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B01D71/36
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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
B01D71/36
Polytetrafluoroethene
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Patents Grants
last 30 patents
Information
Patent Grant
Unsintered expanded polytetrafluoroethylene composite membranes hav...
Patent number
12,201,948
Issue date
Jan 21, 2025
W. L. Gore & Associates, Inc.
Yuri Ebata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Direct removal of carbon dioxide from oceanwater based on a composi...
Patent number
12,202,743
Issue date
Jan 21, 2025
Captura Corp.
Soomin Kim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Waterproof member and electronic device
Patent number
12,200,414
Issue date
Jan 14, 2025
Nitto Denko Corporation
Tamao Fukushima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Barrier vent assembly
Patent number
12,194,402
Issue date
Jan 14, 2025
Donaldson Company, Inc.
Jonathan Lauden
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluorosulfonyl group-containing compound, fluorosulfonyl group-cont...
Patent number
12,187,821
Issue date
Jan 7, 2025
AGC Inc.
Takeshi Hirai
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Membrane bundle for fuel deoxygenation with enhanced durability
Patent number
12,161,952
Issue date
Dec 10, 2024
Hamilton Sundstrand Corporation
Mark R. Gurvich
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
PTFE porous membrane with a high strength and small pore size
Patent number
12,138,842
Issue date
Nov 12, 2024
CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD.
Kohei Miyamae
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Monolayer, composite, gas separation material, filter, gas separati...
Patent number
12,128,366
Issue date
Oct 29, 2024
JCCL, INC.
Yu Hoshino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous polytetrafluoroethylene membrane, and thermosetting method
Patent number
12,121,869
Issue date
Oct 22, 2024
Allied Supreme Corp
Chih-Cheng Chang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Air-permeable member with removable protective film for covering ve...
Patent number
12,120,832
Issue date
Oct 15, 2024
Nitto Denko Corporation
Hiroki Kigami
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow-fiber membrane
Patent number
12,115,503
Issue date
Oct 15, 2024
Sumitomo Electric Industries, Ltd.
Hiroki Miyata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Chemically modified anion exchange membrane
Patent number
12,104,030
Issue date
Oct 1, 2024
DANKOOK UNIVERSITY CHEONAN CAMPUS INDUSTRY ACADEMIC COOPERATION FOUNDATION
Chang Hyun Lee
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
High flow liquid filtration device including a porous polyparaxylyl...
Patent number
12,090,449
Issue date
Sep 17, 2024
W. L. Gore & Associates, Inc.
Scott J. Zero
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
One step integration of membrane distillation with direct air-strip...
Patent number
12,090,444
Issue date
Sep 17, 2024
NANOSEPEX INC.
Somenath Mitra
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Lightweight expanded polytetrafluoroethylene membranes having high...
Patent number
12,083,482
Issue date
Sep 10, 2024
W. L. Gore & Associates, Inc.
Bryan Hutchinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Highly oriented expanded polytetrafluoroethylene with superior stif...
Patent number
12,083,484
Issue date
Sep 10, 2024
W. L. Gore & Associates, Inc.
Justin J. Skaife
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for purifying solvents
Patent number
12,043,592
Issue date
Jul 23, 2024
Fujifilm Electronic Materials U.S.A., Inc.
Eduardo Ramirez Romero
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Spacer film with integrated lamination strip
Patent number
12,036,512
Issue date
Jul 16, 2024
Entegris, Inc.
John Paul Puglia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Forward osmosis composite membranes for concentration of lithium co...
Patent number
12,030,017
Issue date
Jul 9, 2024
UT-Battelle, LLC
Ramesh R. Bhave
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Prosthetic valve with improved washout
Patent number
12,004,946
Issue date
Jun 11, 2024
Edwards Lifesciences Corporation
Kyle W Colavito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Ion permeable membrane
Patent number
11,975,292
Issue date
May 7, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Toshifumi Nagino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Ion permeable membrane
Patent number
11,944,938
Issue date
Apr 2, 2024
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Toshifumi Nagino
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Aquaporin Z integrated membrane production method
Patent number
11,931,699
Issue date
Mar 19, 2024
ISTANBUL TEKNIK UNIVERSITESI
Ismail Koyuncu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluorinated filter membrane, filters, and methods
Patent number
11,896,932
Issue date
Feb 13, 2024
Entegris, Inc.
