ClassID:

123263

D04H1/4282 - 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

Sub-classes:
Recent Application in this class:
#1
20260146387
2026-05-28

ABSORBENT STRUCTURES WITH HIGH STRENGTH AND LOW MD STRETCH

#2
20260110120
2026-04-23

PFAS-FREE NANOFIBER BARRIER LAYER WITH ENHANCED AIR PERMEABILITY, DURABILITY, AND WATER REPELLENCY

#3
20250262344
2025-08-21

FIBER SHEET

#4
20250161118
2025-05-22

WOUND DRESSING

#5
20250116042
2025-04-10

ENHANCED FLASH EVAPORATION/ELECTROSPINNING COMPOSITE SPINNING EQUIPMENT

#6
20250038251
2025-01-30

Preparation method and application of titanium nitride fiber-enhanced quasi-solid-state electrolyte

#7
20250034344
2025-01-30

Resin Fiber Sheet, Prepreg and Method for Producing Prepreg

#8
20240368842
2024-11-07

ABSORBENT STRUCTURES WITH HIGH ABSORBENCY AND LOW BASIS WEIGHT

#9
20240366432
2024-11-07

Nonwoven with Bio Particles and Methods of Making the Same

#10
20240304779
2024-09-12

COMPOSITE FIBER INKS AND ELECTRODES AND APPLICATIONS OF SAME

#11
20240278531
2024-08-22

FIRE SPREAD PREVENTION MATERIAL, METHOD FOR PRODUCING SAME, LAMINATE, ASSEMBLED BATTERY, AND AUTOMOBILE

#12
20240199923
2024-06-20

DRY ADHESIVE ARTICLE INCLUDING A LAYER OF POLYACRYLATE BLOCK COPOLYMER NANOFIBERS, A METHOD OF FORMING THE LAYER OF NANOFIBERS, AND A LIQUID COMPOSITION FOR USE IN FORMING THE LAYER OF NANOFIBERS

#13
20240157307
2024-05-16

METHOD FOR MANUFACTURING HOLLOW FIBER MEMBRANE

#14
20240141566
2024-05-02

SULFONATED POLYSTYRENE NONWOVEN

#15
20240100455
2024-03-28

FILTERS WITH ELECTROSTATIC FILTERING CAPABILITIES

#16
20240082462
2024-03-14

HIGH-POROSITY NANOFIBER NONWOVENS AS A SUPPORT STRUCTURE FOR STROMAL TISSUE

#17
20240068169
2024-02-29

ABSORBENT STRUCTURES WITH HIGH STRENGTH AND LOW MD STRETCH

#18
20230383472
2023-11-30

Method of making absorbent structures with high absorbency and low basis weight

#19
20230355837
2023-11-09

Berberine/mineralized collagen-based composite membrane and preparation method and application thereof

#20
20230292860
2023-09-21

MULTIFUNCTIONAL FILTER MATERIALS

#21
20230270688
2023-08-31

SELF-ADHESIVE PATCHES MADE OF FIBRES FOR THE CONTROLLED RELEASE OF BIOACTIVES

#22
20230087906
2023-03-23

ELASTIC HYDROPHILIC NON WOVEN FABRIC AND FABRICATION METHOD THEREOF

#23
20220389631
2022-12-08

FIBER MOLDED BODY FOR SOUND ABSORBING/SOUND INSULATION MATERIALS

#24
20220389630
2022-12-08

METHOD FOR PRODUCING FIBER MOLDED BODY, FIBER MOLDED BODY, SOUND-ABSORBING MATERIAL, VEHICLE INTERIOR MATERIAL AND MICROFIBER

#25
20210340711
2021-11-04

Absorbent structures with high absorbency and low basis weight

#26
20210102318
2021-04-08

METHOD FOR PRODUCING A TEXTILE OBJECT HAVING ELECTROSTATICALLY CHARGED FIBRES, AND TEXTILE OBJECT

#27
20210079571
2021-03-18

Super absorbent polymer non-woven fabric and preparation method of the same

#28
20200347556
2020-11-05

ABSORBENT STRUCTURES WITH HIGH STRENGTH AND LOW MD STRETCH

#29
20200347555
2020-11-05

Absorbent structures with high strength and low MD stretch

#30
20200347554
2020-11-05

Absorbent structures with high absorbency and low basis weight

#31
20200347553
2020-11-05

Absorbent structures with high absorbency and low basis weight

#32
20200079890
2020-03-12

HYDROGENATED BLOCK COPOLYMER

#33
20190276960
2019-09-12

Method for producing a wet-laid nonwoven fabric

#34
20180030194
2018-02-01

Hydrogenated block copolymer

#35
20170173508
2017-06-22

Apparatus and method for filtration efficiency improvements in fibrous filter media

#36
20160333508
2016-11-17

Fabricating method for spunbond nonwoven from natural cellulose fiber blended with nano silver

#37
20160264454
2016-09-15

Sizing composition for fibers, in particular mineral fibers, comprising a non-reducing sugar and an inorganic acid ammonium salt, and resulting products

#38
20160228596
2016-08-11

Resilient absorbent coform nonwoven web

#39
20160002826
2016-01-07

FIBER, FABRIC, AND NONWOVEN FABRIC

#40
20150267328
2015-09-24

Water-triggered origami with a polymeric web

#41
20150224453
2015-08-13

Method for fabricating polyethersulfone nanofiber membrane by electrospinning

#42
20150031261
2015-01-29

Solution Spinning of Fibers

#43
20120304603
2012-12-06

LOW ELONGATION STRUCTURES FOR HOT GAS FILTRATION

#44
20120263934
2012-10-18

Sizing composition for fibers, in particular mineral fibers, comprising a non-reducing sugar and an inorganic acid ammonium salt, and resulting products

#45
20120164901
2012-06-28

NONWOVEN WEBS HAVING IMPROVED BARRIER PROPERTIES

#46
20110171831
2011-07-14

Fabric containing non-crimped fibers and methods of manufacture

#47
20110152808
2011-06-23

RESILIENT ABSORBENT COFORM NONWOVEN WEB

#48
20100323575
2010-12-23

BIODEGRADABLE FIBERS FORMED FROM A THERMOPLASTIC COMPOSITION CONTAINING POLYLACTIC ACID AND A POLYETHER COPOLYMER

#49
20100120315
2010-05-13

ANTIBACTERIAL NANOFIBER

#50
20090261035
2009-10-22

Nanowebs

#51
20090130416
2009-05-21

Highly Filled Fibrous Veil

#52
20080307971
2008-12-18

Filter Medium, Process for Producing the Same, Method of Use Thereof, and Filter Unit

#53
20080070463
2008-03-20

Nanowebs

#54
20080014814
2008-01-17

Highly filled fibrous veil

#55
20070148426
2007-06-28

Blowable insulation clusters made of natural material

#56
20070006390
2007-01-11

Water repellant curable aqueous compositions