ClassID:

126159

D10B2321/10 - CPC Classification

Classification description:

Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide

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

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

#2
20260062839
2026-03-05

CARBON FIBER BUNDLE AND METHOD FOR PRODUCING CARBON FIBER BUNDLE

#3
20260035496
2026-02-05

AQUEOUS PHOTO-INIFERTER POLYMERIZATION OF POLYACRYLONITRILE AND COPOLYMERS THEREOF

#4
20260018612
2026-01-15

NEGATIVE ELECTRODE ACTIVE MATERIAL FOR RECHARGEABLE LITHIUM BATTERY, METHOD FOR PREPARING THE SAME, NEGATIVE ELECTRODE INCLUDING THE SAME, AND RECHARGEABLE LITHIUM BATTERY INCLUDING THE SAME

#5
20260002301
2026-01-01

NON-WOVEN FABRIC, SEPARATOR AND BATTERY

#6
20250382728
2025-12-18

DOUBLE-LAYER FUNCTIONALIZED HOLLOW FIBER MEMBRANE AND PREPARATION METHOD THEREOF

#7
20250369158
2025-12-04

PROCESS FOR PREPARING A CARBON FIBER PRECURSOR

#8
20250347032
2025-11-13

COMPOSITE FIBER AND METHOD FOR MANUFACTURING THE SAME

#9
20250339579
2025-11-06

SURGICAL THREAD, SURGICAL SUTURE AND SURGICAL KIT

#10
20250333880
2025-10-30

METHOD AND SYSTEM FOR PRODUCTION OF POROUS GRAPHITIC CARBON MATERIALS EMBEDDED WITH ACTIVE COMPONENTS

#11
20250270738
2025-08-28

PROCESS FOR MAKING PURE, BLENDED, AND COAXIAL FIRE-RESISTANT NANOFIBERS

#12
20250257499
2025-08-14

COAXIAL LAYERED FIBER SPINNING FOR WIND TURBINE BLADE RECYCLING

#13
20250236991
2025-07-24

METHOD OF FORMING A FIBER, A FIBER, AND AN ARTICLE COMPRISING ONE OR MORE STRANDS OF FIBERS

#14
20250230583
2025-07-17

PROCESS FOR PREPARING A CARBON FIBER PRECURSOR

#15
20250116042
2025-04-10

ENHANCED FLASH EVAPORATION/ELECTROSPINNING COMPOSITE SPINNING EQUIPMENT

#16
20250075376
2025-03-06

PROCESS FOR PREPARING A CARBON FIBER PRECURSOR

#17
20250059685
2025-02-20

Bionic neuromuscular fiber as well as preparation method and use thereof

#18
20250027230
2025-01-23

SYSTEMS FOR FIBER GUIDANCE

#19
20240426033
2024-12-26

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

#20
20240401245
2024-12-05

METHOD FOR PRODUCING CARBON FIBER AND CARBON FIBER PRODUCED USING SAME

#21
20240401243
2024-12-05

ACRYLIC FIBER FOR ARTIFICIAL HAIR, HAIR ORNAMENT PRODUCT INCLUDING THE SAME, AND PRODUCTION METHOD THEREFOR

#22
20240392498
2024-11-28

WATER-REPELLENT POLYACRYLONITRILE-BASED ARTIFICIAL HAIR FIBER, METHOD FOR PRODUCING SAME, AND HEAD DECORATION PRODUCT

#23
20240376665
2024-11-14

WATER-REPELLENT POLYACRYLONITRILE-BASED SYNTHETIC HAIR FIBER, METHOD FOR PRODUCING SAME, AND HEADDRESS PRODUCT

#24
20240376640
2024-11-14

A SPINNERET HOUSING FOR USE IN THE MANUFACTURE OF POLYMER FIBERS, AND METHOD OF USE THEREOF.

#25
20240368830
2024-11-07

ANTIBACTERIAL POLYACRYLONITRILE-BASED SYNTHETIC FIBER, METHOD FOR PRODUCING SAME, AND HEADDRESS PRODUCT

#26
20240360596
2024-10-31

PROCESS FOR PREPARING A CARBON FIBER PRECURSOR

#27
20240304779
2024-09-12

COMPOSITE FIBER INKS AND ELECTRODES AND APPLICATIONS OF SAME

#28
20240301587
2024-09-12

A PROCESS FOR PRODUCING POLYACRYLONITRILE-BASED FIBER HAVING CONTROLLED MORPHOLOGY

#29
20240175661
2024-05-30

Skin-core structure fibers with both infrared and radar stealth, preparation method therefor, and use thereof

#30
20240157307
2024-05-16

METHOD FOR MANUFACTURING HOLLOW FIBER MEMBRANE

#31
20240125008
2024-04-18

Method of preparing PAN-based carbon fibers

#32
20240117529
2024-04-11

A PROCESS FOR PRODUCING POLYMER FIBER AND POLYMER FIBER MADE THEREFROM

#33
20240060215
2024-02-22

COMPOSITE FIBER AND METHOD OF MANUFACTURING SAME

#34
20240035208
2024-02-01

THERMAL CAMOUFLAGE FABRIC WITH FLAME RESISTANT PROPERTIES

#35
20230340702
2023-10-26

Phase change flame retardant fiber material and preparation method for thermal management of lithium-ion battery in enclosed space

#36
20230257917
2023-08-17

HIGH-EFFICIENCY FLAME-RETARDANT, LIGHT, THIN AND SOFT MULTI-FIBER BLENDED FABRIC AND PREPARATION METHOD THEREOF

#37
20230233967
2023-07-27

AIR FILTRATION MATERIAL, FILTERS COMPRISING THE SAME AND METHOD FOR MANUFACTURING THE SAME

#38
20230181371
2023-06-15

POLYACRYLONITRILE BASED ELECTROSPUN NANOFIBERS LOADED WITH ZINC OXIDE- QUERCETIN NANOPARTICLES FOR WOUND HEALING

#39
20230160108
2023-05-25

High-speed process for producing acrylic fibers and relative apparatus

#40
20230160106
2023-05-25

ELECTROSPINNING ALIGNMENT APPARATUS

#41
20230149760
2023-05-18

MOF-FABRIC COMPOSITES AND METHODS OF MOF-FABRIC COMPOSITE SYNTHESIS

#42
20220403557
2022-12-22

DRY-JET-WET SPINNING OF MULTILAYERED FIBER WITH FORCED ASSEMBLY PROCESS

#43
20220380946
2022-12-01

Single-step process for the production of a carbon fiber precursor

#44
20220356312
2022-11-10

Carbon fiber reinforced thermoplastic sheets for efficient microwave heating with dispersed wavy carbon nanotubes

#45
20220331154
2022-10-20

Therapeutic textile articles and methods of use

#46
20220282403
2022-09-08

A METHOD OF PREPARING POLY(ACRYLONITRILE) FIBERS AND POLY(ACRYLONITRILE) FIBERS OBTAINABLE THEREWITH

#47
20220235493
2022-07-28

Plasticized melt spinning process using ionic liquids for production of polyacrylonitrile fibers

#48
20220205144
2022-06-30

Method for producing carbon fiber and carbon fiber produced using same

#49
20220196590
2022-06-23

Electrode for enzymatic biosensor with fibrous material, method of preparation thereof and said biosensor

#50
20220186403
2022-06-16

Charged nanofibers and methods for making

#51
20220025552
2022-01-27

METHOD OF PRODUCING POLY(ALKYL CYANOACRYLATE) BASED NANO/MICROFIBERS AND USES THEREOF

#52
20210388546
2021-12-16

HOLLOW CYLINDRICAL CARBON FIBRE CONSTRUCTION

#53
20210384493
2021-12-09

Composite fiber electrodes and applications of same

#54
20210363689
2021-11-25

CU-CONTAINING NON-WOVEN FABRIC AND METHOD FOR PREPARING THE SAME

#55
20210296648
2021-09-23

Free-standing MOF-derived hybrid porous carbon nanofiber mats

#56
20210292934
2021-09-23

MICROSTRUCTURED MATERIALS

#57
20210207290
2021-07-08

THERMOSENSETIVE NANOFIBROUS STRUCTURE FOR EXOSOME ISOLATION

#58
20210130984
2021-05-06

Method for manufacturing acrylonitrile based fiber bundle and method for manufacturing carbon fiber bundle

#59
20210121321
2021-04-29

Therapeutic textile articles and methods of use

#60
20200398523
2020-12-24

Fire-resistant textile composite

#61
20200370206
2020-11-26

High strength 3D-printed polymer structures and methods of formation

#62
20200283932
2020-09-10

METHOD OF MAKING POLYACRYLONITRILE BASED CARBON FIBERS AND POLYACRYLONITRILE BASED CARBON FIBER FABRIC

#63
20200190701
2020-06-18

Method for producing acrylonitrile-based fiber

#64
20200141028
2020-05-07

Fiber production method and carbon fiber production method

#65
20200063290
2020-02-27

Method of manufacturing high-strength synthetic fiber utilizing high-temperature multi-sectional drawing

#66
20200046472
2020-02-13

Method of manufacturing a dental cord

#67
20190390370
2019-12-26

Method of producing acrylic fiber bundle and method of producing carbon fiber bundle

#68
20190376209
2019-12-12

METHOD AND SYSTEM FOR PRODUCTION OF POROUS GRAPHITIC CARBON MATERIALS EMBEDDED WITH ACTIVE COMPONENTS

#69
20190352802
2019-11-21

PHOTOLUMINESCENT ELECTROSPUN FIBERS

#70
20190292685
2019-09-26

Spinnerets and spinneret arrays for electrospinning and electrospinning machines

#71
20190257005
2019-08-22

LOW THERMAL CONDUCTIVITY CARBON-CONTAINING MATERIALS AND METHODS OF PRODUCING THE SAME

#72
20190233979
2019-08-01

FIBER PRE-OXIDIZATION DEVICE

#73
20190233978
2019-08-01

OXIDATION FIBER STRUCTURE

#74
20190233977
2019-08-01

OXIDATION FIBER MANUFACTURING METHOD

#75
20190226124
2019-07-25

Carbon fiber bundle and method of manufacturing same

#76
20190156810
2019-05-23

FIBER FOR SOUND ABSORBING/INSULATING MATERIAL, USE OF SAID FIBER, MANUFACTURING METHOD FOR FIBER FOR SOUND ABSORBING/INSULATING MATERIAL, AND FIBER-MOLDED PRODUCT FOR SOUND ABSORBING/INSULATING MATERIAL

#77
20190152098
2019-05-23

Material sheet and process for its preparation

#78
20190143254
2019-05-16

Method for preparation and activation of super-hydrophobic electret fiber material for cleaning PM2.5

#79
20190055681
2019-02-21

Woven fiber structure presenting a satin weave on at least one of its outside faces

#80
20190020028
2019-01-17

Free-standing MOF-derived hybrid porous carbon nanofiber mats

#81
20190008677
2019-01-10

Therapeutic textile articles and methods of use

#82
20180371649
2018-12-27

FIRE RETARDANT MATERIAL AND METHOD OF MAKING THE SAME

#83
20180371648
2018-12-27

Blended fiber yarns and fabrics including oxidized polymeric fibers

#84
20180355521
2018-12-13

Linear fibrous formation with a coating of polymeric nanofibers enveloping a supporting linear formation constituting a core, a method and a device for producing it

