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B01D67/0025
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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
B01D67/0025
by mechanical treatment
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Patents Grants
last 30 patents
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
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
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-...
Information
Patent Grant
Hybrid type filtration structure for filtering liquid
Patent number
10,717,052
Issue date
Jul 21, 2020
Korea Institute of Machinery & Materials
Jeong-Hwan Kim
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method of preparing microporous membrane, microporous membrane, bat...
Patent number
10,658,639
Issue date
May 19, 2020
Toray Industries, Inc.
Naoki Toyota
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Multi-stage drawing technique for forming porous fibers
Patent number
10,640,890
Issue date
May 5, 2020
Kimberly-Clark Worldwide, Inc.
Neil T. Scholl
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Microporous polyolefin film, separator for battery, and production...
Patent number
10,486,112
Issue date
Nov 26, 2019
Toray Industries, Inc.
Naoki Mizuno
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information
Patent Grant
Film-stretching apparatus and method of producing film
Patent number
10,328,613
Issue date
Jun 25, 2019
Sumitomo Chemical Company, Limited
Atsushi Nakazawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Film-stretching apparatus and method of producing film
Patent number
10,137,608
Issue date
Nov 27, 2018
Sumitomo Chemical Company, Limited
Atsushi Nakazawa
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for making gas-separation membranes having improved flux and...
Patent number
9,987,600
Issue date
Jun 5, 2018
Generon IGS, Inc.
Frederick L. Coan
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Method of producing microporous polymer membrane and microporous po...
Patent number
9,656,213
Issue date
May 23, 2017
CS TECH CO., LTD.
Jeong-Won Ban
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Non-porous sinter molded article of tetrafluoroethylene resin, expa...
Patent number
8,715,559
Issue date
May 6, 2014
Sumitomo Electric Fine Polymer, Inc.
Fumihiro Hayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Adaptive membrane structure
Patent number
7,993,606
Issue date
Aug 9, 2011
E. I. Du Pont de Nemours and Company
Joseph D. Trentacosta
A41 - WEARING APPAREL
Information
Patent Grant
Membrane preparation method comprising the extrusion of a thermopla...
Patent number
7,973,089
Issue date
Jul 5, 2011
Institut National Polytechnique de Grenoble
Jean-Yves Sanchez
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Microporous polyolefin membrane, its production method, and battery...
Patent number
7,700,182
Issue date
Apr 20, 2010
Tonen Chemical Corporation
Hiroyuki Ozaki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Composite membrane and method for forming the same
Patent number
7,416,761
Issue date
Aug 26, 2008
Chung Yuan Christian University
Da-Ming Wang
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information
Patent Grant
Cellulose extrusion
Patent number
7,037,096
Issue date
May 2, 2006
Fraunhofer-Gesellschaft zur Forderung der Angewandteh Forschung E.V.
Stefan D. Beckers
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Method of manufacturing a porous balloon
Patent number
6,585,926
Issue date
Jul 1, 2003
Advanced Cardiovascular Systems, Inc.
Daryush Mirzaee
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Method of preparing hollow fiber-type separation membrane from high...
Patent number
6,436,319
Issue date
Aug 20, 2002
Agency for Technology and Standards
Hyang Sun
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Microporous hollow fiber blood oxygenator
Patent number
6,350,411
Issue date
Feb 26, 2002
Celgard Inc.
Kwantai Cho
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Reactive ion etching method of fabricating nozzles for aerosolized...
Patent number
6,295,986
Issue date
Oct 2, 2001
Aradigm Corporation
Rajesh S. Patel
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Polymeric integral net
Patent number
6,277,464
Issue date
Aug 21, 2001
Pall Corporation
John B. Ronan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Membrane filter element for chemical-mechanical polishing slurries
Patent number
6,260,709
Issue date
Jul 17, 2001
Parker-Hannifin Corporation
Derek A. Leman
B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information
Patent Grant
Fluoroplastic apertured film fabric, structures employing same and...
Patent number
5,776,343
Issue date
Jul 7, 1998
Applied Extrusion Technologies, Inc.
D. Timothy Cullen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Hollow fibre membrane extrusion
Patent number
5,395,570
Issue date
Mar 7, 1995
Memtec Limited
Clinton V. Kopp
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Extrusion head for forming polymeric hollow fiber
Patent number
5,318,417
Issue date
Jun 7, 1994
Clinton V. Kopp
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Liquid applicator with metering insert
Patent number
5,308,180
Issue date
May 3, 1994
Minnesota Mining and Manufacturing Company
Kaveh Pournoor
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Process of making a porous hollow fiber membrane
Patent number
5,277,851
Issue date
Jan 11, 1994
Douglas L. Ford
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Grant
Artificial lung and method of using it
Patent number
5,192,320
Issue date
Mar 9, 1993
Dainippon Ink & Chemicals Inc.
Takanori Anazawa
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Method of making membrane-type filter and product thereof
Patent number
4,964,992
Issue date
Oct 23, 1990
Susan H. Goldsmith
B26 - HAND CUTTING TOOLS CUTTING SEVERING
Patents Applications
last 30 patents
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
ASYMMETRIC HOLLOW FIBER MEMBRANES AND METHODS OF MAKING AND USING T...
Publication number
20220062816
Publication date
Mar 3, 2022
3M Innovative Properties Company
Kuan-Yin Lin
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS AND METHODS FOR FUEL TANK DRAINING AND POLISHING
Publication number
20220016578
Publication date
Jan 20, 2022
Daniel Lash
B60 - VEHICLES IN GENERAL
Information
Patent Application
PERFLUOROCARBON-FREE MEMBRANES FOR MEMBRANE DISTILLATION
Publication number
20210086143
Publication date
Mar 25, 2021
King Abdullah University of Science and Technology
Himanshu MISHRA
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
MICROFABRICATED ION-SELECTIVE FILTER FOR FILTRATION OF IONS AND MOL...
Publication number
20150283512
Publication date
Oct 8, 2015
NEW YORK UNIVERSITY
Yong Ak Song
B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
Information
Patent Application
Method of Producing Microporous Polymer Membrane and Microporous Po...
Publication number
20110223407
Publication date
Sep 15, 2011
CS Tech Co., Ltd.
Jeong-Won Ban
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Microporous Polyolefin Membrane, Its Production Method, And Battery...
Publication number
20100151334
Publication date
Jun 17, 2010
Hiroyuki Ozaki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
ADAPTIVE MEMBRANE STRUCTURE
Publication number
20090314696
Publication date
Dec 24, 2009
E.I. du Pont de Nemours and Company
Joseph D. Trentacosta
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Membrane Preparation Method Comprising the Extrusion of a Thermopla...
Publication number
20090203805
Publication date
Aug 13, 2009
INSTITUT NATIONAL POLYTECHNIQUE DE GRENOBLE
Jean-Yves Sanchez
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Tetrafluoroethylene resin molded article, expanded tetrafluoroethyl...
Publication number
20090029136
Publication date
Jan 29, 2009
Fumihiro Hayashi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Porous body and filter
Publication number
20080227880
Publication date
Sep 18, 2008
Daikin Industries, Ltd.
Hiroyuki YOSHIMOTO
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
MICROPOROUS POLYOLEFIN MEMBRANE, ITS PRODUCTION METHOD, AND BATTERY...
Publication number
20070264483
Publication date
Nov 15, 2007
TONEN CHEMICAL CORPORATION
Hiroyuki Ozaki
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Composite membrane and method for forming the same
Publication number
20060269735
Publication date
Nov 30, 2006
Da-Ming Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Microporous hollow fiber membrane with lengthwise variable mechanic...
Publication number
20050112371
Publication date
May 26, 2005
Milan Plesek
D01 - NATURAL OR ARTIFICIAL THREADS OR FIBRES SPINNING
Information
Patent Application
Micro/nano-embossing process and useful applications thereof
Publication number
20030186405
Publication date
Oct 2, 2003
The Ohio State University Research Foundation
L. James Lee
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Polymeric integral net
Publication number
20010024710
Publication date
Sep 27, 2001
John B. Ronan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL