ClassID:

121668

D01F9/00 - CPC Classification

Classification description:

Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments

Sub-classes:
Recent Application in this class:
#1
20260015774
2026-01-15

PRECURSOR FIBERS OF LIGNIN-BASED CARBON FIBERS, THEIR PRODUCTION AND USE

#2
20250347033
2025-11-13

METHOD FOR MAKING FIBRES

#3
20250341031
2025-11-06

MELT SPINNING LIGNIN/ACRYLIC FIBERS

#4
20250283255
2025-09-11

METHOD FOR MAKING FIBRES

#5
20250230582
2025-07-17

METHOD OF PRODUCTION OF FIBERS AND A DEVICE FOR CARRYING OUT THE METHOD

#6
20250188646
2025-06-12

COMPOSITION TO BE ELECTROSPUN

#7
20250122646
2025-04-17

NONWOVEN MATERIALS AND FIBERS INCLUDING STARCH-BASED POLYMERIC MATERIALS WITH SORBITOL PLASTICIZER

#8
20250075377
2025-03-06

PROCESS FOR MAKING POLYACRYLONITRILE FIBERS

#9
20250019865
2025-01-16

IMMERSED ROTARY JET SPINNING (IRJS) DEVICES AND USES THEREOF

#10
20240417901
2024-12-19

NON-WOVEN FABRIC USING HYALURONATE FIBER AND METHOD FOR MANUFACTURING SAME

#11
20240381919
2024-11-21

EDIBLE FIBER

#12
20240216571
2024-07-04

CHITOSAN SUPERFINE FIBER SYSTEMS

#13
20240167197
2024-05-23

PROCESS FOR MAKING AN ARTICLE OF MANUFACTURE ON A SINGLE, CONTINUOUS MANUFACTURING LINE

#14
20240158556
2024-05-16

STARCH HYBRID COPOLYMERS

#15
20240150943
2024-05-09

NONWOVEN GLUCAN WEBS

#16
20240058511
2024-02-22

HYALURONATE NONWOVEN FABRIC AND MANUFACTURING METHOD THEREFOR

#17
20230331927
2023-10-19

POLYMETALLOXANE-CONTAINING COMPOSITION, CURED BODY, MEMBER, ELECTRONIC COMPONENT, AND FIBER

#18
20230190776
2023-06-22

ENCAPSULATION OF BIOACTIVE INGREDIENTS BY MULTIPLEX EMULSION

#19
20230149283
2023-05-18

COSMETIC PRODUCT

#20
20230081596
2023-03-16

METHOD OF ELECTROSPINNING NATURAL POLYMERS

#21
20230077679
2023-03-16

COMPOSITION FOR ELECTROSPINNING

#22
20220403558
2022-12-22

NATURAL POLYMER-BASED FIBROUS ELEMENTS COMPRISING A SURFACTANT AND METHODS FOR MAKING SAME

#23
20220267932
2022-08-25

Process for making polyacrylonitrile fibers

#24
20220136136
2022-05-05

Immersed rotary jet spinning (iRJS) devices and uses thereof

#25
20210341373
2021-11-04

Detecting Compounds in Airborne Particles Using Ion Exchange

#26
20210310165
2021-10-07

Nonwoven glucan webs

#27
20210269944
2021-09-02

Melt blown nonwoven materials and fibers including starch-based polymeric materials

#28
20210238800
2021-08-05

METHOD FOR PREPARING CHITOSAN AND DERIVATIVE NANOFIBER THEREOF BY MECHANICAL MEANS

#29
20210214468
2021-07-15

Method for manufacturing a shaped cross-linked hyaluronic acid product

#30
20210087102
2021-03-25

BORON NITRIDE NANOTUBE-SILICATE GLASS COMPOSITES

#31
20210000155
2021-01-07

EDIBLE FIBER

#32
20200361996
2020-11-19

PEPTIDIC MACROMOLECULAR ASSEMBLIES

#33
20200318258
2020-10-08

Immersed rotary jet spinning (iRJS) devices and uses thereof

#34
20200270772
2020-08-27

A FIBROUS CONSTRUCT AND METHODS RELATING THERETO

#35
20200270549
2020-08-27

AN ENZYME DELIVERY SYSTEM AND METHODS RELATING THERETO

#36
20200247913
2020-08-06

Method for manufacturing a shaped cross-linked hyaluronic acid product

#37
20200239304
2020-07-30

LIGNIN COMPOSITIONS, METHODS OF PRODUCING THE COMPOSITIONS, METHODS OF USING LIGNIN COMPOSITIONS, AND PRODUCTS PRODUCED THEREBY

#38
20200056305
2020-02-20

Method for producing a polybenzimidazole carbon fiber

#39
20200046870
2020-02-13

MATERIALS COMPRISING HYDROPHOBICALLY-MODIFIED BIOPOLYMER

#40
20190345642
2019-11-14

Process for making polyacrylonitrile fibers

#41
20190211479
2019-07-11

Coagulation map for fiber spinning

#42
20190209955
2019-07-11

METHOD FOR PRODUCING A THREEDIMENSIONAL SPONGE BASED ON NANOFIBERS

#43
20190203013
2019-07-04

Aerobic depolymerization of fiber-reinforced composites

#44
20190186049
2019-06-20

Polysaccharide fibers and method for the production thereof

#45
20190186048
2019-06-20

Spinneret assembly for composite spinning and manufacturing method for a biomass composite fiber implementing the same

#46
20190085484
2019-03-21

Process for the manufacture of a precursor yarn

#47
20190014775
2019-01-17

Method for generating a halogen-stable anti-microbial synthetic fiber

#48
20180362670
2018-12-20

METHOD FOR MANUFACTURING A SHAPED CROSSLINKED HYALURONIC ACID PRODUCT

#49
20180355518
2018-12-13

Polysaccharide fibers with an increased fibrillation tendency and method for the production thereof

#50
20180340270
2018-11-29

Polysaccharide fibers and method for producing same

#51
20180320291
2018-11-08

Polysaccharide fibers and method for producing same

#52
20180318463
2018-11-08

System and method for intraoperative joint contact mechanics measurement

#53
20180305844
2018-10-25

Process for the manufacture of a shaped body

#54
20180282918
2018-10-04

Nonwoven glucan webs

#55
20180273700
2018-09-27

GRAPHENE-BIOPOLYMER COMPOSITE MATERIALS AND METHODS OF MAKING THEREOF

#56
20180258557
2018-09-13

Polysaccharide fibers and method for producing same

#57
20180243471
2018-08-30

Method for manufacturing hyaluronate fibers by using melt spinning and hyaluronate fibers manufactured thereby

#58
20180162547
2018-06-14

Protective shield including hybrid nanofiber composite layers

#59
20180070529
2018-03-15

Systems for the control and use of fluids and particles

#60
20180044818
2018-02-15

HIGH-AMYLOSE STARCH- FORMATE ELECTROSPUN FIBERS

#61
20180023217
2018-01-25

ANTIMICROBIAL FIBERS AND COMPOSITIONS

#62
20170319744
2017-11-09

COMPOSITE POLYMERIC NANOFIBERS FOR SKIN REGENERATION

#63
20170313826
2017-11-02

Methods for treating lignocellulosic materials

#64
20170282519
2017-10-05

Fibrous Structures with Improved Surface Properties

#65
20170282518
2017-10-05

Fibrous Structures with Improved Surface Properties

#66
20170282517
2017-10-05

Fibrous Structures with Improved Surface Properties

#67
20170232134
2017-08-17

Chitosan superfine fiber systems

#68
20170202997
2017-07-20

Degradable haemostat composition

#69
20170202994
2017-07-20

Degradable haemostat composition

#70
20170167063
2017-06-15

Nonwoven glucan webs

#71
20170130016
2017-05-11

Method for preparing chitosan complex film

#72
20170006860
2017-01-12

Method for generating a halogen-stable anti-microbial synthetic fiber

#73
20160369165
2016-12-22

Method of making doped Alqnanostructures with enhanced photoluminescence

#74
20160330952
2016-11-17

ENCAPSULATION AND CONTROLLED RELEASE OF VOLATILE ORGANIC COMPOUNDS

#75
20160214035
2016-07-28

Combined degassing method for spinning solutions

#76
20160177474
2016-06-23

Structures Comprising an Association Agent and Processes for Making Same

#77
20160177471
2016-06-23

Polysaccharide fibers and method for producing same

#78
20160168757
2016-06-16

Process for producing purified polysaccharide fibers, purified polysaccharide fibers and tires

#79
20160168276
2016-06-16

Process for the removal of endotoxins to produce medical quality chitosan and other polysaccharides

#80
20160145357
2016-05-26

Method for manufacturing a shaped crosslinked hyaluronic acid product

#81
20160144065
2016-05-26

Highly absorbent polysaccharide fiber and use thereof

#82
20160069000
2016-03-10

Micro and nanofibers of polysaccharide based materials

#83
20160060792
2016-03-03

Method for the production of polysaccharide fibers with an increased fibrillation tendency

#84
20160053406
2016-02-25

Polysaccharide fibers and method for the production thereof

#85
20160032493
2016-02-04

PREPARATION METHOD OF POLYSACCHARIDE FIBER

#86
20150354094
2015-12-10

Immersed rotary jet spinning devices (IRJS) and uses thereof

#87
20150337055
2015-11-26

Fluorinated chitosan derivatives

#88
20150308016
2015-10-29

Fibres Based on Hydrophobized Derivatives of Hyaluronan, Method of Their Preparation and Use, Textiles on Base Thereof and Use Thereof

#89
20150225879
2015-08-13

Polymeric structures comprising a dual purpose and/or component thereof and methods for making same

#90
20150225877
2015-08-13

Composition for preparing polysaccharide fibers

#91
20150148458
2015-05-28

Production method for purified polysaccharide fibers, purified polysaccharide fibers, fiber-rubber complex, and tire

#92
20150126730
2015-05-07

NOVEL COMPOSITION FOR PREPARING POLYSACCHARIDE FIBERS

#93
20150045454
2015-02-12

METHODS AND COMPOSITIONS RELATING TO STARCH FIBERS

#94
20150037241
2015-02-05

Method for the production of lignin-containing precursor fibres and also carbon fibres

#95
20140374941
2014-12-25

ENHANCING AND PRESERVING ANTI-MICROBIAL PERFORMANCE IN FIBERS WITH PIGMENTS

#96
20140353861
2014-12-04

Method for stabilizing lignin fiber for further conversion to carbon fiber

#97
20140331896
2014-11-13

Crosslinking systems for hydroxyl polymers

#98
20140308497
2014-10-16

Fibrous structures comprising polysaccharide filaments

#99
20140264985
2014-09-18

Fibre-forming process and fibres produced by the process

#100
20140251561
2014-09-11

Fiber comprising polyvinylpyrrolidone

#101
20140242867
2014-08-28

LIGNIN COMPOSITIONS, METHODS OF PRODUCING THE COMPOSITIONS, METHODS OF USING LIGNIN COMPOSITIONS, AND PRODUCTS PRODUCED THEREBY

#102
20140242146
2014-08-28

Filament based on hyaluronic acid in the form of free acid and method for obtaining it

#103
20140238630
2014-08-28

Structures comprising an aryl amine and processes for making same

#104
20140219909
2014-08-07

Method for producing a lignin fiber

#105
20140212662
2014-07-31

Multi-Functional Spinning Staple Fiber Master-Batches

#106
20140205838
2014-07-24

Polymeric structures comprising a sulfosuccinate

#107
20140194603
2014-07-10

Method for the production of lignin-containing precursor fibres and also carbon fibres

#108
20140175711
2014-06-26

Microvalve using surface tension, microfluidic chip comprising same, and method for manufacturing same

#109
20140142626
2014-05-22

Crosslinked fibers and method of making same by extrusion

#110
20140099505
2014-04-10

Process of making carbon fibers from compositions including esterified lignin and poly(lactic acid)

#111
20140087618
2014-03-27

Nonwoven fabric, a laminated fabric, a nonwoven fabric product, a multicomponent fibre, a web, and a method of producing the nonwoven fabric

#112
20140057106
2014-02-27

Polysaccharide derivatives and structures employing same

#113
20140034181
2014-02-06

Manufacturing method of medical textiles woven from chitosan containing high wet modulus rayon fibre

#114
20140031526
2014-01-30

High molecular ordered fibrilar structures, method for their preparation and uses thereof

#115
20140027938
2014-01-30

Process for electrospinning chitin fibers from chitinous biomass solution

#116
20130327468
2013-12-12

Fibrous structures comprising a polymer structure

#117
20130320580
2013-12-05

CARBON NANOTUBE (CNT) EXTRUSION METHODS AND CNT WIRE AND COMPOSITES

#118
20130313737
2013-11-28

Composition for preparing polysaccharide fibers

#119
20130280979
2013-10-24

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

#120
20130276669
2013-10-24

Processing of acylchitosan hydrogels

#121
20130273381
2013-10-17

COemission-free construction material made of CO

#122
20130264731
2013-10-10

Formation of conjugated protein by electrospinning

#123
20130252498
2013-09-26

Method for obtaining an elongate polysaccharide element, in particular a chitosan thread

#124
20130168895
2013-07-04

Fiber composition comprising 1,3-glucan and a method of preparing same

#125
20130161861
2013-06-27

Process for preparing polysaccharide fibers from aqueous alkali metal hydroxide solution

#126
20130161562
2013-06-27

Composition for preparing polysaccharide fibers

#127
20130145958
2013-06-13

Spinning solution for industrial production of pure chitosan fiber and the method for fabricating the same

#128
20130139340
2013-06-06

BRUSH FIBER, BRUSH USING BRUSH FIBER, AND METHOD FOR MANUFACTURING BRUSH FIBER

#129
20130109264
2013-05-02

Process of making a polymer fiber

#130
20130087938
2013-04-11

Composition for preparing polysaccharide fibers

#131
20130052901
2013-02-28

FIBER OF STARCH-POLYMER-OIL COMPOSITIONS, METHODS OF MAKING AND USING THE SAME

#132
20130041407
2013-02-14

Chitosan fiber

#133
20130000488
2013-01-03

Composite hollow ceramic fibers, precursors for, methods of making the same, and methods of using the same

#134
20120279421
2012-11-08

Water stable compositions and articles comprising starch and methods of making the same

#135
20120270046
2012-10-25

Polymeric structures comprising a sulfosuccinate

#136
20120216709
2012-08-30

WATER STABLE FIBERS AND ARTICLES COMPRISING STARCH, AND METHODS OF MAKING THE SAME

#137
20120208010
2012-08-16

Fiber comprising starch and a high polymer

#138
20120196124
2012-08-02

Structures comprising an association agent and processes for making same

#139
20120138247
2012-06-07

Polymeric structures comprising a sulfosuccinate

#140
20120115729
2012-05-10

Process for forming films, fibers, and beads from chitinous biomass

#141
20120114943
2012-05-10

Crosslinking systems for hydroxyl polymers

#142
20120094120
2012-04-19

ENHANCING AND PRESERVING ANTI-MICROBIAL PERFORMANCE IN FIBERS WITH PIGMENTS

#143
20120040463
2012-02-16

HOLLOW, NOTABLY MULTI-MEMBRANE FIBERS, METHOD FOR PREPARATION THEREOF BY SPINNING AND DEVICE FOR APPLYING SAID METHOD

#144
20120029150
2012-02-02

Crosslinked fibers and method of making same by extrusion

#145
20120027838
2012-02-02

Filaments comprising an ingestible active agent nonwoven webs and methods for making same

#146
20120022242
2012-01-26

Chitosan yarn having a crystal structure corresponding to the anhydrous allomorph and a tensile strength, after immersion in demineralized water for fifteen hours, of at least 150 MPA

#147
20120021217
2012-01-26

FIBERS WITH AN ACTIVATED SURFACE AND METHOD OF MAKING SAME BY EXTRUSION

#148
20110319528
2011-12-29

Method for producing chitin nanofibers, composite material and coating composition each containing chitin nanofibers, and method for producing chitosan nanofibers, composite material and coating composition each containing chitosan nanofibers

#149
20110274742
2011-11-10

Cartilage repair systems and applications utilizing a glycosaminoglycan mimic

#150
20110270411
2011-11-03

NERVE GRAFT PREPARED BY ELECTROSTATIC SPINNING, THE PREPARING METHOD AND THE SPECIAL APPARATUS USED THEREFOR

#151
20110237539
2011-09-29

Spinning solution and method for manufacturing biomaterial fibers

#152
20110232177
2011-09-29

Systems for the control and use of fluids and particles

#153
20110223422
2011-09-15

Polymeric structures comprising a hydrophile

#154
20110190426
2011-08-04

Crosslinking systems for hydroxyl polymers

#155
20110189482
2011-08-04

Crosslinking systems for hydroxyl polymers

#156
20110177335
2011-07-21

Fiber comprising starch and a surfactant

#157
20110150973
2011-06-23

Electrospun dextran fibers and devices formed therefrom

#158
20110121495
2011-05-26

Carbon nanotube (CNT) extrusion methods and CNT wire and composites

#159
20110076920
2011-03-31

NOVEL ENHANCED FILAMENTOUS SILICONE PRODUCTS AND PROCESSES

#160
20110073243
2011-03-31

Drawing Process for the Continuous Fabrication of Nanofibers Made of a Variety of Materials

#161
20100311943
2010-12-09

METHOD FOR THE AMBIENT-TEMPERATURE PRODUCTION OF MICRO-AND NANO-FIBERS OF LIGNIN AND OTHER RESINOUS COMPOUNDS

#162
20100310631
2010-12-09

Filament based on hyaluronic acid in the form of free acid and method for obtaining it

#163
20100305489
2010-12-02

CHITOSAN-BASED FIBER MATERIAL, ITS PREPARATION METHOD AND USE

#164
20100298497
2010-11-25

Processes for making ethersuccinylated hydroxyl polymers

#165
20100291252
2010-11-18

Method of Producing Ultra Thin Chitosan Fibers and Non-Woven Fabrics

#166
20100285291
2010-11-11

Bioresorbable nonwoven fabric made of gelatin

#167
20100254961
2010-10-07

WATER-SOLUBLE ELECTROSPUN SHEET

#168
20100244331
2010-09-30

Method for Production of Nanofibres

#169
20100230846
2010-09-16

Polymeric structures and method for making same

#170
20100216211
2010-08-26

Fibrous mats containing chitosan nanofibers

#171
20100190969
2010-07-29

NON-NATURALLY OCCURRING CARBOHYDRATE-BASED FIBROUS ELEMENTS AND METHODS FOR MAKING SAME

#172
20100178485
2010-07-15

Polymeric structures comprising a hydrophile/lipophile system

#173
20100104863
2010-04-29

Fiber comprising unmodified and/or modified starch and a crosslinking agent

#174
20100084336
2010-04-08

Dechlorinating Chitosan Fibers and Method for Manufacturing the Same

#175
20100047576
2010-02-25

Crosslinking systems for hydroxyl polymers

#176
20090260746
2009-10-22

Process for making fibrous structures comprising a polymer structure

#177
20090258190
2009-10-15

Fibrous structures comprising a polymer structure

#178
20090241817
2009-10-01

Systems for the control and use of fluids and particles

#179
20090217849
2009-09-03

Systems for the control and use of fluids and particles

#180
20090124729
2009-05-14

Melt processable starch compositions

#181
20090061225
2009-03-05

Starch fiber

#182
20080319107
2008-12-25

Fibrous blend and methods of preparation

#183
20080254125
2008-10-16

Processing of acylchitosan hydrogels

#184
20080241531
2008-10-02

VIRAL FIBERS

#185
20080241229
2008-10-02

Preparation Method of an Anti-Microbial Wound Dressing and the Use Thereof

#186
20080234476
2008-09-25

POLYSACCHARIDE DERIVATIVES AND STRUCTURES EMPLOYING SAME

#187
20080213586
2008-09-04

Polysaccharide structures comprising an unsubstituted polysaccharide and processes for making same

#188
20080154225
2008-06-26

Fibers comprising hemicellulose and processes for making same

#189
20080146792
2008-06-19

Starch esters, methods of making same, and articles made therefrom

#190
20080081190
2008-04-03

Mixed polymer superabsorbent fibers

#191
20080079188
2008-04-03

Methods for the preparation of mixed polymer superabsorbent fibers

#192
20080079187
2008-04-03

Methods for the preparation of mixed polymer superabsorbent fibers containing cellulose

#193
20080066663
2008-03-20

Systems for the control and use of fluids and particles

#194
20080061477
2008-03-13

Carbon nanotube (CNT) extrusion methods and CNT wire and composites

#195
20080060565
2008-03-13

Systems for the control and use of fluids and particles

#196
20080057816
2008-03-06

Silicone-based fiber, nonwoven fabric formed therefrom, and methods of producing same

#197
20080057547
2008-03-06

Pulp and paper made from and manufacturing method thereof

#198
20080006121
2008-01-10

Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds

#199
20070270608
2007-11-22

Compositions comprising a (poly)amine and a carboxylated carbohydrate

#200
20070248760
2007-10-25

Mesostructured inorganic materials prepared with controllable orientational ordering

#201
20070145627
2007-06-28

Method of producing ultra thin chitosan fibers and non-woven fabrics

#202
20070144124
2007-06-28

Spun nanofiber, medical devices, and methods

#203
20070082982
2007-04-12

Water stable compositions and articles comprising starch and methods of making the same

#204
20070082981
2007-04-12

Water stable compositions and articles comprising starch and methods of making the same

#205
20070082573
2007-04-12

Water stable fibers and articles comprising starch, and methods of making the same

#206
20070079945
2007-04-12

Water stable fibers and articles comprising starch, and methods of making the same

#207
20070066816
2007-03-22

Method for producing double-crosslinked hyaluronate material

#208
20070003759
2007-01-04

Enhanced filamentous silicone products and processes

#209
20060287519
2006-12-21

Ethersuccinylated hydroxyl polymers

#210
20060275347
2006-12-07

Fibrous structures comprising a polymer structure

#211
20060272562
2006-12-07

Systems for the control and use of fluids and particles

#212
20060240527
2006-10-26

Process for producing fine self-aggregates

#213
20060134417
2006-06-22

Molded object comprising α-1,4-glucans and/or modifications thereof and process for producing the same

#214
20060134412
2006-06-22

Polysaccharide structures comprising an unsubstituted polysaccharide and processes for making same

#215
20060134411
2006-06-22

Structures comprising an association agent and processes for making same

#216
20060134410
2006-06-22

Polymeric structures comprising an unsubstituted hydroxyl polymer and processes for making same

#217
20060061016
2006-03-23

Process for making a flexible structure comprising starch filaments

#218
20060046590
2006-03-02

Crosslinking of hyaluronan solutions and nanofiberous membranes made therefrom

#219
20050263938
2005-12-01

Method for making polymeric structures

#220
20050244634
2005-11-03

Polymeric structures and method for making same

#221
20050180992
2005-08-18

Viral fibers

#222
20050137330
2005-06-23

Polymeric structures comprising a hydrophile/lipophile system

#223
20050076809
2005-04-14

Non-thermoplastic starch fibers and starch composition for making same

#224
20050073075
2005-04-07

Electro-blowing technology for fabrication of fibrous articles and its applications of hyaluronan

#225
20050014937
2005-01-20

Fibrous nano self-assemblies

#226
20050000318
2005-01-06

Synthesis of metal nanoparticle compositions from metallic and ethynyl compounds