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B01D71/26
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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D71/00
Semi-permeable membranes for separation processes or apparatus characterised by the material Manufacturing processes specially adapted therefor
Current Industry
B01D71/26
Polyalkenes
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Patents Grants
last 30 patents
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Patent Grant
Ultra large-width and consecutive coating device and method for man...
Patent number
11,969,693
Issue date
Apr 30, 2024
SK Innovation Co., Ltd.
Dong Jin Joo
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Substrate for liquid filter
Patent number
11,931,700
Issue date
Mar 19, 2024
Teijin Limited
Ayumi Iwai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite membrane
Patent number
11,929,531
Issue date
Mar 12, 2024
Teijin Limited
Takeo Yamaguchi
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Anion exchange polymers and anion exchange membranes incorporating...
Patent number
11,918,959
Issue date
Mar 5, 2024
FFI Ionix IP, Inc.
Bamdad Bahar
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Grant
Asymmetric hollow fiber membranes and methods of making and using t...
Patent number
11,883,777
Issue date
Jan 30, 2024
3M Innovative Properties Company
Kuan-Yin Lin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of making a microporous material
Patent number
11,862,814
Issue date
Jan 2, 2024
Daramic, LLC
Eric H. Miller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Filtering device, purification device, and method for manufacturing...
Patent number
11,833,475
Issue date
Dec 5, 2023
FUJIFILM Corporation
Tetsuya Kamimura
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Isoporous self-assembled block copolymer films containing high mole...
Patent number
11,802,200
Issue date
Oct 31, 2023
TeraPore Technologies, Inc.
Jayraj K. Shethji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for purifying solvents
Patent number
11,786,841
Issue date
Oct 17, 2023
Fujifilm Electronic Materials U.S.A., Inc.
Pejman Ahmadiannamini
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Microlayer membranes, improved battery separators, and methods of m...
Patent number
11,784,344
Issue date
Oct 10, 2023
Celgard, LLC
Kang Karen Xiao
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Chemically modified anion exchange membrane and method of preparing...
Patent number
11,773,228
Issue date
Oct 3, 2023
DANKOOK UNIVERSITY CHEONAN CAMPUS INDUSTRY ACADEMIC COOPERATION FOUNDATION
Chang Hyun Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ligand-modified filter and methods for reducing metals from liquid...
Patent number
11,772,055
Issue date
Oct 3, 2023
Entegris, Inc.
James Hamzik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nanoadsorbent based user-friendly household filter for the purifica...
Patent number
11,766,641
Issue date
Sep 26, 2023
Council of Scientific and Industrial Research
Indra Bhushan Singh
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Hollow porous fibers
Patent number
11,767,615
Issue date
Sep 26, 2023
Kimberly-Clark Worldwide, Inc.
Vasily A. Topolkaraev
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Microporous membranes, underlayment, roofing, flashing, wrap, and m...
Patent number
11,766,642
Issue date
Sep 26, 2023
Daramic, LLC
Matthew Stainer
E04 - BUILDING
Information
Patent Grant
Filtering device, purification device, and method for manufacturing...
Patent number
11,759,749
Issue date
Sep 19, 2023
FUJIFILM Corporation
Tadashi Omatsu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Coated porous polymeric membranes
Patent number
11,731,085
Issue date
Aug 22, 2023
Entegris, Inc.
Jad Ali Jaber
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Preservative removal from eye drops
Patent number
11,723,838
Issue date
Aug 15, 2023
TEARCLEAR CORP.
Michael Wilson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Surface modifying agents, modified materials and methods
Patent number
11,725,099
Issue date
Aug 15, 2023
Celgard, LLC
Kristoffer K. Stokes
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of forming a laminated single layer composite membrane
Patent number
11,701,623
Issue date
Jul 18, 2023
Entegris, Inc.
Dongzhu Wu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Point of use or point of dispense filter with multiple pleat packs
Patent number
11,684,898
Issue date
Jun 27, 2023
Entegris, Inc.
Kalyan Madhavaram
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Filter for mammalian cell culture perfusion and clarification with...
Patent number
11,680,239
Issue date
Jun 20, 2023
Repligen Corporation
Michael Bransby
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Filtering device, purification device, and method for manufacturing...
Patent number
11,666,864
Issue date
Jun 6, 2023
FUJIFILM Corporation
Tetsuya Shimizu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Plasma separation device
Patent number
11,650,198
Issue date
May 16, 2023
ViveBio Scientific, LLC
Timothy Murray
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Tangential flow depth filtration systems and methods of filtration...
Patent number
11,643,628
Issue date
May 9, 2023
Repligen Corporation
Michael Bransby
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Tangential flow depth filtration systems and methods of filtration...
Patent number
11,643,629
Issue date
May 9, 2023
Repligen Corporation
Michael Bransby
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Filtering device, purification device, and method for manufacturing...
Patent number
11,628,402
Issue date
Apr 18, 2023
FUJIFILM Corporation
Tetsuya Shimizu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Charged isoporous materials for electrostatic separations
Patent number
11,628,409
Issue date
Apr 18, 2023
TeraPore Technologies, Inc.
Rachel Mika Dorin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Thin polymer membrane for treatment of saline water
Patent number
11,623,184
Issue date
Apr 11, 2023
The Hong Kong University of Science and Technology
Ping Gao
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Grant
Composite porous membrane and preparation method therefor and use t...
Patent number
11,603,443
Issue date
Mar 14, 2023
Beijing Normal University
Jianjun Zhou
H01 - BASIC ELECTRIC ELEMENTS
Patents Applications
last 30 patents
Information
Patent Application
TRANSPARENT, GAS-PERMEABLE AND WATERPROOF FILM, PARTICULARLY FOR AP...
Publication number
20240139690
Publication date
May 2, 2024
ADHEX TECHNOLOGIES
Alexane SEXTON
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS
Publication number
20240139689
Publication date
May 2, 2024
Amtek Research International LLC
Weston J. Wood
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTERING DEVICE, PURIFICATION DEVICE, AND METHOD FOR MANUFACTURING...
Publication number
20240100482
Publication date
Mar 28, 2024
FUJIFILM CORPORATION
Tadashi OMATSU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF MAKING A MICROPOROUS MATERIAL
Publication number
20240097277
Publication date
Mar 21, 2024
DARAMIC, LLC
Eric H. Miller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Articles Including an Isoporous Membrane Disposed on a Porous Subst...
Publication number
20240066473
Publication date
Feb 29, 2024
3M Innovative Properties Company
Clinton P. Waller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CERAMIC PROTON-CONDUCTING MEMBRANES
Publication number
20240058765
Publication date
Feb 22, 2024
University of Washington
Lilo D. Pozzo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Cross-Linkable Polymer Compositions and Applications Thereof
Publication number
20240052083
Publication date
Feb 15, 2024
Kraton Corporation
Jiaqi Yan
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
FILTERING DEVICE, PURIFICATION DEVICE, AND METHOD FOR MANUFACTURING...
Publication number
20240050898
Publication date
Feb 15, 2024
FUJIFILM CORPORATION
Tetsuya KAMIMURA
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MICROPOROUS POLYOLEFIN MEMBRANES FROM BESPOKE SOLVENTS
Publication number
20240042394
Publication date
Feb 8, 2024
Amtek Research International LLC
Weston J. Wood
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYOLEFIN RESIN COMPOSITION FOR POROUS FILM
Publication number
20240024825
Publication date
Jan 25, 2024
LOTTE CHEMICAL CORPORATION
Sun Young Jung
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTAINER FOR DIFFUSING VOLATILE SUBSTANCES
Publication number
20240009632
Publication date
Jan 11, 2024
ZOBELE HOLDING S.P.A.
Cedric MORHAIN
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METAL-ORGANIC FRAMEWORK MATERIAL SEPARATION MEMBRANE, PREPARATION M...
Publication number
20230415101
Publication date
Dec 28, 2023
China Petroleum and Chemical Corporation
Changjiang WU
C07 - ORGANIC CHEMISTRY
Information
Patent Application
MICROLAYER MEMBRANES, IMPROVED BATTERY SEPARATORS, AND METHODS OF M...
