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CHEMICAL OR PHYSICAL PROCESSES
B01J2220/00
Aspects relating to sorbent materials
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B01J2220/44
Materials comprising a mixture of organic materials
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Patents Grants
last 30 patents
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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
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
Preparation method for nanocomposite fiber membrane material based...
Patent number
12,161,995
Issue date
Dec 10, 2024
NANJING FORESTRY UNIVERSITY
Qian Zhang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multimodal chromatographic media for protein separation
Patent number
12,134,089
Issue date
Nov 5, 2024
Christopher A. Pohl
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-...
Information
Patent Grant
Soy based filtration system
Patent number
12,090,431
Issue date
Sep 17, 2024
Purdue Research Foundation
Anderson Smith
D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information
Patent Grant
Chromogenic absorbent material for animal litter
Patent number
12,072,331
Issue date
Aug 27, 2024
7905122 Canada Inc.
Paul Jollez
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Separation matrix and method of separation
Patent number
12,005,424
Issue date
Jun 11, 2024
CYTIVA BIOPROCESS R&D AB
Jonas Bengtsson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ion exchange reactor with particle traps for lithium extraction
Patent number
11,975,317
Issue date
May 7, 2024
LILAC SOLUTIONS, INC.
David Henry Snydacker
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ion exchange reactor with particle traps for lithium extraction
Patent number
11,944,962
Issue date
Apr 2, 2024
LILAC SOLUTIONS, INC.
David Henry Snydacker
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Environmentally friendly excreta removal material
Patent number
11,919,056
Issue date
Mar 5, 2024
Kapil Modi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ion exchange reactor with particle traps for lithium extraction
Patent number
11,865,531
Issue date
Jan 9, 2024
LILAC SOLUTIONS, INC.
David Henry Snydacker
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Beads for blood processing
Patent number
11,850,345
Issue date
Dec 26, 2023
Asahi Kasei Medical Co., Ltd.
Yusuke Tokimizu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Beads for blood processing
Patent number
11,850,346
Issue date
Dec 26, 2023
Asahi Kasei Medical Co., Ltd.
Yusuke Tokimizu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Superabsorbent materials and methods of making the same
Patent number
11,819,527
Issue date
Nov 21, 2023
Lijun Sun
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Chromatographic material having improved pH stability, method for p...
Patent number
11,813,588
Issue date
Nov 14, 2023
DIONEX CORPORATION
Xiaodong Liu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Bionic fiber adsorptive material with multi-adsorption sites and pr...
Patent number
11,738,329
Issue date
Aug 29, 2023
GUANGXI UNIVERSITY
Hongxiang Zhu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preparation method for biomass-based hyperbranched adsorption material
Patent number
11,731,104
Issue date
Aug 22, 2023
GUANGXI UNIVERSITY
Hongxiang Zhu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Soy based filtration system
Patent number
11,691,099
Issue date
Jul 4, 2023
Purdue Research Foundation
Anderson Smith
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods for preparing porous nanocomposite polymer hydrogel beads f...
Patent number
11,679,995
Issue date
Jun 20, 2023
University of Houston System
Debora F. Rodrigues
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Methods for purifying solvents
Patent number
11,679,375
Issue date
Jun 20, 2023
Fujifilm Electronic Materials U.S.A., Inc.
Stephen Earl Dyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Cavities and active regions
Patent number
11,665,469
Issue date
May 30, 2023
Carbon Air Limited
John FitzGerald Coakley
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Cavities and active regions
Patent number
11,638,087
Issue date
Apr 25, 2023
Carbon Air Limited
John FitzGerald Coakley
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Macromolecular compositions comprising indene-derivatives, preparat...
Patent number
11,612,877
Issue date
Mar 28, 2023
Stichting Voor de Technische Wetenschappen
Robert Smakman
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polymeric sorbent, preparation and use thereof
Patent number
11,602,732
Issue date
Mar 14, 2023
EFFERON GMBH
Ivan Viktorovich Bessonov
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Functionalized particulate support material and methods of making a...
Patent number
11,529,610
Issue date
Dec 20, 2022
W. R. Grace & Co.-Conn.
Feng Gu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Sea-island composite fiber, carrier for adsorption, and medical col...
Patent number
11,491,462
Issue date
Nov 8, 2022
Toray Industries, Inc.
Ryo Matsunaga
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Reduced leaching of a ligand
Patent number
11,458,236
Issue date
Oct 4, 2022
IMMUNICOM, INC.
Steven Josephs
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Evaporated fuel processing device
Patent number
11,408,378
Issue date
Aug 9, 2022
Aisan Kogyo Kabushiki Kaisha
Masanobu Shinagawa
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Chromatography medium with bound microglobules and method for the p...
Patent number
11,364,480
Issue date
Jun 21, 2022
Sartorius Stedim Biotech GmbH
Adrian Ley
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Chromogenic Absorbent Material for Animal Litter
Publication number
20240402157
Publication date
Dec 5, 2024
7905122 CANADA INC.
Paul Jollez
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BLOOD COMPONENT ADSORBENT MATERIAL
Publication number
20240375080
Publication date
Nov 14, 2024
TORAY INDUSTRIES, INC.
Shungo Kanda
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FIBER-ENCAPSULATED HYBRID MATERIALS FOR CAPTURE OF CARBON DIOXIDE
Publication number
20240326017
Publication date
Oct 3, 2024
UT-Battelle, LLC
Michelle K. Kidder
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GUANIDINE AND MIXED-BASE FUNCTIONALIZED POLYMERS
Publication number
20240307849
Publication date
Sep 19, 2024
ExxonMobil Technology and Engineering Company
Lisa Saunders Baugh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ION EXCHANGE REACTOR WITH PARTICLE TRAPS FOR LITHIUM EXTRACTION
Publication number
20240216905
Publication date
Jul 4, 2024
Lilac Solutions, Inc.
David Henry SNYDACKER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AGAROSE-CELLULOSE NANOCOMPOSITE POROUS GEL MICROSPHERE, PREPARATION...
Publication number
20240207817
Publication date
Jun 27, 2024
Hangzhou NeuroPeptide Biological Science and Technology Incorporation, Ltd. (...
Xianpeng YANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SOLID-PHASE EXTRACTION MATERIAL, AND PREPARATION METHOD AND USE THE...
Publication number
20240207815
Publication date
Jun 27, 2024
Nanjing University
Qing ZHOU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SEPARATION MEDIA AND PURIFICATION METHODS FOR CARBOHYDRATE BINDING...
Publication number
20240189797
Publication date
Jun 13, 2024
Donaldson Company, Inc.
Jinxiang Zhou
C07 - ORGANIC CHEMISTRY
Information
Patent Application
POROUS ADSORBENT MATERIAL, SEPARATION COLUMN USING SAME FOR PURIFYI...
Publication number
20240173692
Publication date
May 30, 2024
TORAY INDUSTRIES, INC.
Yuka Sakaguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Method of Manufacturing Erosion and Sediment and Pollution Control...
Publication number
20240033710
Publication date
Feb 1, 2024
Michael A. Zock
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ION EXCHANGE REACTOR WITH PARTICLE TRAPS FOR LITHIUM EXTRACTION
Publication number
20240017250
Publication date
Jan 18, 2024
Lilac Solutions, Inc.
David Henry SNYDACKER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITIONS AND METHODS FOR IMPROVING FLOWABILITY OF SUPERABSORBEN...
Publication number
20230363331
Publication date
Nov 16, 2023
Kannar Earth Science, Ltd.
Samuel L. Cloete
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TEA-BASED COMPOSITIONS FOR OXYGEN MODIFIED PACKAGING
Publication number
20230337703
Publication date
Oct 26, 2023
CSP TECHNOLOGIES, INC.
Jason Pratt
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
Systems and Methods for Purifying Solvents
Publication number
20230330627
Publication date
Oct 19, 2023
Fujifilm Electronic Materials U.S.A., Inc.
Stephen Earl Dyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SOY BASED FILTRATION SYSTEM
Publication number
20230285883
Publication date
Sep 14, 2023
Purdue Research Foundation
Anderson Smith
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WATER-ABSORBENT RESIN COMPOSITION, METHOD FOR PRODUCING WATER-ABSOR...
Publication number
20230285936
Publication date
Sep 14, 2023
Sumitomo Seika Chemicals Co., Ltd.
Masahiro MURAKAMI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TUBULAR KNITTED GEOTEXTILES IMPLEMENTING HYDROPHOBIC CELLULOSE BASE...
Publication number
20230277966
Publication date
Sep 7, 2023
Michael A. Zock
E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information
Patent Application
Macromolecular compositions comprising indene-derivatives, preparat...
Publication number
20230201799
Publication date
Jun 29, 2023
Stichting voor de Technische Wetenschappen
Robert Smakman
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
REDUCED LEACHING OF A LIGAND
Publication number
20230137154
Publication date
May 4, 2023
Immunicom, Inc.
Steven JOSEPHS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SUPERFICIALLY POROUS ORGANIC POLYMER PARTICLES
Publication number
20230073279
Publication date
Mar 9, 2023
WATERS TECHNOLOGIES CORPORATION
MingCheng Xu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
BIOMASS-BASED HYPERBRANCHED ADSORPTION MATERIAL WITH MULTI-ADSORPTI...
Publication number
20220395808
Publication date
Dec 15, 2022
GUANGXI UNIVERSITY
Hongxiang ZHU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Ethylene Oxide Sterilization Sensor Including Thermal Indicator Com...
Publication number
20220387653
Publication date
Dec 8, 2022
3M Innovative Properties Company
Michael W. Kobe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
PROCESS FOR FORMING COMPOSITE ABSORBENT MATERIAL AND COMPOSITE ABSO...
Publication number
20220362072
Publication date
Nov 17, 2022
The Procter & Gamble Company
Hans Adolf Jackels
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ABSORBENT ARTICLE WITH LEG GASKETING SYSTEM
Publication number
20220280354
Publication date
Sep 8, 2022
The Procter & Gamble Company
Jing ZHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PREPARATION METHOD AND APPLICATION OF POROUS HYDROGEL ADSORBENT BAS...
Publication number
20220267538
Publication date
Aug 25, 2022
SHANGHAI JIAO TONG UNIVERSITY
Jinming Luo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
POLYMERIC SORBENTS FOR ALDEHYDES AND METHODS OF MAKING
Publication number
20220258128
Publication date
Aug 18, 2022
3M Innovative Properties Company
Michael S. Wendland
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
BIONIC FIBER ADSORPTIVE MATERIAL WITH MULTI-ADSORPTION SITES AND PR...
Publication number
20220241752
Publication date
Aug 4, 2022
GUANGXI UNIVERSITY
Hongxiang ZHU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
ADSORBENT PARTICLES, METHOD FOR PRODUCING ADSORBENT PARTICLES, BASE...
Publication number
20220219139
Publication date
Jul 14, 2022
Showa Denko Materials Co., Ltd.
Masahiro AOSHIMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING WATER-ABSORBING RESIN PARTICLES
Publication number
20220212165
Publication date
Jul 7, 2022
SANYO CHEMICAL INDUSTRIES, LTD.
Eiji Morita
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Superabsorbent Polymer And Preparation Method Thereof
Publication number
20220203328
Publication date
Jun 30, 2022
LG CHEM, LTD.
Jin Woo Lee
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...