ClassID:

123267

D04H1/4318 - CPC Classification

Classification description:

Non-woven fabrics formed wholly or mainly of staple fibres or like relatively short fibres from fleeces or layers composed of fibres without existing or potential cohesive properties characterised by the use of certain kinds of fibres insofar as this use has no preponderant influence on the consolidation of the fleece; Addition polymers Fluorine series

Recent Application in this class:
#1
20260070308
2026-03-12

USING TITANIUM DIOXIDE NANOFIBERS TO CREATE AIR-CLEANING AND DUST-PROOF WINDOWS

#2
20260053982
2026-02-26

SCAFFOLD MATERIALS FOR ARTIFICIAL DERMAL LAYER

#3
20260002301
2026-01-01

NON-WOVEN FABRIC, SEPARATOR AND BATTERY

#4
20250116042
2025-04-10

ENHANCED FLASH EVAPORATION/ELECTROSPINNING COMPOSITE SPINNING EQUIPMENT

#5
20250065253
2025-02-27

HIGH TRANSMISSION AIR FILTRATION MEDIA AND TRANSPARENT FACE MASK

#6
20250011554
2025-01-09

METHOD FOR PREPARING POLYMER FILM AND POLYMER FILM PREPARED BY THE METHOD

#7
20240426033
2024-12-26

FLASH-SPUN/ELECTROSPUN COMPOSITE SUPERFINE NANOFIBER MATERIAL AND PREPARATION METHOD THEREOF

#8
20240389579
2024-11-28

ANTIMICROBIAL SUBSTRATE

#9
20240304779
2024-09-12

COMPOSITE FIBER INKS AND ELECTRODES AND APPLICATIONS OF SAME

#10
20240260899
2024-08-08

BIOMIMETIC, NANOFIBER-BASED AND DIRECTIONAL MOISTURE-WICKING ELECTRONIC SKINS AND FABRICATION METHODS THEREOF

#11
20240216871
2024-07-04

HOLLOW FIBER MEMBRANE AND MANUFACTURING METHOD THEREFOR

#12
20240206460
2024-06-27

ANTIMICROBIAL SUBSTRATE

#13
20240188443
2024-06-06

GRAPHENE ELECTRODE PRODUCTION BY ELECTROSPRAY METHOD AND USAGE IN NANOGENERATORS

#14
20240108783
2024-04-04

MEDICAL MATERIAL AND PRODUCT AND PREPARATION METHOD THEREOF

#15
20230304191
2023-09-28

ELECTROSPUN FILM, METHOD FOR MANUFACTURING THE SAME AND USE OF SUCH ELECTROSPUN FILM

#16
20230226501
2023-07-20

Electrostatically charged porous nonwoven web, membrane and mask derived therefrom and methods for manufacture and cleaning

#17
20230167591
2023-06-01

ELECTROSPUN NANOFIBROUS POLYMER MEMBRANE FOR USE IN AIR FILTRATION APPLICATIONS

#18
20230119794
2023-04-20

Hydrophilic Fluororesin Tube and Method for Manufacturing Hydrophilic Fluororesin Tube

#19
20230100527
2023-03-30

MEDICAL USE VENTING FILTER

#20
20220282412
2022-09-08

Press-Bonded Body and Method for Producing the Same

#21
20220275546
2022-09-01

Fiber article

#22
20220176283
2022-06-09

COMPOSITE STRUCTURE, METHOD OF MANUFACTURING THE SAME, AND FILTER MEDIUM CONTAINING THE COMPOSITE STRUCTURE

#23
20200391478
2020-12-17

LAMINATED SOUND ABSORPTION MEMBER

#24
20200181804
2020-06-11

Stable Catalyst Ink Formulations, Methods of Using Such Inks in Fiber Formation, and Articles Comprising Such Fibers

#25
20200048805
2020-02-13

FLUOROPOLYMER FIBER-BONDING AGENT AND ARTICLES PRODUCED THEREWITH

#26
20190176095
2019-06-13

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

#27
20190062969
2019-02-28

NONWOVEN FABRIC

#28
20180236403
2018-08-23

Nanofiber for filter medium, filter medium comprising same, method for producing same, and filter unit comprising same

#29
20180233121
2018-08-16

Sound absorbing fabric with improved thermal insulation and method of manufacturing the same

#30
20180186117
2018-07-05

Cosmetic pack and manufacturing method therefor

#31
20170275487
2017-09-28

Wettable fluoropolymer fiber material

#32
20170254005
2017-09-07

FORCESPINNING OF FIBERS AND FILAMENTS

#33
20170096755
2017-04-06

ELECTROSPINNING OF PTFE WITH HIGH VISCOSITY MATERIALS

#34
20170088989
2017-03-30

High melt flow fluoropolymer composition

#35
20170073843
2017-03-16

Method for the preparation of fibers from a catalyst solution, and articles comprising such fibers

#36
20170069915
2017-03-09

Stable catalyst ink formulations, methods of using such inks in fiber formation, and articles comprising such fibers

#37
20160243478
2016-08-25

FILTER COMPRISING NANOFIBER AND METHOD FOR MANUFACTURING SAME

#38
20160160392
2016-06-09

Fluoropolymer fibre

#39
20160060797
2016-03-03

ELECTROSPINNING OF PTFE WITH HIGH VISCOSITY MATERIALS

#40
20160032505
2016-02-04

ELECTROSPINNING OF PTFE WITH HIGH VISCOSITY MATERIALS

#41
20160010249
2016-01-14

CORE FOR INSULATION MATERIAL, MANUFACTURING METHOD THEREFOR, AND SLIM INSULATING MATERIAL USING SAME

#42
20150252522
2015-09-10

Hydrophilic sheet and process for producing the same

#43
20150183940
2015-07-02

Electrospinning of PTFE

#44
20150011139
2015-01-08

ELECTROSPINNING OF PTFE WITH HIGH VISCOSITY MATERIALS

#45
20140242477
2014-08-28

Electrolyte membrane for solid polymer-type fuel cell, method for producing same, and solid polymer-type fuel cell

#46
20130023175
2013-01-24

ELECTROSPINNING OF PTFE WITH HIGH VISCOSITY MATERIALS

#47
20120164901
2012-06-28

NONWOVEN WEBS HAVING IMPROVED BARRIER PROPERTIES

#48
20120114722
2012-05-10

Antimicrobial substrate

#49
20120028529
2012-02-02

TEXTILE ARTICLE FOR PATIENTS AFFECTED BY A SKIN DISEASE

#50
20110281196
2011-11-17

Nonwoven fabric and electrolyte membrane

#51
20110159765
2011-06-30

Sheet of microfiber assembly

#52
20100304108
2010-12-02

STRETCHABLE NONWOVEN FABRIC, METHOD OF MANUFACTURING, AND PRODUCTS MADE THEREOF

#53
20100221971
2010-09-02

WATER-REPELLENT/OIL-REPELLENT AGENT TO BE ADDED TO THERMOPLASTIC RESIN

#54
20100193999
2010-08-05

Electrospinning of PTFE with high viscosity materials

#55
20090277836
2009-11-12

Filter for Oil-Water Separation and Device for Oil-Water Separation

#56
20090155658
2009-06-18

ELECTRODE FOR POLYMER ELECTROLYTE FUEL CELL, MEMBRANE/ELECTRODE ASSEMBLY AND PROCESS FOR PRODUCING CATALYST LAYER

#57
20070210470
2007-09-13

Method and system for agglomerating chopped fiber strand and product

#58
20070173159
2007-07-26

Blend of polytetrafluoroethylene, glass and polyphenylene sulfide fibers and filter felt made from same

#59
20070051915
2007-03-08

Hydrophobic, Oleophobic and Alcohol-Resistant Fluorochemical Additive

#60
20060166582
2006-07-27

Composite higher temperature needlefelts with woven fiberglass scrims

#61
20060068675
2006-03-30

Wet-lay flame barrier

#62
20060051574
2006-03-09

Fiber having increased filament separation and method of making same

#63
20060008651
2006-01-12

Hydrophobic, oleophobic and alcohol-resistant fluorochemical additive

#64
20060006572
2006-01-12

Method and system for agglomerating chopped fiber strand and product

#65
20060006571
2006-01-12

System for agglomerating chopped fiber strand

#66
20050118917
2005-06-02

Breathable non-wettable melt-blown non-woven materials and products employing the same

#67
20050014035
2005-01-20

Prepreg for printed wiring board, printed wiring board using the prepreg and method for manufacturing the printed wiring board, and multilayer printed wiring board and method for manufacturing the multilayer printed wiring board