James A. Hamzik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Filtration membranes
Patent number
11,896,935
Issue date
Feb 13, 2024
UChicago Argonne, LLC
Seth B. Darling
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluorine-based resin porous membrane and method for preparing the same
Patent number
11,872,531
Issue date
Jan 16, 2024
LG Chem, Ltd.
Sungjae Han
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Venting system for a mixing apparatus
Patent number
11,806,642
Issue date
Nov 7, 2023
FUJIFILM Irvine Scientific, Inc.
Thomas Reid Fletcher
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Hollow-fiber membrane and hollow-fiber membrane module
Patent number
11,801,480
Issue date
Oct 31, 2023
Sumitomo Electric Fine Polymer, Inc.
Fumihiro Hayashi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Methods of fabricating porous membrane
Patent number
11,801,481
Issue date
Oct 31, 2023
NATIONAL TAIWAN UNIVERSITY
Chung-Yuan Mou
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Pressure accomodating assembly
Patent number
11,796,076
Issue date
Oct 24, 2023
Vernay Laboratories, Inc.
Kurt Lowell Clericus
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
Thermal Lamination of Cellulose Substrate with ePTFE Membrane
Publication number
20250032999
Publication date
Jan 30, 2025
Parker-Hannifin Corporation
Jarod A. Lake
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LOW POROSITY TANGENTIAL FLOW DEPTH FILTERS
Publication number
20250032997
Publication date
Jan 30, 2025
REPLIGEN CORPORATION
MICHAEL BRANSBY
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MEMBRANE, COMPOSITE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY AND WATER...
Publication number
20250025842
Publication date
Jan 23, 2025
TOKYO INSTITUTE OF TECHNOLOGY
Takeo YAMAGUCHI
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
POLY(IONIC LIQUID)S COMPOSITE FOR ABSORPTION AND SEPARATION
Publication number
20250025830
Publication date
Jan 23, 2025
W.L. GORE & ASSOCIATES, INC.
Shaofeng Ran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membrane Distiller and Membrane Distillation Assembly Comprising Su...
Publication number
20250025835
Publication date
Jan 23, 2025
NSS Water Enhancement Technology AB
Björn Holmström
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MONOLAYER, COMPOSITE, GAS SEPARATION MATERIAL, FILTER, GAS SEPARATI...
Publication number
20250010248
Publication date
Jan 9, 2025
JCCL, INC.
Yu HOSHINO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANE PREPARED BY STRETCHING HEAT-TREATED SHEET CONTAININ...
Publication number
20240424452
Publication date
Dec 26, 2024
CHEMOURS-MITSUI FLUOROPRODUCTS CO., LTD.
KEN MIURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Porous PTFE Article with Hydrophilic Coating
Publication number
20240416288
Publication date
Dec 19, 2024
Donaldson Company, Inc.
Joe A. Jaye
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AMORPHOUS FLUOROPOLYMER MEMBRANES
Publication number
20240408550
Publication date
Dec 12, 2024
PALL CORPORATION
Steven GARDNER
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIGAND-MODIFIED FILTER AND METHODS FOR REDUCING METALS FROM LIQUID...
Publication number
20240367116
Publication date
Nov 7, 2024
Entegris, Inc.
James HAMZIK
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
RECYCLABLE ELECTRET FILTERING MEMBRANE, PREPARATION METHOD THEREFOR...
Publication number
20240342661
Publication date
Oct 17, 2024
SOUTH CHINA UNIVERSITY OF TECHNOLOGY
Rongrong CAI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Energy-Saving System And Method For Direct Air Capture With Precise...
