai Jiao Tong University
Jinming Luo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of manufacturing agar or agarose beads
Patent number
12,251,681
Issue date
Mar 18, 2025
CYTIVA BIOPROCESS R&D AB
Susanna Lindberg
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Absorbent material, and system and method of making same
Patent number
12,239,748
Issue date
Mar 4, 2025
DSG Technology Holdings Ltd.
Eugenio Varona
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Process for removing arsine from hydrocarbon mixture
Patent number
12,239,955
Issue date
Mar 4, 2025
PTT Global Chemical Public Company Limited
Salinthip Laokroekkiat
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Zeolite composites for water purification
Patent number
12,239,960
Issue date
Mar 4, 2025
UWM Research Foundation, Inc.
Marcia Renata Quadros da Silva
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
High-capacity superabsorbent materials and methods of making same
Patent number
12,239,959
Issue date
Mar 4, 2025
Kimberly-Clark Worldwide, Inc.
Kaiyuan Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
High-capacity superabsorbent materials and methods of making same
Patent number
12,233,400
Issue date
Feb 25, 2025
Kimberly-Clark Worldwide, Inc.
Kaiyuan Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Imidazolium ionic liquids made using cardanol extracted from cashew...
Patent number
12,226,751
Issue date
Feb 18, 2025
King Saud University
Ayman M. Atta
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for cleaning up oil spills using multi-layered carbon fiber-...
Patent number
12,227,436
Issue date
Feb 18, 2025
Mohammad Nezar H Khdary
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for producing organic sulfur compound, carrier, method for p...
Patent number
12,227,604
Issue date
Feb 18, 2025
JSR Corporation
Takanori Kishida
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Red mud-based sewage treatment agent and preparation method thereof...
Patent number
12,220,680
Issue date
Feb 11, 2025
Shandong University
Shucai Li
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Process for producing superabsorbents
Patent number
12,220,686
Issue date
Feb 11, 2025
BASF SE
Monte Alan Peterson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Eco-friendly sorbent material for removing oil
Patent number
12,220,684
Issue date
Feb 11, 2025
KANGWON NATIONAL UNIVERSITY UNIVERSITY-INDUSTRY COOPERATION FOUNDATION
Myoung Ku Lee
B32 - LAYERED PRODUCTS
Information
Patent Grant
Nicotinamide dummy template surface molecularly imprinted polymer a...
Patent number
12,214,329
Issue date
Feb 4, 2025
Jiangnan University
Hongxin Wang
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Imidazolium ionic liquids made using cardanol extracted from cashew...
Patent number
12,208,370
Issue date
Jan 28, 2025
King Saud University
Ayman M. Atta
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Patents Applications
last 30 patents
Information
Patent Application
SORBENT MATERIAL FOR CO2 CAPTURE, USES THEREOF AND METHODS FOR MAKI...
Publication number
20250135436
Publication date
May 1, 2025
CLIMEWORK AG
Angelo VARGAS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Synthesis and application of citric acid based MOFs
Publication number
20250135432
Publication date
May 1, 2025
Decarbontek LLC
Yong Ding
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COF@HYDROMAGNESITE COMPOSITE MATERIAL AND PREPARATION METHOD AND AP...
Publication number
20250128235
Publication date
Apr 24, 2025
HUNAN INSTITUTE OF SCIENCE AND TECHNOLOGY
Yongbing Yuan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CROSSLINKED STRUCTURE, METAL-TRAPPING MATERIAL INCLUDING SAID CROSS...
Publication number
20250128236
Publication date
Apr 24, 2025
NATIONAL UNIVERSITY CORPORATION KANAZAWA UNIVERSITY
Katsuhiro MAEDA
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Application
POLYMER COMPOSITIONS COMPRISING ACTIVE CARBON FOR FORMALDEHYDE SORP...
Publication number
20250121355
Publication date
Apr 17, 2025
CSP TECHNOLOGIES, INC.
Craig VOELLMICKE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AMINE-FUNCTIONAL AEROGELS FOR ACID GAS REMOVAL
Publication number
20250121354
Publication date
Apr 17, 2025
ExxonMobil Technology and Engineering Company
David C. CALABRO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TAILORING NEW COVALENT ORGANIC FRAMEWORK FOR HIGHLY EFFICIENT IODIN...
Publication number
20250091031
Publication date
Mar 20, 2025
UNITED ARAB EMIRATES UNIVERSITY
SHAIKHA ALNEYADI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A PARTICULATE WATER-ABSORBING AGENT
Publication number
20250091033
Publication date
Mar 20, 2025
NIPPON SHOKUBAI CO., LTD
Takaaki WADA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Preparation Method for Functional Material for Extracting Lithium f...
