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PERFORMING OPERATIONS TRANSPORTING
B01
Physical, chemical processing
B01D
SEPARATION
B01D67/00
Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
Current Industry
B01D67/002
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Patents Grants
last 30 patents
Information
Patent Grant
Separation of gases via carbonized vinylidene chloride copolymer ga...
Patent number
11,931,697
Issue date
Mar 19, 2024
Dow Global Technologies LLC
Junqiang Liu
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Systems and methods for periodic nodal surface based reactors, dist...
Patent number
11,885,568
Issue date
Jan 30, 2024
Lawrence Livermore National Security, LLC
Jaisree Kannan Iyer
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Mesoporous poly (aryl ether ketone) hollow fiber membranes and use...
Patent number
11,878,284
Issue date
Jan 23, 2024
Avanpore LLC
Benjamin Bikson
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
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
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
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
Method for preparing block copolymer hollow fiber membrane by melt...
Patent number
11,766,640
Issue date
Sep 26, 2023
NANJING TECH UNIVERSITY
Yong Wang
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Functional fibrous membrane, method for manufacturing the same, fil...
Patent number
11,717,793
Issue date
Aug 8, 2023
KING'S FLAIR DEVELOPMENT LTD.
Siu Wah Wong
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Perfluorocarbon-free membranes for membrane distillation
Patent number
11,648,514
Issue date
May 16, 2023
King Abdullah University of Science and Technology
Himanshu Mishra
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
Information
Patent Grant
Method of making a microporous material
Patent number
11,563,256
Issue date
Jan 24, 2023
Celgard, LLC
Eric H. Miller
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Asymmetric polytetrafluoroethylene composite having a macro-texture...
Patent number
11,547,973
Issue date
Jan 10, 2023
Donald L. Hollenbaugh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Polymer membrane with vertically aligned pore channels and controll...
Patent number
11,517,858
Issue date
Dec 6, 2022
National Technology & Engineering Solutions of Sandia, LLC
Hongyou Fan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Composite covalent organic framework membranes
Patent number
11,511,238
Issue date
Nov 29, 2022
Avanpore LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mesoporous poly (aryl ether ketone) hollow fiber membranes and use...
Patent number
11,491,464
Issue date
Nov 8, 2022
Avanpore LLC
Benjamin Bikson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Metal organic framework membranes
Patent number
11,471,874
Issue date
Oct 18, 2022
Monash University
Huanting Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Processes for forming fluoropolymer articles
Patent number
11,421,086
Issue date
Aug 23, 2022
W.L. GORE & ASSOCIATES GMBH
Michael Wendlandt
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for preparing porous membrane of fluorine-based resin
Patent number
11,420,162
Issue date
Aug 23, 2022
LG Chem, Ltd.
Joo Yeon Seo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Biaxially oriented microporous membrane
Patent number
11,420,416
Issue date
Aug 23, 2022
Celgard, LLC
Xiangyun Wei
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Uniformly structured high-permeability microporous membrane for fil...
Patent number
11,413,564
Issue date
Aug 16, 2022
SHENZHEN SENIOR TECHNOLOGY MATERIAL CO., LTD.
Xuemei Yang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method for synthesis of flexible multifunctional high-voidage ultra...
Patent number
11,389,772
Issue date
Jul 19, 2022
The Hong Kong University of Science and Technology
Ping Gao
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous film and method for producing same
Patent number
11,344,848
Issue date
May 31, 2022
Tokyo Ohka Kogyo Co., Ltd.
Tsukasa Sugawara
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Substrate for liquid filter
Patent number
11,338,250
Issue date
May 24, 2022
Teijin Limited
Takao Ohno
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Substrate for liquid filter
Patent number
11,338,251
Issue date
May 24, 2022
Teijin Limited
Takao Ohno
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Substrate for liquid filter
Patent number
11,338,252
Issue date
May 24, 2022
Teijin Limited
Takao Ohno
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Porous membrane for water treatment and method for preparing the same
Patent number
11,325,074
Issue date
May 10, 2022
Shanghai Energy New Materials Technology Co., Ltd.
Alex Cheng
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Grant
Very thin tube made from TPU and its production process
Patent number
11,285,651
Issue date
Mar 29, 2022
BASF SE
Bin-Erik Chen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Microporous membrane lithium ion secondary battery and method of pr...
Patent number
11,239,530
Issue date
Feb 1, 2022
Toray Industries, Inc.
Takeshi Ishihara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR PERIODIC NODAL SURFACE BASED REACTORS, DIST...
Publication number
20240151472
Publication date
May 9, 2024
LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
Jaisree Kannan IYER
F28 - HEAT EXCHANGE 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
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
ORGANOMIMETIC DEVICES AND METHODS OF USE AND MANUFACTURING THEREOF
Publication number
20240084235
Publication date
Mar 14, 2024
President and Fellows of Harvard College
Jose Fernandez-Alcon
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
POLYMER COMPOSITION AND METHOD FOR MANUFACTURING MEMBRANES THEREFROM
Publication number
20240017219
Publication date
Jan 18, 2024
SOLVAY SPECIALTY POLYMERS USA, LLC
Kelly D. Branham
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PPO BASED FILM WITH HIGH SURFACE AREA AND PROCEDURES FOR THE OBTAIN...
Publication number
20240017241
Publication date
Jan 18, 2024
MATERIAS S.r.l.
Nagendra BAKU
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
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 INCLUDING PERFLUOROALKOXY ALKANE (PFA)-BASED MELT-E...
Publication number
20230381742
Publication date
Nov 30, 2023
Pukyong National University Industry-University Cooperation Foundation
Kie Yong CHO
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
POLYAMIDE POROUS MEMBRANE AND METHOD FOR PRODUCING SAME
Publication number
20230347297
Publication date
Nov 2, 2023
UNITIKA LTD.
Ryota NAKAMURA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COMPOSITE FLUOROPOLYMER MEMBRANES HAVING DIFFERENT SURFACE ENERGIES
Publication number
20230347299
Publication date
Nov 2, 2023
W. L. Gore & Associates. Inc.
Orlando Collazo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NANOPARTICLE FILTRATION MEMBRANE AND THE MANUFACTURING METHOD THEREOF
Publication number
20230264147
Publication date
Aug 24, 2023
Cabomba LLC
Suman Sinha Ray
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
METHOD FOR PREPARING BLOCK COPOLYMER HOLLOW FIBER MEMBRANE BY MELT...
Publication number
20230191336
Publication date
Jun 22, 2023
NANJING TECH UNIVERSITY
Yong WANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
POROUS MEMBRANE LAMINATE, FILTER ELEMENT AND METHOD OF MANUFACTURIN...
Publication number
20230182085
Publication date
Jun 15, 2023
SUMITOMO ELECTRIC FINE POLYMER, INC.
Mitsuhiro AKAMA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF MAKING A MICROPOROUS MATERIAL
Publication number
20230155247
Publication date
May 18, 2023
DARAMIC, LLC
Eric H. Miller
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
FILTER MEMBRANE AND METHOD FOR MAKING THE SAME
Publication number
20230138216
Publication date
May 4, 2023
Taiwan Semiconductor Manufacturing Company, Ltd.
En-Tian LIN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
MICROPOROUS MEMBRANES, BATTERY SEPARATORS, COATED SEPARATORS, BATTE...
Publication number
20230102962
Publication date
Mar 30, 2023
CELGARD, LLC
Barry J. Summey
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
LIGHTWEIGHT EXPANDED POLYTETRAFLUOROETHYLENE MEMBRANES HAVING HIGH...
Publication number
20230081107
Publication date
Mar 16, 2023
W.L. GORE & ASSOCIATES, INC.
Bryan Hutchinson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Mesoporous Poly (Aryl Ether Ketone) Hollow Fiber Membranes And Use...
Publication number
20230060660
Publication date
Mar 2, 2023
Avanpore LLC
Benjamin Bikson
C07 - ORGANIC CHEMISTRY
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
POROUS POLYTETRAFLUOROETHYLENE MEMBRANE HAVING A MACRO-TEXTURED SUR...
Publication number
20230015482
Publication date
Jan 19, 2023
W. L. Gore & Associates, Inc.
Bernadette Parsons
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SPIRAL WOUND-TYPE SEPARATION MEMBRANE MODULE AND METHOD OF MANUFACT...
Publication number
20230008479
Publication date
Jan 12, 2023
TORAY ADVANCED MATERIALS KOREA INC.
Moo Keun PARK
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
HOLLOW FIBER MEMBRANES WITH POLYDIORGANOSILOXANE POLYOXAMIDE COPOLY...
Publication number
20220410078
Publication date
Dec 29, 2022
3M Innovative Properties Company
Jinsheng Zhou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ACOUSTIC COMPOSITE INCLUDING A STIFFENING POLYMER, DEVICES, AND ASS...
Publication number
20220410082
Publication date
Dec 29, 2022
W.L. GORE & ASSOCIATES, INC.
Anit Dutta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
A PTFE POROUS MEMBRANE WITH A HIGH STRENGTH AND SMALL PORE SIZE
Publication number
20220355525
Publication date
Nov 10, 2022
CHEMOURS-MITSUI FLUOROPRODUCTS CO. LTD.
KOHEI MIYAMAE
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LIGHT-DRIVEN FILTRATION ANTIBACTERIAL COMPOSITE MEMBRANE AND PREPAR...
Publication number
20220331746
Publication date
Oct 20, 2022
TIANGONG UNIVERSITY
Ting-Ting LI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL