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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D69/00
Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties Manufacturing processes specially adapted therefor
Current Industry
B01D69/06
Flat membranes
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Patents Grants
last 30 patents
Information
Patent Grant
Filter module for gravity-based water purification device and gravi...
Patent number
11,938,424
Issue date
Mar 26, 2024
AMOGREENTECH CO., LTD.
Kyung Gu Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Analyte sequencing with nanopores
Patent number
11,913,905
Issue date
Feb 27, 2024
University of Washington
Jens H. Gundlach
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Microporous membrane and methods to make same
Patent number
11,883,784
Issue date
Jan 30, 2024
Fresenius Medical Care Holdings, Inc.
Praveen Kosaraju
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Bubble generation device and liquid filtration device
Patent number
11,872,529
Issue date
Jan 16, 2024
Meidensha Corporation
Hiroshi Noguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dual-layer membrane and method for preparing same
Patent number
11,850,555
Issue date
Dec 26, 2023
NANJING TECH UNIVERSITY
Shipeng Sun
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Osmotic pressure assisted reverse osmosis membrane and module
Patent number
11,839,853
Issue date
Dec 12, 2023
Trevi Systems, Inc.
Qiang Wei
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Filter apparatus for semiconductor device fabrication process
Patent number
11,826,709
Issue date
Nov 28, 2023
Taiwan Semiconductor Manufacturing Company, Ltd
Chwen Yu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Filter-plate assembly with external flow areas and attached membranes
Patent number
11,813,576
Issue date
Nov 14, 2023
Sani Membranes ApS
Henrik Hjelmsmark
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
Oil-water separation technology using phase separation reactor
Patent number
11,795,069
Issue date
Oct 24, 2023
Saudi Arabian Oil Company
Zeyad Tareq Ahmed
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Dual container system for product reconstitution
Patent number
11,759,395
Issue date
Sep 19, 2023
Baxter International Inc.
Yuanpang Samuel Ding
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous sintered membranes and methods of preparing porous sintered...
Patent number
11,752,471
Issue date
Sep 12, 2023
Entegris, Inc.
Virendra Warke
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Instruments, modules, and methods for improved detection of edited...
Patent number
11,739,290
Issue date
Aug 29, 2023
Inscripta, Inc.
Andrew Garst
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High-flux efficiency filter fabrication using a flip bond process w...
Patent number
11,724,233
Issue date
Aug 15, 2023
Seagate Technology LLC
Thomas Young Chang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Multistage membrane distillation system for distilled water production
Patent number
11,712,661
Issue date
Aug 1, 2023
King Fahd University of Petroleum & Minerals
Atia Esmaeil Khalifa
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air gap membrane distillation
Patent number
11,666,862
Issue date
Jun 6, 2023
King Fahd University of Petroleum & Minerals, Saudi Arabian Oil Company
Dahiru Umar Lawal
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
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
Formed sheet membrane element and filtration system
Patent number
11,642,628
Issue date
May 9, 2023
Fibracast Ltd.
Ionel Tomescu
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Grant
Filter medium, method for manufacturing same, and filter unit compr...
Patent number
11,633,701
Issue date
Apr 25, 2023
Amogreentech Co., Ltd.
In Yong Seo
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Modified porous membrane material and preparation method thereof, a...
Patent number
11,628,410
Issue date
Apr 18, 2023
NANJING TECH UNIVERSITY
Yiqun Fan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Synthesis of imidazolium-based functional ionic liquid copolymer an...
Patent number
11,623,183
Issue date
Apr 11, 2023
TIANGONG UNIVERSITY
Chunrui Wu
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Binder-free and fouling-resistant CNT thin film membrane
Patent number
11,603,317
Issue date
Mar 14, 2023
4TH PHASE WATER TECHNOLOGIES, LLC
Chunhong Li
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Composition and method for manufacturing sulfone polymer membrane
Patent number
11,565,217
Issue date
Jan 31, 2023
Solvay Specialty Polymers Italy S.p.A.
Emanuele Di Nicolo′
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Porous membranes
Patent number
11,554,351
Issue date
Jan 17, 2023
Solvay Specialty Polymers Italy S.p.A.
Emanuele Di Nicolo'
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Grant
Gas separation method and gas separation membrane
Patent number
11,547,968
Issue date
Jan 10, 2023
Tokyo Ohka Kogyo Co., Ltd.
Takuya Noguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Separation membrane element and operation method therefor
Patent number
11,511,233
Issue date
Nov 29, 2022
Toray Industries, Inc.
Takeshi Konda
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Polysulfone-urethane copolymer, membranes and products incorporatin...
Patent number
11,499,016
Issue date
Nov 15, 2022
Fresenius Medical Care Holdings, Inc.
Geoffrey Russell
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Virus removal membrane and method for manufacturing virus removal m...
Patent number
11,491,446
Issue date
Nov 8, 2022
Asahi Kasei Medical Co., Ltd.
Akika Futamura
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Flat-plate filter for water treatment and flat-plate filter module...
Patent number
11,471,833
Issue date
Oct 18, 2022
AMOGREENTECH CO., LTD.
Kyung Gu Han
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Method for preparing membrane and associated membrane and filter el...
Patent number
11,458,439
Issue date
Oct 4, 2022
BL Technologies, Inc.
Linglu Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
SURFACE MODIFIED POLYETHERSULFONE MEMBRANES AND METHOD OF MAKING TH...
Publication number
20240100486
Publication date
Mar 28, 2024
3M Innovative Properties Company
Sven Frost
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTRATION MEMBRANE FROM A BLEND COMPRISING POLYSULFONE AND POLYOXA...
Publication number
20240082790
Publication date
Mar 14, 2024
3M Innovative Properties Company
Ramona Osterloh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANOFILTRATION ASSISTED METHODS OF CHEMICAL SYNTHESIS
Publication number
20240010671
Publication date
Jan 11, 2024
BACHEM AG
Patrizia MARCHETTI
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PREPARATION METHOD OF ORGANOSILICA/CERAMIC COMPOSITE MEMBRANE WITH...
Publication number
20240001310
Publication date
Jan 4, 2024
CHANGZHOU UNIVERSITY
Jing ZHONG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROPOROUS ARTICLES AND CORRESPONDING FORMATION METHODS
Publication number
20230416486
Publication date
Dec 28, 2023
SOLVAY SPECIALTY POLYMERS USA, LLC
Emanuele Di Nicolo'
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER APPARATUS FOR SEMICONDUCTOR DEVICE FABRICATION PROCESS
Publication number
20230372878
Publication date
Nov 23, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
Chwen YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
BUBBLE GENERATION DEVICE AND LIQUID FILTRATION DEVICE
Publication number
20230321605
Publication date
Oct 12, 2023
MEIDENSHA CORPORATION
Hiroshi NOGUCHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENERGY VAPOR EXCHANGER WITH AN INLET VORTEX GENERATOR
Publication number
20230277981
Publication date
Sep 7, 2023
Palo Alto Research Center Incorporated
Rohan Morajkar
F15 - FLUID-PRESSURE ACTUATORS HYDRAULICS OR PNEUMATICS IN GENERAL
Information
Patent Application
CERAMIC FLAT MEMBRANE
Publication number
20230271143
Publication date
Aug 31, 2023
MEIDENSHA CORPORATION
Toru TSUCHIYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
APPARATUS FOR MEMBRANE FILTRATION AND FOR REMOVAL OF MICROPOLLUTANT...
Publication number
20230264988
Publication date
Aug 24, 2023
BOSEVO GMBH
Andre LERCH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FORMED SHEET MEMBRANE ELEMENT AND FILTRATION SYSTEM
Publication number
20230256391
Publication date
Aug 17, 2023
FIBRACAST LTD.
Ionel TOMESCU
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
FLAT CERAMIC MEMBRANE
Publication number
20230226498
Publication date
Jul 20, 2023
MEIDENSHA CORPORATION
Toru TSUCHIYA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANE OF POLYTETRAFLUOROETHYLENE AND/OR MODIFIED POLYTETR...
Publication number
20230211296
Publication date
Jul 6, 2023
CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD.
KOHEI MIYAMAE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A SEMI-CRYSTALLINE POLYMER MEMBRANE
Publication number
20230191335
Publication date
Jun 22, 2023
National University of Singapore
Kangjia LU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PRODUCING A POLYELECTROLYTE COMPLEX MEMBRANE
Publication number
20230182083
Publication date
Jun 15, 2023
DWI - LEIBNIZ-INSTITUT FUR INERAKTIVE MATERIALIEN E.V.
Stephan EMONDS
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MONOLAYER, COMPOSITE, GAS SEPARATION MATERIAL, FILTER, GAS SEPARATI...
Publication number
20230134668
Publication date
May 4, 2023
KYUSHU UNIVERSITY, NATIONAL UNIVERSITY CORPORATION
Yu HOSHINO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER HOLDER FOR EXTRUSION OF LIPOSOMES
Publication number
20230138197
Publication date
May 4, 2023
EVONIK CANADA INC.
Alex Torres
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ULTRAPOROUS NANOFIBER MATS AND USES THEREOF
Publication number
20230123639
Publication date
Apr 20, 2023
EMD Millipore Corporation
Mikhail Kozlov
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
METHOD FOR PREPARING DURABLY HYDROPHILIC AND UNIFORM-PORE ULTRAFILT...
Publication number
20230035042
Publication date
Feb 2, 2023
TIANGONG UNIVERSITY
Chunrui WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Porous Composite Membrane for Solvent Extraction
Publication number
20230027017
Publication date
Jan 26, 2023
NEW JERSEY INSTITUTE OF TECHNOLOGY
Kamalesh Sirkar
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
VIRUS REMOVAL MEMBRANE AND METHOD FOR MANUFACTURING VIRUS REMOVAL M...
Publication number
20230026019
Publication date
Jan 26, 2023
ASAHI KASEI MEDICAL CO., LTD.
Akika FUTAMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
STRETCHED POROUS POLYTETRAFLUOROETHYLENE MEMBRANE, AIR-PERMEABLE ME...
Publication number
20230019449
Publication date
Jan 19, 2023
Nitto Denko Corporation
Hiroki KIGAMI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS SEPARATION MEMBRANES
Publication number
20230016870
Publication date
Jan 19, 2023
NORWEGAIN UNIVERSITY OF SCIENCE AND TECHNOLOGY (NTNU)
Liyuan DENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FORMED SHEET MEMBRANE ELEMENT AND FILTRATION SYSTEM
Publication number
20220410069
Publication date
Dec 29, 2022
FIBRACAST LTD.
Ionel John TOMESCU
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Porous membranes comprising sorbent particles for improved urea cap...
Publication number
20220401889
Publication date
Dec 22, 2022
Stichting voor de Technische Wetenschappen
Dimitrios Stamatialis
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS FLAT DEFORMATION-RESISTANT MEMBRANE
Publication number
20220379271
Publication date
Dec 1, 2022
GLOBAL LIFE SCIENCES SOLUTIONS USA, LLC
William A HENNESSY
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FILTER APPARATUS FOR SEMICONDUCTOR DEVICE FABRICATION PROCESS
Publication number
20220379265
Publication date
Dec 1, 2022
Taiwan Semiconductor Manufacturing Company, Ltd.
Chwen YU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
MODIFIED POROUS MEMBRANE MATERIAL AND PREPARATION METHOD THEREOF, A...
Publication number
20220362721
Publication date
Nov 17, 2022
NANJING TECH UNIVERSITY
Yiqun FAN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMERIC MEMBRANE AND METHODS FOR THE PRODUCTION OF SAME
Publication number
20220362717
Publication date
Nov 17, 2022
Fresenius Medical Care Holdings, Inc.
Brodie SCHWINN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR TREATMENT OF ELEVATED ORGANIC CONTENT STREAMS
Publication number
20220323909
Publication date
Oct 13, 2022
CrossTek Membrane Technology
Bruce Bishop
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL