Patents-Review.com
ClassID:

30010 ⎘

B01D71/32 - CPC Classification

Classification description:

Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor; Organic material; Polyalkenyl halides containing fluorine atoms

Sub-classes:
Recent Application in this class:
#1
20260054217
2026-02-26

ELECTROCHEMICAL COMPRESSION FOR HYDROGEN RECOVERY AND HIGH PLANT YIELD IN AMMONIA SYNTHESIS PROCESSES

 #2
20260034479
2026-02-05

TUBE UNIT, DEGASSING MODULE, AND METHOD OF MANUFACTURING TUBE UNIT

 #3
20250325962
2025-10-23

Hydrophobic and Porous Sorbent Polymer Composites and Methods for CO2 Capture

 #4
20250235829
2025-07-24

POLYMER ELECTROLYTE MEMBRANE AND METHOD OF MANUFACTURING THE SAME

 #5
20250178281
2025-06-05

SYSTEM FOR BUILD SEPARATION FROM A CURING INTERFACE IN AN ADDITIVE MANUFACTURING PROCESS

 #6
20250135407
2025-05-01

Gas Separation Membrane, and Preparation Method Therefor and Use Thereof

 #7
20250050275
2025-02-13

HOLLOW FIBER MEMBRANE MODULE AND HOLLOW FIBER MEMBRANE FOR MODULE

 #8
20250032992
2025-01-30

METHOD FOR HUMIDIFYING FACILITATED-TRANSPORT MEMBRANES

 #9
20250018350
2025-01-16

AIR-PERMEABLE FILTER AND AIR-PERMEABLE MEMBER

 #10
20240342645
2024-10-17

MICROPOROUS CROSSLINKED POLYMER MEMBRANE AND PROCESS FOR FABRICATING THE SAME

 #11
20240269623
2024-08-15

FLUORINATED COPOLYMERS HAVING NITROGEN FUNCTIONALITY AND USES THEREOF

 #12
20240229314
2024-07-11

ELECTROSPUN POROUS MEDIA

 #13
20240204349
2024-06-20

IMPROVED BATTERY

 #14
20240149225
2024-05-09

Fabrication of filtration membranes

 #15
20240050898
2024-02-15

Filtering device, purification device, and method for manufacturing chemical liquid

 #16
20230322586
2023-10-12

SYSTEMS AND METHODS FOR REMOVING ORGANIC COMPOUNDS FROM WATER USED TO GENERATE STEAM

 #17
20230311070
2023-10-05

SURFACE-TREATED POROUS MATERIALS HAVING FILTRATION PROPERTIES AND METHODS OF PREPARING THEM

 #18
20230201745
2023-06-29

TUBE UNIT, DEGASSING MODULE, AND METHOD OF MANUFACTURING TUBE UNIT

 #19
20230173436
2023-06-08

COATED SUBSTRATES THAT DEMONSTRATE PREFERENTIAL PERMEABILITY TO WATER, SUITABLE AS MEMBRANES FOR SEPARATING OIL-IN-WATER EMULSIONS

 #20
20230145397
2023-05-11

ION-CONDUCTIVE POLYMERIC MATERIALS AS ELECTROLYTES FOR FUEL CELLS

 #21
20230131883
2023-04-27

METHOD FOR REMOVING ETHYLENE FROM AGRICULTURAL PRODUCTS

 #22
20230044558
2023-02-09

FLUORINATED SILANE SURFACE MODIFIED POLYETHERSULFONE MEMBRANES AND METHOD OF MAKING THEREOF

 #23
20230035689
2023-02-02

System for window separation in an additive manufacturing process

 #24
20230027292
2023-01-26

AMORPHOUS FLUORINATED COPOLYMERS AND METHODS OF MAKING AND USING THE SAME

 #25
20230014901
2023-01-19

CATION EXCHANGE POLYMERS AND ANION EXCHANGE POLYMERS AND CORRESPONDING (BLEND) MEMBRANES MADE OF POLYMERS CONTAINING HIGHLY FLUORINATED AROMATIC GROUPS, BY WAY OF NUCLEOPHILIC SUBSTITUTION

 #26
20230001349
2023-01-05

Improving sulfur recovery operations with processes based on novel COover SOselective membranes and its combinations with SOover COselective membranes

 #27
20220403083
2022-12-22

GAS SEPARATION ARTICLES COMPOSED OF AMORPHOUS FLUORINATED COPOLYMERS OF DIOXOLANES AND OTHER FLUORINATED RING MONOMERS AND METHODS OF MAKING AND USING THEREOF

 #28
20220401895
2022-12-22

Process for reducing injector deposits

 #29
20220307634
2022-09-29

Fluid circuit with integrated electrostatic discharge mitigation

 #30
20220305445
2022-09-29

METHOD OF TREATING OIL-CONTAINING DISCHARGED WATER

 #31
20220280918
2022-09-08

Hydrophobic and Porous Sorbent Polymer Composites and Methods for CO2 Capture

 #32
20220266204
2022-08-25

Separation film

 #33
20220259539
2022-08-18

BIOINTERFACES FOR GROWING SEAWEED

 #34
20220220241
2022-07-14

ZWITTERIONIC CHARGED COPOLYMER MEMBRANES

 #35
20220184595
2022-06-16

MEMBRANES FOR ACID-SENSITIVE SOLVENTS

 #36
20220133967
2022-05-05

HEMODIALYZER

 #37
20220041765
2022-02-10

Fluorosulfonyl group-containing compound, fluorosulfonyl group-containing monomer, and their production methods

 #38
20220010659
2022-01-13

Filtration media including porous polymeric material and degradable shape memory material

 #39
20210354392
2021-11-18

System for window separation in an additive manufacturing process

 #40
20210316255
2021-10-14

Gas separation articles composed of amorphous crosslinked fluorinated copolymers and methods of making and using thereof

 #41
20210268445
2021-09-02

Method for humidifying facilitated-transport membranes

 #42
20210239314
2021-08-05

Systems and methods for removing organic compounds from steam

 #43
20210236999
2021-08-05

Chemoselective nanoporous membranes

 #44
20210236987
2021-08-05

Surface modified membranes for gas separation, and a method for preparing thereof

 #45
20210220780
2021-07-22

DURABLE MEMBRANES FOR SEPARATION OF SOLUTES FROM ORGANIC SOLVENTS

 #46
20210163104
2021-06-03

WEARABLE ARTIFICIAL GILL

 #47
20210107808
2021-04-15

Systems and methods for removing organic compounds from water used to generate steam

 #48
20210023509
2021-01-28

Porous fluorine-based resin composite membrane and manufacturing method therefor

 #49
20200368691
2020-11-26

Filtering device, purification device, and method for manufacturing chemical liquid

 #50
20200368690
2020-11-26

POLYMERIC IONOMER SEPARATION MEMBRANES AND METHODS OF USE

 #51
20200360854
2020-11-19

Sulfur recovery operation with improved carbon dioxide recovery

 #52
20200353427
2020-11-12

Porous membrane having a fluorinated copolymer as surface treatment

 #53
20200325295
2020-10-15

Hybrid membranes and methods of making and use thereof

 #54
20200197877
2020-06-25

Composite body

 #55
20200190233
2020-06-18

Fluorosulfonyl group or sulfonic acid group-containing polymer, its production method and its application

 #56
20200171434
2020-06-04

Chemical liquid purification method

 #57
20200139630
2020-05-07

System for window separation in an additive manufacturing process

 #58
20200071445
2020-03-05

Fluorinated proton-conducting inorganic particles and use of said particles in proton-conducting membranes

 #59
20200061547
2020-02-27

Isomer separation with highly fluorinated polymer membranes

 #60
20200030752
2020-01-30

MEMBRANES FOR GAS SEPARATION

 #61
20200016545
2020-01-16

Filter medium, method for manufacturing same, and filter unit comprising same

 #62
20190322820
2019-10-24

Processes for forming fluoropolymer articles

 #63
20190262781
2019-08-29

Fabrication of filtration membranes

 #64
20190252657
2019-08-15

Fluoropolymer membrane for electrochemical devices

 #65
20190203002
2019-07-04

Ion exchange membrane, method for producing ion exchange membrane, and electrolyzer

 #66
20190190058
2019-06-20

Fluoropolymer membrane for electrochemical devices

 #67
20190176095
2019-06-13

Filter medium, method for manufacturing same, and filter module comprising same

 #68
20190176090
2019-06-13

Hybrid polymeric hollow fiber membrane, hybrid carbon molecular sieve hollow fiber membrane, and processes for preparing the same

 #69
20190169416
2019-06-06

Fabricating ionic/polyimtde membranes

 #70
20190151805
2019-05-23

Semipermeable membrane and method for producing semipermeable membrane

 #71
20190145560
2019-05-16

Fluid circuit with integrated electrostatic discharge mitigation

 #72
20190111382
2019-04-18

Acid gas separation membrane and acid gas separation method using same, acid gas separation module, and acid gas separation apparatus