#85
20180266022
2018-09-20

Hygro materials for use in making yarns and fabrics

#86
20180209072
2018-07-26

Charged nanofibers

#87
20180184738
2018-07-05

Article of apparel incorporating a zoned modifiable textile structure

#88
20180179698
2018-06-28

CARBON FIBER SURFACE OILING AGENT CHANGING APPARATUS

#89
20180179697
2018-06-28

CARBON FIBER MANUFACTURING APPARATUS

#90
20180179696
2018-06-28

CARBON FIBER MANUFACTURING METHOD

#91
20180171515
2018-06-21

FABRIC

#92
20180127903
2018-05-10

Breathable Fire Resistant Fabrics

#93
20180100256
2018-04-12

HIGH PERFORMANCE FLAME BARRIERS

#94
20180087189
2018-03-29

Process for creating a filament

#95
20170342609
2017-11-30

METHOD OF MAKING TEXTILE PRODUCTS FROM HYGRO MATERIAL

#96
20170275791
2017-09-28

HYGRO MATERIALS FOR USE IN MAKING YARNS AND FABRICS

#97
20170261479
2017-09-14

Colorimetric sensor material for detecting hydrogen sulfide gas, which includes one-dimensional polymer nanofiber coupled to lead acetate particles obtained by high temperature stirring and quenching, and method of the same

#98
20170233897
2017-08-17

GLOSSY PILLING-RESISTANT ACRYLIC FIBER, METHOD FOR PRODUCING SAME, AND SPUN YARN AND KNITTED FABRIC CONTAINING SAID ACRYLIC FIBER

#99
20170208753
2017-07-27

SHADING DEVICE

#100
20170197163
2017-07-13

Styrene-acrylonitrile fine fibers, filter media, recirculation filters, and methods

#101
20170035128
2017-02-09

Article of apparel incorporating a zoned modifiable textile structure

#102
20160376728
2016-12-29

Extrusion head for generating filaments, extrusion installation and method using said extrusion head

#103
20160281284
2016-09-29

NON-WOVEN FABRIC AND CARBON FIBER NON-WOVEN FABRIC

#104
20160281267
2016-09-29

Process for creating a polymer filament suitable for use in three-dimensional printing

#105
20160273130
2016-09-22

HIGH-SHRINKAGE ACRYLIC FIBER, SPUN YARN CONTAINING THE SAME, AND STEP PILE FABRIC USING THE SPUN YARN

#106
20160201236
2016-07-14

Flame-retardant fabric, method for producing same and fireprotective clothes comprising same

#107
20160145772
2016-05-26

POLYACRYLONITRILE-BASED PRECURSOR FIBER FOR CARBON FIBER, AND PRODUCTION METHOD THEREFOR

#108
20150376817
2015-12-31

Oxygen and nitrogen co-doped polyacrylonitrile-based carbon fiber and preparation method thereof

#109
20150376391
2015-12-31

Process for the production of acrylic fibers

#110
20150352209
2015-12-10

NANOFIBER HAVING SELF-HEATING PROPERTIES AND BIOLOGICALLY ACTIVE SUBSTANCE RELEASE PROPERTIES, PRODUCTION METHOD FOR SAME, AND NONWOVEN FABRIC HAVING SELF-HEATING PROPERTIES AND BIOLOGICALLY ACTIVE SUBSTANCE RELEASE CAPABILITIES

#111
20150147569
2015-05-28

THERMO-REGULATED FIBER AND PREPARATION METHOD THEREOF

#112
20150110992
2015-04-23

Hygro materials for use in making yarns and fabrics

#113
20150104990
2015-04-16

Absorbent fabric made from hygro yarns

#114
20150044464
2015-02-12

Method for preparing a nanofiber or non-woven mat

#115
20150037509
2015-02-05

Process of melt-spinning polyacrylonitrile fiber

#116
20150035197
2015-02-05

Process of melt-spinning polyacrylonitrile fiber

#117
20150035196
2015-02-05

Gel spinning process for producing a pan-based precursor fiber

#118
20150035183
2015-02-05

Process of making pan-based carbon fiber

#119
20140310846
2014-10-23

Article of apparel incorporating a zoned modifiable textile structure

#120
20140248461
2014-09-04

Hygro yarns for use in making fabrics

#121
20140047625
2014-02-20

Lightweight protective fabrics and clothing for protection against hot or corrosive materials

#122
20140030949
2014-01-30

Textile fabrics with color effect

#123
20130286628
2013-10-31

Lighting device

#124
20130231024
2013-09-05

Systems and methods for reduced crimp carbon fiber helical fabric

#125
20130192748
2013-08-01

Stretch composite fabric and expanded porous polytetrafluoroethylene film

#126
20120183754
2012-07-19

Down-proof woven fabric

#127
20120175043
2012-07-12

Method to apply multiple coatings to a fiber web

#128
20120028528
2012-02-02

Poly(trimethylene arylate) fibers, process for preparing, and fabric prepared therefrom

#129
20110290146
2011-12-01

Coated double weave fabric and its use for the manufacture of intercommunication bellows

#130
20110256789
2011-10-20

Method to apply multiple coatings to a fiber web

#131
20110250452
2011-10-13

FIRE RETARDANT COMPOSITIONS AND METHODS AND APPARATUSES FOR MAKING THE SAME

#132
20110239618
2011-10-06

Fire retardant fabrics and methods for making the same

#133
20110223398
2011-09-15

Upholstery and Wall Panel Weight Woven Fabrics

#134
20110206458
2011-08-25

Debris shield for geocontainers, method of making, and method of use thereof

#135
20110200776
2011-08-18

Polymer composition and molded articles produced therefrom

#136
20110174147
2011-07-21

MATERIAL SHEET AND PROCESS FOR ITS PREPARATION

#137
20110142898
2011-06-16

DEVICES FOR TREATMENT OF SKIN DISORDERS

#138
20110104466
2011-05-05

BLENDED FIBER YARNS AND FABRICS INCLUDING OXIDIZED POLYMERIC FIBERS

#139
20110088314
2011-04-21

Shading device

#140
20110079348
2011-04-07

Process for producing a reinforcing woven fabric, a preform and a fiber reinforced plastic molded component

#141
20110000027
2011-01-06

Synthetic-Rich Fabrics

#142
20100307629
2010-12-09

METHOD AND APPARATUS FOR CONTINUOUS PRODUCTION OF A TEXTILE STRUCTURE RESISTANT TO PERFORATION AND PENETRATION AND TEXTILE STRUCTURE THUS OBTAINED

#143
20100275764
2010-11-04

Fabric architectures for improved ballistic impact performance

#144
20100259925
2010-10-14

Illuminating textile article

#145
20100183836
2010-07-22

Composite fabric product and production process therefor

#146
20100047513
2010-02-25

Flameproof union fabric for chair upholstery

#147
20090260707
2009-10-22

Woven Textile Fabric with Cotton/Microdenier Filament Bundle Blend

#148
20090260124
2009-10-22

WOVEN OR KNITTED FABRIC CONTAINING TWO DIFFERENT TYPES OF YARNS AND CLOTHING CONTAINING THE FABRIC

#149
20090233042
2009-09-17

Sealing tape and textile product using the same

#150
20090171440
2009-07-02

Woven fabric with carbon nanotube strands

#151
20090029620
2009-01-29

Variable-airflow cloth, sound absorbing material, and vehicular part

#152
20090029617
2009-01-29

Layered product and textile product comprising the same

#153
20090029612
2009-01-29

Reinforcing woven fabric and process for producing the same

#154
20080318017
2008-12-25

Hybrid fabric

#155
20080307765
2008-12-18

Carbon fiber spun yarn and woven fabric thereof

#156
20080264512
2008-10-30

Low friction fabric

#157
20080237911
2008-10-02

Method to apply multiple coatings to a fiber web

#158
20080229473
2008-09-25

Article of apparel incorporating a zoned modifiable textile structure

#159
20080194164
2008-08-14

Planar Textile Structure, Especially Tissue

#160
20080188151
2008-08-07

Fabric for Restraint Devices and Method for Producing the Same

#161
20080160850
2008-07-03

Wash-durable, liquid repellent, and stain releasing cotton fabric substrates

#162
20080152906
2008-06-26

Hybrid carbon fiber spun yarn and hybrid carbon fiber spun yarn fabric using the same