Publication number
20230411674
Publication date
Dec 21, 2023
CELGARD, LLC
Kang Karen Xiao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR MANUFACTURING OXYGENATOR
Publication number
20230398495
Publication date
Dec 14, 2023
Terumo Kabushiki Kaisha
Renjo Takama
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS POLYETHYLENE FILTER MEMBRANE WITH ASYMMETRIC PORE STRUCTURE,...
Publication number
20230390709
Publication date
Dec 7, 2023
Entegris, Inc.
Kwok-Shun CHENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CHEMICALLY MODIFIED ANION EXCHANGE MEMBRANE
Publication number
20230391968
Publication date
Dec 7, 2023
DANKOOK UNIVERSITY CHEONAN CAMPUS INDUSTRY ACADEMIC COOPERATION FOUNDATION
Chang Hyun LEE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROPOROUS MEMBRANES, UNDERLAYMENT, ROOFING, FLASHING, WRAP, AND M...
Publication number
20230381720
Publication date
Nov 30, 2023
DARAMIC, LLC
Matthew STAINER
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
POROUS MEMBRANE COMPOSITES WITH CROSSLINKED FLUORINATED IONOMER
Publication number
20230372880
Publication date
Nov 23, 2023
Entegris, Inc.
Alketa Gjoka
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
TRANSPARENT REUSABLE ULTRAHIGH MOLECULAR WEIGHT POLYETHYLENE AIR FI...
Publication number
20230356155
Publication date
Nov 9, 2023
THE HONG KONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
Ping GAO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membrane Electrode Assembly with a Selectively Permeable Barrier Layer
Publication number
20230311075
Publication date
Oct 5, 2023
Kraton Corporation
Roger Tocchetto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SURFACE-TREATED POROUS MATERIALS HAVING FILTRATION PROPERTIES AND M...
Publication number
20230311070
Publication date
Oct 5, 2023
Aculon, Inc.
Majid Monji
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POINT OF USE OR POINT OF DISPENSE FILTER WITH MULTIPLE PLEAT PACKS
Publication number
20230302416
Publication date
Sep 28, 2023
Entegris, Inc.
Kalyan MADHAVARAM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ASYMMETRIC HYDROPHOBIC POLYOLEFIN HOLLOW FIBER MEMBRANE, PREPARING...
Publication number
20230302411
Publication date
Sep 28, 2023
HANGZHOU COBETTER TECHNOLOGY CO., LTD.
Jiandong JIA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Polymer Composition Blend and Membranes Made Therefrom
Publication number
20230303811
Publication date
Sep 28, 2023
CELANESE INTERNATIONAL CORPORATION
Fangfang Tao
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MEMBRANE-BASED DESORPTION COOLING METHOD FOR PASSIVE THERMAL MANAGE...
Publication number
20230302395
Publication date
Sep 28, 2023
City University of Hong Kong
Wei WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SINGLE PIECE-TYPE BIPOLAR FILM ROLL WITH MESH CLOTH SUPPORT AND MAN...
Publication number
20230285907
Publication date
Sep 14, 2023
QUZHOU LANRAN NEW MATERIAL CO., LTD.
Yinlin LEI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Systems and Methods for Purifying Solvents
Publication number
20230257331
Publication date
Aug 17, 2023
Fujifilm Electronic Materials U.S.A., Inc.
Eduardo Ramirez Romero
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Grow Table Cleaning System
Publication number
20230256482
Publication date
Aug 17, 2023
Albert DeChard
B08 - CLEANING
Information
Patent Application
FILTER STRUCTURE AND SUBSTRATE TREATING SYSTEM INCLUDING FILTER STR...
Publication number
20230238254
Publication date
Jul 27, 2023
Samsung Electronics Co., Ltd.
Yunho Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NEW OR IMPROVED MICROPOROUS MEMBRANES, BUILDING MATERIALS COMPRISIN...
Publication number
20230219330
Publication date
Jul 13, 2023
DARAMIC, LLC
Matthew Stainer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL