Membership
Tour
Register
Log in
Washing or leaching
Follow
Industry
CPC
B01J20/3071
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
B
PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01J
CHEMICAL OR PHYSICAL PROCESSES
B01J20/00
Solid sorbent compositions or filter aid compositions Sorbents for chromatography Processes for preparing, regenerating or reactivating thereof
Current Industry
B01J20/3071
Washing or leaching
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Repairing material for emergency treatment of black and odorous sur...
Patent number
12,365,603
Issue date
Jul 22, 2025
Jiangnan University
Hengfeng Miao
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Germanosilicate CIT-14/IST and its preparation from germanosilicate...
Patent number
12,358,800
Issue date
Jul 15, 2025
California Institute of Technology
Mark E. Davis
C01 - INORGANIC CHEMISTRY
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
Functionalized silica nanoparticles for lead adsorption
Patent number
12,311,337
Issue date
May 27, 2025
King Saud University
Mohamed Abdelaty Habila
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Carbon dioxide adsorbent
Patent number
12,311,339
Issue date
May 27, 2025
Academia Sinica
Jia-Hui Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Aqueous manufacture of aminated MOF complexes
Patent number
12,303,865
Issue date
May 20, 2025
MOSAIC MATERIALS, INC.
Aeri Gosselin
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Carbon fixation material for adsorbing heavy metals in soil and pre...
Patent number
12,303,866
Issue date
May 20, 2025
SHANGHAI NORMAL UNIVERSITY
Liang Meng
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Amine-supported mesoporous carbon and preparation method and use th...
Patent number
12,285,737
Issue date
Apr 29, 2025
Zhejiang University
Minghui Tang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
Method of producing catalyst or adsorbent carrier, and catalyst or...
Patent number
12,275,000
Issue date
Apr 15, 2025
APS JAPAN CO., LTD.
Takafumi Watanabe
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Geopolymer composite for water decontamination
Patent number
12,274,996
Issue date
Apr 15, 2025
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Ehab Abdelhamed Abdelrahman Ahmed
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for preparing organic-inorganic hierarchical ZSM-5
Patent number
12,258,278
Issue date
Mar 25, 2025
INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
Yongfeng Zhang
C01 - INORGANIC CHEMISTRY
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
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
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
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
Solid-phase extraction material, and preparation method and use the...
Patent number
12,220,685
Issue date
Feb 11, 2025
Nanjing University
Qing Zhou
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Targeted and long-lasting passivation material for soil cadmium imm...
Patent number
12,201,961
Issue date
Jan 21, 2025
Institute of Soil Science, CAS
Xingxiang Wang
B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information
Patent Grant
Nanoporous superabsorbent particles
Patent number
12,194,435
Issue date
Jan 14, 2025
Kimberly-Clark Worldwide, Inc.
Yuriy Galabura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for making an adsorptive air filter
Patent number
12,172,112
Issue date
Dec 24, 2024
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY
Tarek Ahmed Yousef
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Activated amino containing metal organic framework (MOF) compositio...
Patent number
12,168,216
Issue date
Dec 17, 2024
NuMat Technologies, Inc.
Mitchell Hugh Weston
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of absorbing oil with microporous thin film
Patent number
12,161,992
Issue date
Dec 10, 2024
KING FAISAL UNIVERSITY
Junaid Saleem
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Solidothermal synthesis of a boron-containing zeolite with an MWW f...
Patent number
12,157,674
Issue date
Dec 3, 2024
BASF SE
Andrei-Nicolae Parvulescu
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
Information
Patent Grant
Modified cyclodextrin/mesoporous silica for adsorbing Pb and Cd and...
Patent number
12,145,866
Issue date
Nov 19, 2024
Jiangnan University
Jinpeng Wang
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Kaolin based zeolite a for rapid reduction of poultry litter odor
Patent number
12,138,614
Issue date
Nov 12, 2024
KING FAISAL UNIVERSITY
Abdulsalami Sanni Kovo
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Microporous thin film
Patent number
12,128,381
Issue date
Oct 29, 2024
KING FAISAL UNIVERSITY
Junaid Saleem
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for manufacturing carboxymethyl cellulose particles, carboxy...
Patent number
12,115,516
Issue date
Oct 15, 2024
LOTTE FINE CHEMICAL CO., LTD.
Soo Hee Park
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
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
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
REMOVAL AGENT FOR FINE-REMOVAL OF CO IN HYDROGEN, AND PREPARATION M...
Publication number
20250205675
Publication date
Jun 26, 2025
CHINA ENERGY INVESTMENT CORPORATION LIMITED
Xiuying GUO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PROCESSING ALUMINUM-BASED DRINKING WATER TREATMENT RESID...
Publication number
20250205684
Publication date
Jun 26, 2025
THE TRUSTEES OF THE STEVENS INSTITUTE OF TECHNOLOGY
Dibyendu Sarkar
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
METHOD FOR PREPARATION OF THE GRANULATED SORBENT FOR RECOVERING LIT...
Publication number
20250205682
Publication date
Jun 26, 2025
JOINT STOCK COMPANY "AXION – RARE AND NOBLE METALS"
Dmitrii Alekseevich KONDRUTSKII
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF PREPARING ACTIVATED CARBON DERIVED FROM WASTE PET PLASTIC...
Publication number
20250206620
Publication date
Jun 26, 2025
Korea University Research and Business Foundation
Ki Bong LEE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
MAGNETIC MESOPOROUS MATERIALS BASED ON SILICA (3MS)
Publication number
20250196091
Publication date
Jun 19, 2025
UNIVERSITE DE BOURGOGNE
Ali ASSIFAOUI
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
METAL ORGANIC FRAMEWORK
Publication number
20250186971
Publication date
Jun 12, 2025
KYOTO UNIVERSITY
Susumu KITAGAWA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DENITRIFICATION AND DEPHOSPHORIZATION COMPOSITE FILLER, PREPARATION...
Publication number
20250186974
Publication date
Jun 12, 2025
Beijing University of Civil Engineering and Architecture
Haiyan Li
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HYDROPHOBIC METAL ORGANIC FRAMEWORK MATERIAL
Publication number
20250170554
Publication date
May 29, 2025
Metal Industries Research & Development Centre
Chi-Hui CHEN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A METHOD FOR PREPARING METAL-ORGANIC FRAMEWORK USING MICROWAVE SYNT...
Publication number
20250161914
Publication date
May 22, 2025
PTT EXPLORATION AND PRODUCTION PUBLIC COMPANY LIMITED
Sunatda ARAYACHUKIAT
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
STABILISED ZINC OXIDE MATERIALS
Publication number
20250161918
Publication date
May 22, 2025
Johnson Matthey Public Limited Company
Monica GARCIA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Treatment of Carbon for Contaminant Removal
Publication number
20250144594
Publication date
May 8, 2025
Ionic Water Technologies, LLC
George W. ADAMSON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
ORGANIC-INORGANIC HIERARCHICAL ZSM-5, PREPARATION METHOD THEREFOR A...
Publication number
20250074778
Publication date
Mar 6, 2025
INNER MONGOLIA UNIVERSITY OF TECHNOLOGY
Yongfeng ZHANG
C01 - INORGANIC CHEMISTRY
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
A process of making an adsorbent body
Publication number
20250065304
Publication date
Feb 27, 2025
CAMBRIDGE ENTERPRISE LIMITED
Robin BABU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR RECOVERING RADIUM-226
Publication number
20250059627
Publication date
Feb 20, 2025
RADTRAN LLC
Saleem S. Drera
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
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 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
REGENERABLE SMART MATERIALS FOR SELECTIVE REMOVAL OF POLLUTANTS FRO...
Publication number
20250051189
Publication date
Feb 13, 2025
EXPOSOME PVT. LTD.
Prerna Goradia
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
SODIUM ION ADSORBENT, PREPARATION METHOD THEREOF, AND METHOD OF REM...
Publication number
20250050307
Publication date
Feb 13, 2025
POSCO Co., Ltd
Gi-Chun HAN
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MOLECULAR FILTERS FOR SELECTIVE REMOVAL AND REPURPOSING OF GASEOUS...
Publication number
20250041803
Publication date
Feb 6, 2025
EXPOSOME PVT. LTD.
Prerna Goradia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
HIERARCHICAL POROUS DEFECT UiO-66 MATERIAL AND ITS PREPARATION METHOD
Publication number
20240424476
Publication date
Dec 26, 2024
SHANGHAI JIAO TONG UNIVERSITY
Jinming LUO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
HIGH-CAPACITY SUPERABSORBENT MATERIALS AND METHODS OF MAKING SAME
Publication number
20240416321
Publication date
Dec 19, 2024
Kimberly-Clark Worldwide, Inc.
Kaiyuan Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Synthesis of porous carbon-based materials from Expanded Polystyren...
Publication number
20240408568
Publication date
Dec 12, 2024
Eco Carbon LLC
Dipendu Saha
C01 - INORGANIC CHEMISTRY