#163
20080134444
2008-06-12

Synthetic-rich fabrics

#164
20080121305
2008-05-29

Low friction fabric

#165
20080096001
2008-04-24

Breathable fabric

#166
20080060179
2008-03-13

Strength loss indicator for synthetic yarns

#167
20070269630
2007-11-22

Multiple face fabric towel

#168
20070184733
2007-08-09

Water jet woven air bag fabric made from sized yarns

#169
20070161311
2007-07-12

Polymer composition and molded articles produced therefrom

#170
20070148455
2007-06-28

Fire retardant compositions and methods and apparatuses for making the same

#171
20070141335
2007-06-21

Expansible yarns and threads, and products made using them

#172
20070111000
2007-05-17

Filament networks and methods of making same for use in the manufacture of products with enhanced characteristics

#173
20070093162
2007-04-26

Fabric and a method of making the fabric

#174
20070087162
2007-04-19

Hygro materials for use in making yarns and fabrics

#175
20070071941
2007-03-29

Moldable construction incorporating bonding interface

#176
20070062597
2007-03-22

WOVEN TEXTURIZED FILAMENT BED BLANKET

#177
20070044861
2007-03-01

WOVEN TEXTURIZED FILAMENT BED BLANKET

#178
20070040360
2007-02-22

Pre-weakening of fabric covered airbag doors

#179
20070032155
2007-02-08

Yarns containing siliconized microdenier polyester fibers

#180
20070015426
2007-01-18

Environmentally friendly yarn and fabric

#181
20070003761
2007-01-04

Fibers having excellent responsiveness to magnetic fields and excellent conductivity, as well as articles made of the same

#182
20060223400
2006-10-05

Woven or knitted fabric containing two different yarns and clothing comprising the same

#183
20060216463
2006-09-28

Method of manufacturing pleated product and fabric for pleated product used for the method

#184
20050260909
2005-11-24

Carbonic fiber woven fabric, carbonic fiber woven fabric roll, gas diffusion layer material for solid polymer fuel cell, method for producing carbonic fiber woven fabric and method for producing gas diffusion layer material for solid polymer fuel cell

#185
20050208860
2005-09-22

Article of apparel incorporating a modifiable textile structure

#186
20050208859
2005-09-22

Article of apparel incorporating a modifiable textile structure

#187
20050208857
2005-09-22

Article of apparel incorporating a modifiable textile structure

#188
20050208850
2005-09-22

Article of apparel incorporating a modifiable textile structure

#189
20050208283
2005-09-22

Article of apparel incorporating a modifiable textile structure

#190
20050208266
2005-09-22

Article of apparel incorporating a modifiable textile structure

#191
20050204449
2005-09-22

Article of apparel incorporating a zoned modifiable textile structure

#192
20050204448
2005-09-22

Article of apparel incorporating a modifiable textile structure

#193
20050183215
2005-08-25

Woven product having a sublimation printing surface for imaging and a method of manufacturing same

#194
20050181690
2005-08-18

Strength loss indicator for synthetic yarns

#195
20050142430
2005-06-30

Electrolyte film electrode union, fuel cell containing the same and process for producing them

#196
20050085147
2005-04-21

Carbon fiber-made reinforcing woven fabric and prepreg and prepreg production method

#197
20050081571
2005-04-21

Bi-directional and multi-axial fabric and fabric composites

#198
20050025950
2005-02-03

Fire retardant and heat resistant yarns and fabrics incorporating metallic or other high strength filaments

#199
20050009430
2005-01-13

Furniture fabric and a manufacturing method for yarn of furniture fabric

#200
19325054
2026-02-10

Polymer nanocomposite flexible films for electromagnetic interference shielding

#201
19324984
2026-03-24

Polymer nanocomposite flexible films for electromagnetic interference shielding

#202
19048359
2025-09-16

Polymer nanocomposite flexible films for electromagnetic interference shielding

#203
17934839
2024-06-11

Lightweight, flame resistant fabrics protective against arc flash and thermal performance

#204
12868809
2018-10-09

Fire retardant material and method of making the same