ClassID:

53187

B29D99/005 - CPC Classification

Classification description:

Subject matter not provided for in other groups of this subclass Producing membranes

Recent Application in this class:
#1
20260151737
2026-06-04

ELECTRODIALYSIS DEVICE AND METHOD FOR MANUFACTURING SAME

#2
20260061631
2026-03-05

Programmable Micro-Stamp Pick-and-Place Apparatus and Method

#3
20240396092
2024-11-28

METHOD OF MANUFACTURING SOLID ELECTROLYTE MEMBRANE, METHOD OF MANUFACTURING ALL-SOLID-STATE BATTERY, APPARATUS FOR MANUFACTURING SOLID ELECTROLYTE MEMBRANE, AND APPARATUS FOR MANUFACTURING ALL-SOLID-STATE BATTERY

#4
20240109265
2024-04-04

Systems and Methods for Making Membrane Surfaces

#5
20240100781
2024-03-28

Separators, batteries, systems, vehicles, and related methods

#6
20230256391
2023-08-17

FORMED SHEET MEMBRANE ELEMENT AND FILTRATION SYSTEM

#7
20230226789
2023-07-20

POROUS MEMBRANE WIPES AND METHODS OF MANUFACTURE AND USE

#8
20230101052
2023-03-30

Separators, batteries, systems, vehicles, and related methods

#9
20220181703
2022-06-09

Method of manufacturing a solid electrolyte membrane

#10
20220126514
2022-04-28

MULTI-MATERIAL MEMBRANE FOR VAT POLYMERIZATION PRINTER

#11
20220080361
2022-03-17

Carbon molecular sieve membrane produced from a carbon forming polymer-polyvinylidene chloride copolymer blend

#12
20220055356
2022-02-24

ULTRATHIN GRAPHENE/POLYMER LAMINATE FILMS

#13
20220048231
2022-02-17

Polymeric Membrane Useful As A Commercial Roofing Membrane

#14
20210194091
2021-06-24

Separators, batteries, systems, vehicles, and related methods

#15
20210095110
2021-04-01

Polyolefin-based microporous films via sequential cold and hot stretching of unannealed polypropylene copolymer films

#16
20210079184
2021-03-18

Fluorine-containing polycaprolactone film and preparation method therefor

#17
20210043903
2021-02-11

MICROPOROUS MEMBRANES, BATTERY SEPARATORS, AND METHODS FOR MAKING AND USING THE SAME

#18
20200360923
2020-11-19

SEMIPERMEABLE ULTRATHIN POLYMER MEMBRANES

#19
20200360568
2020-11-19

Method of producing bioabsorbable membrane

#20
20200353697
2020-11-12

Method for welding membranes

#21
20200086283
2020-03-19

Porous polytetrafluoroethylene membrane, and waterproof air-permeable membrane and waterproof air-permeable member including the same

#22
20200086282
2020-03-19

Porous polytetrafluoroethylene membrane, and waterproof air-permeable membrane and waterproof air-permeable member including the same

#23
20200038810
2020-02-06

Formed sheet membrane element and filtration system

#24
20200010043
2020-01-09

Lining element, and process for manufacturing a lining element

#25
20190336890
2019-11-07

Snap-On Porous Filter Media For Filter Press Plates

#26
20190224609
2019-07-25

Air filter medium, air filter pack, and air filter unit

#27
20190209970
2019-07-11

Method for producing a membrane filter

#28
20190126209
2019-05-02

Reinforced oil-absorptive membrane material, unit and preparation method thereof

#29
20190070832
2019-03-07

Ultrathin graphene/polymer laminate films

#30
20190027725
2019-01-24

Separators, batteries, systems, vehicles, and related methods

#31
20180342738
2018-11-29

Apparatus and method manufacturing composite membrane

#32
20180186117
2018-07-05

Cosmetic pack and manufacturing method therefor

#33
20180116557
2018-05-03

Composite membrane, biosensor, and preparation methods thereof

#34
20180078430
2018-03-22

Folded side-leakage-proof arc-shaped elastic sanitary product wainscot and production line therefor

#35
20180065094
2018-03-08

Mixed powder and material for molding having PTFE as main component, and drawn porous body

#36
20180053946
2018-02-22

Suction roller, coating apparatus and apparatus for manufacturing membrane electrode assembly

#37
20170320057
2017-11-09

Method of fabricating semipermeable ultrathin polymer membranes

#38
20170222205
2017-08-03

SEPARATORS, BATTERIES, SYSTEMS, VEHICLES, AND RELATED METHODS

#39
20160249119
2016-08-25

Waterproof sound-permeable membrane and electronic device

#40
20160136914
2016-05-19

Porous Articles Formed From Polyparaxylylene and Processes For Forming The Same

#41
20160133902
2016-05-12

Process for producing cellulose-nanofiber-filled microporous stretched polyolefin film, microporous cellulose-nanofiber composite film, and separator for non-aqueous secondary battery

#42
20160082240
2016-03-24

Transdermal patch manufacturing method and transdemal patch

#43
20150183195
2015-07-02

Multilayer separator with superior permeability

#44
20150183175
2015-07-02

MEMBRANES MADE FROM 6FDA, DETDA, AND DABA-BASED POLYMERS

#45
20150107042
2015-04-23

Porous membrane wipes and methods of manufacture and use

#46
20150099168
2015-04-09

REINFORCED BATTERY SEPARATOR AND METHODS OF USE THEREFOR

#47
20150083658
2015-03-26

METHOD FOR THE PRODUCTION OF A FILTER MEMBRANE AND FILTER MEMBRANE

#48
20150082757
2015-03-26

Composition having PTFE as main component, mixed powder, material for molding, filtering medium for filter, air filter unit, and a method for manufacturing a porous membrane

#49
20150059578
2015-03-05

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

#50
20150005405
2015-01-01

Polyolefin microporous film and method for producing same

#51
20150000527
2015-01-01

Gas separation membrane comprising crosslinked thermally rearranged poly(benzoxazole-co-imide) and preparation method thereof

#52
20140374947
2014-12-25

APPARATUS AND METHOD FOR MANUFACTURING MICROPOROUS PLASTIC FILM ROLL

#53
20140339155
2014-11-20

POROUS POLYTETRAFLUOROETHYLENE MEMBRANE, POROUS-POLYTETRAFLUOROETHYLENE-MEMBRANE COMPOSITE, AND SEPARATION MEMBRANE ELEMENT

#54
20140319706
2014-10-30

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

#55
20140272238
2014-09-18

Water-Shedding Flashings

#56
20140264969
2014-09-18

SINGLE-LAYER MEMBRANE COMPRISING POLYTETRAFLUOROETHYLENE INTERSPERSED THEREIN

#57
20140212967
2014-07-31

Microfabricated polymeric vessel mimetics

#58
20140158612
2014-06-12

Composite membrane, method of manufacturing the same, separation membrane including the composite membrane, and water treatment device using the separation membrane

#59
20130288133
2013-10-31

POROUS MEMBRANE AND PROCESS FOR PREPARING THE SAME

#60
20130277878
2013-10-24

Permselective membrane and process for manufacturing thereof

#61
20130199988
2013-08-08

Spiral wound module including membrane sheet with regions having different permeabilities

#62
20090127733
2009-05-21

METHOD FOR PRODUCING MICROPOROUS THERMOPLASTIC RESIN MEMBRANE

#63
20060234582
2006-10-19

Permselective membrane and process for manufacturing thereof

#64
20060124238
2006-06-15

Membrane, a method and die means for manufacturing same

#65
20050048292
2005-03-03

Composite plastic material