Publication number
20240342641
Publication date
Oct 17, 2024
ZHEJIANG UNIVERSITY
Tao Wang
C01 - INORGANIC CHEMISTRY
Information
Patent Application
APPARATUS AND METHOD FOR REMOVING BUBBLES FROM FLUID SAMPLE WITH SL...
Publication number
20240335766
Publication date
Oct 10, 2024
Siemens Healthcare Diagnostics Inc.
Janine Cox
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ATOMIC LAYER DEPOSITION OF FILTRATION MEDIA
Publication number
20240325990
Publication date
Oct 3, 2024
Donaldson Company, Inc.
David D. Lauer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SPACER FILM WITH INTEGRATED LAMINATION STRIP
Publication number
20240325983
Publication date
Oct 3, 2024
Entegris, Inc.
John P. Puglia
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Direct Removal of Carbon Dioxide from Oceanwater based on a Composi...
Publication number
20240317610
Publication date
Sep 26, 2024
Capture Corp.
Soomin Kim
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MEMBRANE ASSEMBLY FOR MEMBRANE ENERGY EXCHANGER
Publication number
20240316504
Publication date
Sep 26, 2024
Nortek Air Solutions Canada, Inc
Philip Paul LePoudre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THERMAL DIFFUSION MEMBRANE, DEVICES SYSTEMS AND METHODS
Publication number
20240307830
Publication date
Sep 19, 2024
Daniel P. Sheehan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
THIN-FILM COMPOSITE MEMBRANES HAVING IMPROVED ADHESION BETWEEN LAYE...
Publication number
20240299887
Publication date
Sep 12, 2024
Compact Membrane Systems, Inc.
Sudipto MAJUMDAR
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POWER-TO-WATER BATTERY AND USES THEREOF
Publication number
20240286075
Publication date
Aug 29, 2024
City University of Hong Kong
Wei WU
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROPOROUS LAYER
Publication number
20240278195
Publication date
Aug 22, 2024
Toyota Jidosha Kabushiki Kaisha
Hidenari YAMAMOTO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROSTHETIC VALVE WITH IMPROVED WASHOUT
Publication number
20240268953
Publication date
Aug 15, 2024
Edwards Lifesciences Corporation
Kyle W. Colavito
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
FILTER ASSEMBLY FOR A THERAPEUTIC GAS DELIVERY DEVICE
Publication number
20240269608
Publication date
Aug 15, 2024
Mallinckrodt Pharmaceuticals Ireland Limited
Andrew Meyer
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FLUORINATED FILTER MEMBRANE, FILTERS, AND METHODS
Publication number
20240261733
Publication date
Aug 8, 2024
Entegris, Inc.
James A. Hamzik
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AERATION MODULE
Publication number
20240246038
Publication date
Jul 25, 2024
SUMITOMO ELECTRIC FINE POLYMER, INC.
Fumihiro HAYASHI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
IMPROVED BATTERY
Publication number
20240204349
Publication date
Jun 20, 2024
W.L. GORE & ASSOCIATES, INC.
Shaofeng Ran
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CAPILLARY ELECTROPHORESIS APPARATUS
Publication number
20240192167
Publication date
Jun 13, 2024
Werner DÖBELIN
G01 - MEASURING TESTING
Information
Patent Application
POROUS COMPOSITE MEMBRANE FORMED BY BLENDING PERFLUOROALKOXY ALKANE...
Publication number
20240181402
Publication date
Jun 6, 2024
Pukyong National University Industry-University Cooperation Foundation
Kie Yong CHO
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIRECT AIR CAPTURE OF CO2 USING LEAF-LIKE LAYERED CONTACTOR COUPLED...
Publication number
20240157299
Publication date
May 16, 2024
Hunaid NULWALA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POLYMER COMPOSITE ARTICLE HAVING RETAINED SOLIDS AND METHODS OF FOR...
Publication number
20240149242
Publication date
May 9, 2024
W.L. GORE & ASSOCIATES, INC.
Edward H. Cully
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL