ClassID:

121656

D01F6/94 - CPC Classification

Classification description:

Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polycondensation products as major constituent with other polymers or low-molecular-weight compounds of other polycondensation products

Recent Application in this class:
#1
20250270738
2025-08-28

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

#2
20250188650
2025-06-12

POLYURETHANE FIBERS AND METHODS OF MAKING THE SAME

#3
20250116042
2025-04-10

ENHANCED FLASH EVAPORATION/ELECTROSPINNING COMPOSITE SPINNING EQUIPMENT

#4
20250066955
2025-02-27

METHOD FOR PREPARING CATIONIC DYEABLE FLAME-RETARDANT HIGH-STRENGTH POLYESTER FIBER

#5
20250034344
2025-01-30

Resin Fiber Sheet, Prepreg and Method for Producing Prepreg

#6
20240426033
2024-12-26

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

#7
20240415115
2024-12-19

ANTIMICROBIAL PHOTOACTIVE NANOFIBROUS POLYMER MATERIAL

#8
20240360272
2024-10-31

TEXTILES DERIVED FROM FOOD WASTE AND PROCESSES OF MAKING THEREOF

#9
20240100228
2024-03-28

BIOFLEXIBLE ELASTOMER INTESTINAL ANASTOMOSIS STENT BASED ON PTMC-B-PEG-B-PTMC COPOLYMER, AND PREPARATION METHOD

#10
20240081988
2024-03-14

IMPLANTABLE FIBERS, YARNS AND TEXTILES

#11
20240044052
2024-02-08

POLYURETHANE ELASTIC YARN

#12
20240014398
2024-01-11

ELECTRODE INCLUDING POLYMER FIBER AGGREGATE AND MANUFACTURING METHOD THEREOF

#13
20240011195
2024-01-11

METHODS AND SYSTEMS FOR ELECTROSPINNING USING LOW POWER VOLTAGE CONVERTER

#14
20240011194
2024-01-11

SPINNING BEAM

#15
20230395815
2023-12-07

Gas diffusion layer for proton exchange membrane fuel cell and preparation method thereof

#16
20230272558
2023-08-31

Polyurethane Elastic Fiber, Gather Member Containing Same, and Sanitary Material

#17
20230135296
2023-05-04

POLYMER COMPOSITIONS COMPRISING CELLULOSE ESTERS

#18
20230087881
2023-03-23

ELASTIC FIBER, COMPOSITE YARNS AND FABRICS WITH ANTI-SLIPPAGE PERFORMANCE

#19
20230011363
2023-01-12

Magnetic fiber material, preparation method for same, and applications thereof

#20
20220389618
2022-12-08

Monofilament yarn

#21
20220340494
2022-10-27

POLYMER-DERIVED CERAMIC FIBERS AND METHODS OF PREPARING THE SAME

#22
20220033997
2022-02-03

POLYURETHANE ELASTIC FIBER WITH FLAME RETARDANT FUNCTION AND PREPARATION METHOD THEREOF

#23
20220033994
2022-02-03

Methods and systems for electrospinning using low power voltage converter

#24
20210394457
2021-12-23

Poylmeric composition for use as a temporary support material in extrusion based additive manufacturing

#25
20210246578
2021-08-12

ACID-DYEABLE SPANDEX FROM CATIONIC POLYURETHANE

#26
20200378036
2020-12-03

Carbon-Fiber Precursor Fiber, Carbon Fiber, and Method for Producing Carbon Fiber

#27
20200347532
2020-11-05

Melt-Blown Non-Woven Filter Material

#28
20200308728
2020-10-01

SPANDEX FIBERS FOR ENHANCED BONDING

#29
20200240046
2020-07-30

Fibers made from soluble polymers

#30
20200216982
2020-07-09

Anti-bacterial and anti-ultraviolet multifunctional chemical fiber

#31
20200131364
2020-04-30

Poylmeric composition for use as a temporary support material in extrusion based additive manufacturing

#32
20190390371
2019-12-26

Poly(lactic acid) membrane and method of making the membrane

#33
20190345639
2019-11-14

POLY(PHENYLENE ETHER) FIBER, METHOD OF FORMING, AND ARTICLES THEREFROM

#34
20190292685
2019-09-26

Spinnerets and spinneret arrays for electrospinning and electrospinning machines

#35
20190242031
2019-08-08

Methods and systems for electrospinning using low power voltage converter

#36
20190017196
2019-01-17

Spandex having improved unwinding properties and enhanced adhesive properties with hot melt adhesive and method for preparing same

#37
20180236411
2018-08-23

COMPOSITE BIOCOMPATIBLE ARTICLES MADE FROM DOPED POLYSULPHONE FILAMENTS AND A PROCESS FOR MAKING THE SAME

#38
20180037726
2018-02-08

ULTRA HIGHMOLECULAR WEIGHT POLYETHYLENE COMPOSITIONS

#39
20170370024
2017-12-28

SEMI-METALLIC, STRONG CONDUCTIVE POLYMER MICROFIBER, METHOD AND FAST RESPONSE RATE ACTUATORS AND HEATING TEXTILES

#40
20170349699
2017-12-07

Polyphenylene fibers and corresponding fabrication methods

#41
20170267837
2017-09-21

Compositions and methods relating to living supramolecular polymerization and polymers

#42
20170198414
2017-07-13

Polyphenylene sulfide fibers, and manufacturing method therefor

#43
20170135963
2017-05-18

Bioactive oil based polyesteramide nanofibers for wound healing applications

#44
20170127741
2017-05-11

ELASTOMER FIBERS AND METHODS OF MAKING AND USING THEREOF

#45
20160333501
2016-11-17

Fibers made from soluble polymers

#46
20160312385
2016-10-27

Nanofibers Containing Photocurable Ester Derivative of Hyaluronic Acid or Its Salt, Photocured Nanofibers, Method of Synthesis Thereof, Preparation Containing Photocured Nanofibers and Use Thereof

#47
20160145376
2016-05-26

Isocyanate prepolymer composition and crosslinked polyurethane prepared therefrom

#48
20160138193
2016-05-19

Process for the preparation of a fiber, a fiber and a yarn made from such a fiber

#49
20160068578
2016-03-10

Compositions and methods related to proteins capable of reversible transition to a melt

#50
20150315725
2015-11-05

Flame-retardant fiber, method for producing same, fabric using flame-retardant fiber, and resin composite material using flame-retardant fiber

#51
20150275402
2015-10-01

Dyeable and flame-retarded thermoplastic polyurethane fibers

#52
20150247265
2015-09-03

Method for curing of green polysilazane-based silicon carbide precursor fibers

#53
20150167199
2015-06-18

Method for producing article

#54
20150065617
2015-03-05

Adsorbent containing chelating polymer

#55
20150004197
2015-01-01

Polymer fibre

#56
20140331896
2014-11-13

Crosslinking systems for hydroxyl polymers

#57
20140230390
2014-08-21

Fibers made from soluble polymers

#58
20140178687
2014-06-26

Monofilament Fibers Made From a Polyoxymethylene Composition

#59
20130280979
2013-10-24

Fibrous elements comprising a non-hydroxyl polymer and methods for making same

#60
20130190709
2013-07-25

Mechanically strong absorbent non-woven fibrous mats

#61
20130078465
2013-03-28

Polyamide/polyphenylene ether fibers and fiber-forming method

#62
20130071948
2013-03-21

Process for producing supramolecular fiber

#63
20130040139
2013-02-14

SURFACE-MODIFIED FINE FIBERS

#64
20120291664
2012-11-22

Spin finish for elastomer fibers

#65
20120280177
2012-11-08

ORGANIC FIBER FOR SOLAR PANEL AND PHOTOLUMINESCENT ELEMENT AND MATERIAL FOR PREPARING THE SAME

#66
20120259074
2012-10-11

Polyurethane elastic yarn and production method thereof

#67
20120251925
2012-10-04

Flexible carbon fiber nonwoven fabric

#68
20120141558
2012-06-07

Alginate-based nanofibers and related scaffolds

#69
20120132852
2012-05-31

Metal adsorbent containing chelating polymer

#70
20120114943
2012-05-10

Crosslinking systems for hydroxyl polymers

#71
20120111790
2012-05-10

Preparation of high performance ultra filtration hollow fiber membrane

#72
20120001369
2012-01-05

Sol-gel composition for fabricating conductive fibers

#73
20120001359
2012-01-05

Articles comprising fibres and/or fibrids, fibres and fibrids and process for obtaining them