 #73
20190105612
2019-04-11

Composite Membranes

 #74
20190092882
2019-03-28

Oxygen permeable polymers, ionomers and methods of making the same

 #75
20190091635
2019-03-28

Gas separation membrane, gas separation membrane module, and gas separation device

 #76
20190091617
2019-03-28

CONDUCTIVE FILTER DEVICE

 #77
20190083941
2019-03-21

Method for producing laminated complex, and laminated complex

 #78
20190076777
2019-03-14

Gas separation membrane, gas separation membrane module, and gas separation device

 #79
20190071740
2019-03-07

Saccharified solution production method using porous membrane

 #80
20190070565
2019-03-07

Porous hollow fiber membrane

 #81
20190060835
2019-02-28

Dead end membrane gas separation process

 #82
20190039029
2019-02-07

Amphiphilic diblock copolymer and use of same for producing polymeric filter membranes

 #83
20180369757
2018-12-27

Porous hollow fiber membrane

 #84
20180318775
2018-11-08

Aqueous phase separation method

 #85
20180290110
2018-10-11

Porous membrane

 #86
20180290108
2018-10-11

Method of production of nanoporous membranes for water purification from metal ions at low differential pressures

 #87
20180251592
2018-09-06

Block polymer and polymer electrolyte membrane including same

 #88
20180229189
2018-08-16

Composition for interfacial polymerization of polyamide and method for manufacturing reverse osmosis membrane using same

 #89
20180229186
2018-08-16

Polymeric ionomer separation membranes and methods of use

 #90
20180178166
2018-06-28

Spiral-wound acid gas separation membrane element, acid gas separation membrane module, and acid gas separation apparatus

 #91
20180171089
2018-06-21

Hydrophilic fluoroplastic substrates

 #92
20180169590
2018-06-21

Hollow fiber membrane, and method for producing hollow fiber membrane

 #93
20180147541
2018-05-31

Ion-exchange membrane with molecular barrier

 #94
20180134638
2018-05-17

IMPROVED PROCESS FOR SEPARATION OF ALKENES FROM ALKANES

 #95
20180133660
2018-05-17

Amorphous fluorinated copolymer gas separation membranes

 #96
20180133644
2018-05-17

Multiple membrane separation process using glassy polymeric membrane and rubbery polymeric membrane

 #97
20180111099
2018-04-26

COPOLYMER FOR USE IN ALKENE-ALKANE SEPARATION MEMBRANES

 #98
20180111098
2018-04-26

Thin film composite membranes for separation of alkenes from alkanes

 #99
20180102553
2018-04-12

PORTABLE SOLAR ENERGY STORAGE SYSTEM USING IONIC POLYMER METAL COMPOSITE ENHANCED WATER ELECTROLYSIS

 #100
20180093230
2018-04-05

IMPROVED MEMBRANES FOR SEPARATION OF ALKENES FROM ALKANES

 #101
20180078908
2018-03-22

Fluoropolymers and membranes comprising fluoropolymers (III)

 #102
20180056247
2018-03-01

PVDF POWDER FOR LIQUID SLURRIES

 #103
20180056240
2018-03-01

Isotope separation methods and systems

 #104
20180043315
2018-02-15

Two-layer nanofiltration membranes

 #105
20180043314
2018-02-15

Fluoropolymers and membranes comprising fluoropolymers (II)

 #106
20180043313
2018-02-15

Fluoropolymers and membranes comprising fluoropolymers (I)

 #107
20180043298
2018-02-15

Dual layer-coated membranes for gas separations

 #108
20180008938
2018-01-11

1234yf- and 1234ze BASED POLYMERIC MEMBRANE MATERIALS, MEMBRANE PREPARATIONS AND USES THEREOF

 #109
20170368498
2017-12-28

FLUID SEPARATION PROCESS USING MEMBRANES BASED ON PERFLUORINATED POLYMERS

 #110
20170349724
2017-12-07

Articles Produced from VDF-co-(TFE or TrFE) Polymers

 #111
20170348648
2017-12-07

Nanocomposite blend membrane

 #112
20170296981
2017-10-19

Gas separation membranes with intermixed layers

 #113
20170279142
2017-09-28

Membrane

 #114
20170259204
2017-09-14

Fluid separation processes using membranes based on fluorinated and perfluorinated polymers