Publication number
20250083122
Publication date
Mar 13, 2025
CHENGDU CHEMPHYS CHEMICAL INDUSTRY CO LTD
Jinfeng YANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYSACCHARIDE-POLYAMINE COPOLYMERS FOR REMOVAL OF PHOSPHATE
Publication number
20250082668
Publication date
Mar 13, 2025
HOWARD UNIVERSITY
James W. Mitchell
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE METAL OXIDE
Publication number
20250083976
Publication date
Mar 13, 2025
SETOLAS HOLDINGS, INC.
Harumi TAKABATAKE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method for Preparing Super Absorbent Polymer Composite
Publication number
20250073674
Publication date
Mar 6, 2025
LG CHEM, LTD.
Jong Hun Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING A POROUS MONOLITH BY A SOL-GEL PROCESS
Publication number
20250065296
Publication date
Feb 27, 2025
Commissariat A L'Energie Atomique et Aux Energies Alternatives
Laurent MUGHERLI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS FOR SELF-SEEDED HYDROTHERMAL GROWTH OF MFI ZEOLITE NANOSHEE...
Publication number
20250065297
Publication date
Feb 27, 2025
University of Cincinnati
Junhang Dong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Mass Production of Multivariate Metal-Organic Frameworks for Water...
Publication number
20250065301
Publication date
Feb 27, 2025
The Regents of the University of California
Omar M. Yaghi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION METHOD FOR LIVESTOCK MANURE-BASED SUPERABSORBENT POLYMER
Publication number
20250050309
Publication date
Feb 13, 2025
Nanchang University
Xianchuan Xie
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS FOR SCAVENGING MERCAPTANS USING A SCAVENGER THAT HAS UNDERG...
Publication number
20250050305
Publication date
Feb 13, 2025
IFP Energies nouvelles
Antoine FECANT
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
POWDER, METHOD OF PRODUCING POWDER AND ADSORPTION APPARATUS
Publication number
20250050306
Publication date
Feb 13, 2025
HOYA CORPORATION
Shintaro KOBAYASHI
C01 - INORGANIC CHEMISTRY
Information
Patent Application
PROCESS FOR THE ENANTIOSELECTIVE SEPARATION OF AMINO ACIDS USING CH...
Publication number
20250050312
Publication date
Feb 13, 2025
Council of Scientific and Industrial Research
Asha SYAMAKUMAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PURIFICATION OF ORGANIC SOLVENTS
Publication number
20250041823
Publication date
Feb 6, 2025
Dow Chemical (China) Investment Company Limited
Linping Qian
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PHENOL REMOVAL PROCESS FOR WATER PURIFICATION
Publication number
20250034311
Publication date
Jan 30, 2025
Imam Abdulrahman Bin Faisal University
Asma Mohammed Zamil Elsharif
B82 - NANO-TECHNOLOGY
Information
Patent Application
COMPOSITION AND METHOD FOR PRODUCING SAME
Publication number
20250033022
Publication date
Jan 30, 2025
TOSOH CORPORATION
Kazuyoshi TSUCHIYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Super Absorbent Polymer and Preparation Method Thereof
Publication number
20250032662
Publication date
Jan 30, 2025
LG CHEM, LTD.
Hyemin Lee
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
MONOLITHIC TRACE-CONTAMINANT SORBENTS FABRICATED FROM 3D-PRINTED PO...
Publication number
20250033024
Publication date
Jan 30, 2025
ADVANCED FUEL RESEARCH, INC.
Joseph E. Cosgrove
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
TAILORING NEW COVALENT ORGANIC FRAMEWORK FOR HIGHLY EFFICIENT IODIN...
Publication number
20250033025
Publication date
Jan 30, 2025
UNITED ARAB EMIRATES UNIVERSITY
SHAIKHA ALNEYADI
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NOVEL POROUS POLYMER COMPOSITIONS FOR THE SYNTHESIS OF MONOLITHIC B...
Publication number
20250025856
Publication date
Jan 23, 2025
Aspen Aerogels, Inc.
Nicholas Leventis
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
SUPERABSORBENT POLYMER COMPOSITION AND METHOD OF MANUFACTURING SUPE...
Publication number
20250018370
Publication date
Jan 16, 2025
Formosa Plastics Corporation
Zhong-Yi CHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TITANIUM SOL CARBON SEQUESTRATION ADDITIVE AND PREPARATION METHOD A...
Publication number
20250018361
Publication date
Jan 16, 2025
QINGDAO UNIVERSITY OF TECHNOLOGY
Shaochun LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
OFF-GAS FILTER FOR CAPTURING VOLATILE ELEMENTS
Publication number
20250018362
Publication date
Jan 16, 2025
BATTELLE SAVANNAH RIVER ALLIANCE, LLC
MATTHEW S. WILLIAMS
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