#74
20110226690
2011-09-22

Polymer blend, polymer solution composition and fibers spun from the polymer blend and filtration applications thereof

#75
20110190426
2011-08-04

Crosslinking systems for hydroxyl polymers

#76
20110189482
2011-08-04

Crosslinking systems for hydroxyl polymers

#77
20110183567
2011-07-28

High strength Non-Woven Elastic Fabrics

#78
20110155956
2011-06-30

Fibers Including Nanoparticles And A Method Of Producing The Nanoparticles

#79
20110034098
2011-02-10

YARNS, FIBERS OR FILAMENTS AND ARTICLES SHAPED THEREFROM

#80
20100312205
2010-12-09

Elastic fiber containing an anti-tack additive

#81
20100285081
2010-11-11

Bactericidal Nanofibers, and Methods of Use Thereof

#82
20100196447
2010-08-05

Silk biomaterials and methods of use thereof

#83
20100184347
2010-07-22

POLYURETHANE ELASTIC FIBERS

#84
20100181707
2010-07-22

Sol-gel composition for fabricating conductive fibers

#85
20100130083
2010-05-27

Cationic dyeable polyurethane elastic yarn and method of production

#86
20100093524
2010-04-15

SILICA-BASED COMPOSITE OXIDE FIBER, CATALYST FIBER COMPRISING THE SAME, AND PROCESS FOR PRODUCING THE SAME

#87
20100047576
2010-02-25

Crosslinking systems for hydroxyl polymers

#88
20100024695
2010-02-04

Fabrics

#89
20090318047
2009-12-24

Monofilaments Modified with Perfluoropolyethers

#90
20090311529
2009-12-17

HIGH TENACITY THERMOPLASTIC POLYURETHANE MONOFILAMENT AND PROCESS FOR MANUFACTURING THE SAME

#91
20090308805
2009-12-17

Preparation of high performance ultra filtration hollow fiber membrane

#92
20090286441
2009-11-19

Polyurethane urea elastic fiber

#93
20090282601
2009-11-19

Garments comprising a flexible high thermal performance outer shell fabric of polybenzimidazole and polypyridobisimidazole fibers

#94
20090120879
2009-05-14

Material For Transfer Of Substance In Liquid Comprising Polymer Blend

#95
20090104426
2009-04-23

Fibers, Tapes and Films Prepared from Olefinic and Segmented Elastomers

#96
20090087469
2009-04-02

Alginate-based nanofibers and related scaffolds

#97
20090014920
2009-01-15

POLYMER FILAMENTS

#98
20080302495
2008-12-11

Articles comprising fibres and/or fibrids, fibres and fibrids and process for obtaining them

#99
20080245723
2008-10-09

Hollow Fiber Membrane Type Blood Purification Device

#100
20080242174
2008-10-02

WASH RESISTANT SYNTHETIC POLYMER COMPOSITIONS CONTAINING ACTIVE COMPOUNDS

#101
20080057812
2008-03-06

Stretch Woven Fabric

#102
20080014440
2008-01-17

Polyoxadiazole composite fibers

#103
20070199891
2007-08-30

Separation membrane with selective permeability and process for producing the same

#104
20070190319
2007-08-16

Polymer blend, polymer solution composition and fibers spun from the polymer blend and filtration applications thereof

#105
20070174972
2007-08-02

SPANDEX HAVING ENHANCED WHITENESS, AND FABRICS AND GARMENTS COMPRISING THE SAME

#106
20070059523
2007-03-15

Process for preparing elastic fiber having high modulus, alkali-resistance and heat-resistance

#107
20060246798
2006-11-02

Mechanically strong absorbent non-woven fibrous mats

#108
20060105157
2006-05-18

Articles comprising fibres and/or fibrids, fibres and fibrids and production method of same

#109
20050269011
2005-12-08

Methods of making spunbonded fabrics from blends of polyarylene sulfide and a crystallinity enhancer

#110
20050260706
2005-11-24

Silk biomaterials and methods of use thereof

#111
20050171281
2005-08-04

Copolymerization of polybenzazoles and other aromatic polymers with carbon nanotubes

#112
20050045545
2005-03-03

Polybenzazole fiber

#113
20050031865
2005-02-10

Fibers, tapes and films prepared from olefinic and segmented elastomers