 #115
20170232398
2017-08-17

Composition for COgas separation membrane, COgas separation membrane and method for producing same, and COgas separation membrane module

 #116
20170225116
2017-08-10

Method and apparatus for removing high concentration acid gas from natural gas

 #117
20170218526
2017-08-03

Ion exchange membrane for alkali chloride electrolysis and alkali chloride electrolysis apparatus

 #118
20170216780
2017-08-03

High toughness hollow fiber membranes based on vinylidene fluoride polymers

 #119
20170203257
2017-07-20

Composite perfluorohydrocarbon membranes, their preparation and use

 #120
20170203251
2017-07-20

Gas Separation Membranes Based on Fluorinated and Perfluorinated Polymers

 #121
20170197184
2017-07-13

Hydrophilically modified fluorinated membrane (I)

 #122
20170174857
2017-06-22

Method of manufacturing porous fluorine-containing polymer membrane

 #123
20170165613
2017-06-15

HOLLOW FIBER MEMBRANES FORMED FROM TRANS-1,3,3,3-TETRAFLUOROPROPENE AND VINYLIDENE DIFLUORIDE FLUOROPOLYMERS

 #124
20170144111
2017-05-25

Asymmetric articles with a porous substrate and a polymeric coating extending into the substrate and methods of making the same

 #125
20170113950
2017-04-27

System and method of water purification utilizing an ionomer membrane

 #126
20170088650
2017-03-30

Method for producing porous articles from alternating poly(ethylene tetrafluoroethylene) and articles produced therefrom

 #127
20170080381
2017-03-23

Gas separation process

 #128
20170080380
2017-03-23

Gas separation process

 #129
20170073250
2017-03-16

Ionomer-membrane water processing apparatus

 #130
20170056839
2017-03-02

Membranes for gas separation

 #131
20170015790
2017-01-19

Nanoporous films derived from polycyclo-olefinic block polymers

 #132
20170014777
2017-01-19

Method for the high-throughput preparation of carbon nanotube hollow fiber membranes

 #133
20170005354
2017-01-05

Polymer electrolyte film

 #134
20160339393
2016-11-24

Maintenance of gas layers for fouling prevention on submerged surfaces

 #135
20160317982
2016-11-03

Hydrophilically modified fluorinated membrane (VI)

 #136
20160304364
2016-10-20

Ionomer-membrane water processing methods

 #137
20160288063
2016-10-06

Hydrophilically modified fluorinated membrane (III)

 #138
20160288062
2016-10-06

Hydrophilically modified fluorinated membrane (IV)

 #139
20160288061
2016-10-06

Hydrophilically modified fluorinated membrane (I)

 #140
20160288060
2016-10-06

Hydrophilically modified fluorinated membrane (V)

 #141
20160271568
2016-09-22

Surface-modified fluoropolymer membrane

 #142
20160256835
2016-09-08

Gas separation membranes based on perfluorinated polymers

 #143
20160256834
2016-09-08

Membranes

 #144
20160250601
2016-09-01

Super-surface selective nanomembranes providing simultaneous high permeation flux and high selectivity

 #145
20160243506
2016-08-25

Process for manufacturing fluoropolymer membranes

 #146
20160236141
2016-08-18

Gas separation membranes based on fluorinated and perfluorinated polymers

 #147
20160228826
2016-08-11

Waterproof ventilation structure and waterproof ventilation member

 #148
20160220968
2016-08-04

Water-treatment separation membrane comprising ionic exchangeable polymer layer and method for forming same

 #149
20160160392
2016-06-09

Fluoropolymer fibre

 #150
20160144322
2016-05-26

Non-dewetting porous membranes

 #151
20160115286
2016-04-28

Hydrophilic fluoroplastic substrates

 #152
20160090430
2016-03-31

Method for producing porous articles from alternating poly(ethylene tetrafluoroethylene) and articles produced therefrom

 #153
20160089638
2016-03-31

Microporous polyvinylidene fluoride membrane

 #154
20160075854
2016-03-17

Articles produced from VDF-co-(TFE or TrFE) polymers

 #155
20160045859
2016-02-18

Gas separation membranes based on fluorinated and perfluorinated polymers

 #156
20160039686
2016-02-11

WASTEWATER TREATMENT METHOD, MEMBRANE DISTILLATION MODULE AND WASTEWATER TREATMENT APPARATUS

 #157
20160038879
2016-02-11

MEMBRANE DISTILLATION MODULE AND WASTEWATER TREATMENT APPARATUS

 #158
20160032071
2016-02-04

Articles produced from VDF-co-(TFE or TrFE) polymers

 #159
20160031727
2016-02-04

WASTEWATER TREATMENT METHOD, MEMBRANE DISTILLATION MODULE AND WASTEWATER TREATMENT APPARATUS

 #160
20160031130
2016-02-04

Method for producing porous articles from alternating poly(ethylene tetrafluoroethylene) and articles produced therefrom

 #161
20160008766
2016-01-14

Method for producing acid gas separation composite membrane, and acid gas separation membrane module

 #162
20160008764
2016-01-14

Method of producing composite for acid gas separation and apparatus for producing same

 #163
20150375181
2015-12-31

Fluorinated polymer and use thereof in the preparation of hydrophilic membranes (vi)

 #164
20150344337
2015-12-03

Separation membrane module

 #165
20150343392
2015-12-03

Polymer composition and porous membrane

 #166
20150343391
2015-12-03

Organic solvent purifier and method of using

 #167
20150343389
2015-12-03

Curable compositions and membranes

 #168
20150337098
2015-11-26

Porous polytetrafluoroethylene film and method for producing same

 #169
20150336364
2015-11-26

Porous polytetrafluoroethylene composite and method for producing the same

 #170
20150328583
2015-11-19

Method and apparatus for removing high concentration acid gas from natural gas

 #171
20150321146
2015-11-12

Composite membrane utilized in membrane distillation

 #172
20150311546
2015-10-29

Composite membrane and moisture adjustment module using same

 #173
20150298071
2015-10-22

Composite gas separation membranes with dialkysiloxane intermediate layer

 #174
20150285781
2015-10-08

Droplet interfaces

 #175
20150273405
2015-10-01

FLUID SEPARATION UNIT

 #176
20150246828
2015-09-03

MEMBRANE DISTILLATION MODULE

 #177
20150246319
2015-09-03

Water-proof air-permeable filter and use of the same

 #178
20150231555
2015-08-20

Gas separation membranes based on perfluorinated polymers

 #179
20150217232
2015-08-06

Ionomer-membrane water processing apparatus

 #180
20150209733
2015-07-30

Process for preparing membranes

 #181
20150202577
2015-07-23

Multifunctional Coatings on Microporous Substrates

 #182
20150197589
2015-07-16

Process for the treatment of sulfonyl fluoride polymers

 #183
20150194691
2015-07-09

Preparation method of fluorine-containing ionomer composite material with ion exchange function

 #184
20150165369
2015-06-18

Process for preparing membranes

 #185
20150148482
2015-05-28

Method for producing aqueous fluorine-containing polymer dispersing element, and purified aqueous fluorine-containing polymer dispersing element

 #186
20150143995
2015-05-28

Gas separation membranes with intermixed layers

 #187
20150129496
2015-05-14

Composite membrane comprising layer of perfluoropolyether on hydrophilic substrate

 #188
20150122121
2015-05-07

Crosslinked polymer compositions, gas separation membranes of such crosslinked polymer compositions, methods of making such membranes, and methods of separating gases using such membranes

 #189
20150087877
2015-03-26

Enhancing flux of a microporous hollow fiber membrane

 #190
20150086885
2015-03-26

Composite having ion exchange function and preparation method and use thereof

 #191
20150079392
2015-03-19

FLUORORESIN MICROPOROUS MEMBRANE, METHOD FOR PRODUCING THE SAME, AND FILTER ELEMENT USING THE FLUORORESIN MICROPOROUS MEMBRANE

 #192
20150069675
2015-03-12

Manufacturing methods for a porous fluororesin composite

 #193
20150059578
2015-03-05

Selective water vapour transport membranes comprising a nanofibrous layer and methods for making the same

 #194
20150047506
2015-02-19

Hydrogen membrane separator

 #195
20150025293
2015-01-22

Membrane separation of olefin and paraffin mixtures

 #196
20150021261
2015-01-22

POROUS POLYMER MEMBRANE

 #197
20140339167
2014-11-20

1234YF- and 1234ZE-based polymeric membrane materials, membrane preparations and uses thereof

 #198
20140311968
2014-10-23

Preparation method of perfluorinated polymer hollow fiber membrane

 #199
20140283691
2014-09-25

WATERPROOF VENTILATION STRUCTURE, WATERPROOF VENTILATION MEMBER, AND WATERPROOF AIR-PERMEABLE MEMBRANE

 #200
20140210118
2014-07-31

Polymer or polymer composite membrane having through-thickness micropores, and method for preparing same

 #201
20140183128
2014-07-03

Polyamide water-treatment separation membrane with improved antifouling properties and manufacturing method thereof

 #202
20140178491
2014-06-26

Multiple separation filter and antioxidizing water produced using the same

 #203
20140150648
2014-06-05

FLUORINATED ETHYLENE-PROPYLENE POLYMERIC MEMBRANES FOR GAS SEPARATIONS

 #204
20140142209
2014-05-22

Fluoropolymer, production method for fluoropolymer, and porous polymer film

 #205
20140138317
2014-05-22

BLEND POLYMERIC MEMBRANES CONTAINING FLUORINATED ETHYLENE-PROPYLENE POLYMERS FOR GAS SEPARATIONS

 #206
20140138304
2014-05-22

Porous polymer film and production method for porous polymer film

 #207
20140131268
2014-05-15

Process for manufacturing porous membranes

 #208
20140120286
2014-05-01

Fluoropolymer articles having a high surface roughness and high coarseness

 #209
20140120006
2014-05-01

Hydrogen membrane separator

 #210
20140116944
2014-05-01

Super-surface selective nanomembranes providing simultaneous high permeation flux and high selectivity

 #211
20140083929
2014-03-27

Microporous modified-polytetrafluoroethylene membrane, porous-modified-polytetrafluoroethylene-membrane composite and production process thereof, and separation membrane element

 #212
20140080080
2014-03-20

Annealed WVT Membranes to Impart Durability and Performance

 #213
20140048478
2014-02-20

Highly hydrophilic and highly oleophobic membrane for oil-water separation

 #214
20140017599
2014-01-16

Process for the preparation of cross-linked fluorinated polymers

 #215
20130312604
2013-11-28

Fluoropolymer gas separation films

 #216
20130270179
2013-10-17

Polyimide membranes

 #217
20130270177
2013-10-17

Dehydration processes using membranes with hydrophobic coating

 #218
20130267622
2013-10-10

Hydrophilic vinylidene fluoride polymers

 #219
20130263734
2013-10-10

LOW-ENERGY PROCESS TO PRODUCE OXYGEN-ENRICHED AIR USING MEMBRANE TECHNOLOGY

 #220
20130233170
2013-09-12

Methods and devices for producing high purity steam

 #221
20130225764
2013-08-29

Fluoropolymer dispersion and process for producing fluoropolymer dispersion

 #222
20130199370
2013-08-08

Steam permselective membrane, and method using same for separating steam from mixed gas

 #223
20130197664
2013-08-01

Electrospun Porous Media

 #224
20130184428
2013-07-18

Sulphur-containing triazine monomer that can be used for the synthesis of a polymer membrane for a fuel cell

 #225
20130108845
2013-05-02

OLEOPHOBIC MEMBRANE STRUCTURES INCLUDING A POROUS POLYMERIC COATING

 #226
20130101921
2013-04-25

Fluorine containing ionomer composite with ion exchange function, preparation method and use thereof

 #227
20130095411
2013-04-18

Fluorine containing ionomer composite with ion exchange function, preparation method and use thereof

 #228
20130092873
2013-04-18

Method for preparing a composite material comprising a polymeric matrix and a filler consisting in ion exchange inorganic particles

 #229
20130087936
2013-04-11

WATER VAPOR TRANSPORT MEMBRANE

 #230
20130087042
2013-04-11

Water-proof air-permeable filter and use of the same

 #231
20130075325
2013-03-28

Surface-modified fluoropolymer membrane

 #232
20130075324
2013-03-28

COMPOSITE POROUS FILM FOR FLUID SEPARATION, METHOD FOR MANUFACTURING THE SAME AND FILTER

 #233
20130075321
2013-03-28

Self sealing membrane contactor with PTFE tubular membranes

 #234
20130055892
2013-03-07

Method of producing high purity steam

 #235
20130004690
2013-01-03

HYDROPHILIC EXPANDED FLUOROPOLYMER COMPOSITE AND METHOD OF MAKING SAME

 #236
20130000180
2013-01-03

Fuel deoxygenation using surface-modified porous membranes

 #237
20120325737
2012-12-27

POLYMER OR POLYMER COMPOSITE MEMBRANE HAVING THROUGH-THICKNESS MICROPORES, AND METHOD FOR PREPARING SAME

 #238
20120301813
2012-11-29

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