ClassID:

121532

D01D5/12 - CPC Classification

Classification description:

Formation of filaments, threads, or the like Stretch-spinning methods

Sub-classes:
Recent Application in this class:
#1
20250375476
2025-12-11

FIBROUS CONSTRUCTS WITH THERAPEUTIC MATERIAL PARTICLES

#2
20250353944
2025-11-20

POLYETHYLENE COMPOSITIONS AND RELATED BICOMPONENT FIBERS, NONWOVEN FABRICS, AND METHODS

#3
20240141173
2024-05-02

MELT EXTRUSION OF HEMP-BASED THERMOPLASTICS

#4
20230313417
2023-10-05

POLYMER STRAND AND PROCESS FOR PRODUCING A POLYMER STRAND

#5
20230272556
2023-08-31

HIGH TENACITY OR HIGH LOAD BEARING NYLON FIBERS AND YARNS AND FABRICS THEREOF

#6
20230076788
2023-03-09

POLYAMIDE 46 MULTIFILAMENT

#7
20230071444
2023-03-09

CONTINUOUS PRODUCTION OF KERATIN FIBERS

#8
20230042125
2023-02-09

Continuous preparation method of cellulose fibers

#9
20230002936
2023-01-05

Method for producing drawn conjugated fiber, and drawn conjugated fiber

#10
20220306534
2022-09-29

Self-healing composite of thermoset polymer and programmed super contraction fibers

#11
20220273708
2022-09-01

Fibrous constructs with therapeutic material particles

#12
20220227631
2022-07-21

Carbon nanotube fiber having improved physical properties and method for manufacturing same

#13
20220218098
2022-07-14

Polyester-Based Monofilament for Toothbrush

#14
20220204774
2022-06-30

Melt extrusion of hemp-based thermoplastics

#15
20220204756
2022-06-30

Process for the production of a formulation containing poly(lactic acid) and aliphatic and/or aromatic polyesters and products using it

#16
20210292966
2021-09-23

ARTIFICIAL TURF PRODUCTION USING A NUCLEATING AGENT

#17
20210282486
2021-09-16

Artificial hair and method of manufacturing the same

#18
20210246576
2021-08-12

STRETCHED POLYMERS, PRODUCTS CONTAINING STRETCHED POLYMERS AND THEIR METHOD OF MANUFACTURE

#19
20210180216
2021-06-17

Renewable polyester fibers having a low density

#20
20210047758
2021-02-18

Method to produce micro and nanofibers with controlled diameter and large yield

#21
20210002792
2021-01-07

Fibers formed from a blend of a modified aliphatic-aromatic copolyester and theremoplastic starch

#22
20200299863
2020-09-24

Continuous wet-spinning process for the fabrication of PEDOT:PSS fibers with high electrical conductivity, thermal conductivity and Young's modulus

#23
20200263326
2020-08-20

Light weight heat-preserving fiber and preparation method thereof

#24
20200247716
2020-08-06

Self-healing composite of thermoset polymer and programmed super contraction fibers

#25
20200199787
2020-06-25

Method for producing polyacetal fiber

#26
20200173056
2020-06-04

Adhesive thread drawing processes

#27
20200148796
2020-05-14

Drawn articles of low MTI metallocene polypropylene and process to produce such drawn articles

#28
20200063290
2020-02-27

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

#29
20190284726
2019-09-19

Process for making high-strength polylactic acid filament

#30
20190284725
2019-09-19

Vinylidene fluoride resin fibers and sheet-like structure

#31
20190284724
2019-09-19

System and method for monofilament yarn production

#32
20190210922
2019-07-11

Self-healing composite of thermoset polymer and programmed super contraction fibers

#33
20190210878
2019-07-11

Drawn carbon nanotube yarn and production method therefor

#34
20190185596
2019-06-20

Ultra-high molecular weight, ultra-fine particle size polyethylene, preparation method therefor and use thereof

#35
20190048491
2019-02-14

Method for preparing graphene-polyamide nanocomposite fiber

#36
20190017206
2019-01-17

Machine for manufacturing artificial turf

#37
20180171513
2018-06-21

Method to produce micro and nanofibers with controlled diameter and large yield

#38
20180148867
2018-05-31

Apparatus for stretching acrylic fibres tows in a pressurised steam environment

#39
20180105956
2018-04-19

Method for making a fiber fleece

#40
20180044187
2018-02-15

Method and device for producing inorganic aerogel fibers

#41
20180023218
2018-01-25

PROCESS AND PRODUCT OF HIGH STRENGTH UHMW PE FIBERS

#42
20180022644
2018-01-25

Polypropylene fibers, methods for producing the same and uses thereof for the production of fiber cement products

#43
20170370024
2017-12-28

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

#44
20170361254
2017-12-21

Melt spun filtration media for respiratory devices and face masks

#45
20170356102
2017-12-14

Method for producing high tensile strength nanofiber yarn

#46
20170226292
2017-08-10

Polyphenylene sulfide fiber

#47
20170145595
2017-05-25

Cellulose fiber, composite material, and method of producing the cellulose fiber

#48
20170058431
2017-03-02

Method for preparing highly cut-resistant ultrahigh molecular weight polyethylene (UHMWPE) fiber and use thereof

#49
20170051453
2017-02-23

Artificial turf production using a nucleating agent

#50
20170030012
2017-02-02

THREAD, AND ASSOCIATED EQUIPMENT PIECE OF A VEHICLE, FORMATION PROCESS TO MAKE A THREAD AND FABRICATION METHOD FOR MAKING A PIECE OF AUTOMOTIVE VEHICLE

#51
20170016145
2017-01-19

Copolymer fibers and yarns and processes for making same

#52
20170009385
2017-01-12

MONOFILAMENT, FABRIC AND PRODUCTION METHOD

#53
20160333498
2016-11-17

Fabricating method for natural cellulose fiber blended with nano silver

#54
20160160391
2016-06-09

PROCESS AND PRODUCT OF HIGH STRENGTH UHMW PE FIBERS

#55
20160145774
2016-05-26

Manufacturing method for transparent fiber

#56
20160138198
2016-05-19

Normal pressure dyeable polyester fiber and method for producing the same

#57
20160130729
2016-05-12

Spinning process

#58
20160122908
2016-05-05

Polymer/filler/metal composite fiber and preparation method thereof

#59
20160083257
2016-03-24

Drawn carbon nanotube yarn and production method therefor

#60
20150376307
2015-12-31

Propylene homopolymer for high-tenacity fibers and nonwovens

#61
20150374476
2015-12-31

Process for preparing hernia mesh from monofilament

#62
20150361588
2015-12-17

METHOD OF MANUFACTURING A DRAWN MULTIFILAMENT YARN

#63
20150354093
2015-12-10

Method of dry-spinning para-aramid fiber

#64
20150337461
2015-11-26

Crystallizable Polyetherimides, Method of Manufacture, and Articles Derived Therefrom

#65
20150299921
2015-10-22

Apparatus for the continuous manufacture of a spunbond web

#66
20150211150
2015-07-30

Method for manufacturing poly(ethyleneterephthalate) drawn fiber, poly(ethyleneterephthalate) drawn fiber and tire-cord

#67
20150197875
2015-07-16

Phosphonate flame-retardant polyester artificial hair and method of preparing same

#68
20150140887
2015-05-21

Propylene polymer for high-tenacity fibers and nonwovens

#69
20150118195
2015-04-30

Method for preparing electro-mechanically stretched hydrogel micro fibers

#70
20150087800
2015-03-26

Para-type wholly aromatic copolyamide drawn fiber and method for producing the same

#71
20150050858
2015-02-19

Flame Retardant Composition, Fibers, Process of Preparation and Applications Thereof

#72
20150050711
2015-02-19

Device for manufacturing polymer fibers and uses thereof

#73
20150038663
2015-02-05

Multistage drawing process for drawing polymeric elongated objects

#74
20150037095
2015-02-05

METHOD AND DEVICE FOR MANUFACTURING A PART MADE OF A THERMALLY INSULATING COMPOSITE MATERIAL AND SECTION COMPRISING SAME

#75
20150024650
2015-01-22

Fiber grade with improved spinning performance and mechanical properties

#76
20150013296
2015-01-15

Polyphenylene sulfide fiber, filter cloth comprising polyphenylene sulfide fiber, and method for producing polyphenylene sulfide fiber

#77
20150013047
2015-01-15

Cooling polyamide yarn

#78
20140363669
2014-12-11

CARBON NANOTUBES FIBER HAVING LOW RESISTIVITY, HIGH MODULUS AND/OR HIGH THERMAL CONDUCTIVITY AND A METHOD OF PREPARING SUCH FIBERS BY SPINNING USING A FIBER SPIN-DOPE

#79
20140291887
2014-10-02

Method for making gas-separation membranes having improved flux and selectivity

#80
20140288256
2014-09-25

Gelatinized pre-oriented filaments and preparation method thereof, and ultra-high molecular weight polyethylene fibers and preparation method thereof

#81
20140283674
2014-09-25

Ultra-high strength UHMW PE fibers and products

#82
20140265279
2014-09-18

Synthetic fiber used for fabric

#83
20140210120
2014-07-31

Flame-retardant regenerated cellulose filament fibers and process for production thereof

#84
20140161707
2014-06-12

Method for producing a spinnable silica sol material

#85
20140106167
2014-04-17

METHOD FOR HYBRID DRY-JET GEL SPINNING AND FIBER PRODUCED BY THAT METHOD

#86
20140103568
2014-04-17

ULTRA-HIGH STRENGTH UHMW PE FIBERS AND PRODUCTS

#87
20140018513
2014-01-16

Preparation method for drawn poly (ethyleneterephthalate) fiber, drawn poly (ethyleneterephthalate) fiber, and tire cord

#88
20130241105
2013-09-19

Process for producing high-performance polymer fibers

#89
20130210308
2013-08-15

Renewable polyester fibers having a low density

#90
20130137846
2013-05-30

Polyimide fiber with high strength and high modulus and its preparation method

#91
20130130028
2013-05-23

METHOD FOR PREPARING CARBON FIBER PRECURSOR

#92
20130113130
2013-05-09

Method for preparing carbon fiber and precursor fiber for carbon fiber

#93
20130075950
2013-03-28

Copolymer fibers and yarns and processes for making same

#94
20130040521
2013-02-14

Process of making highly oriented and crystalline thermoplastic filaments

#95
20130012695
2013-01-10

Process for the manufacture of cellulose-based fibres and the fibres thus obtained

#96
20130012629
2013-01-10

META-TYPE WHOLLY AROMATIC POLYAMIDE FIBER

#97
20120319323
2012-12-20

Method for manufacturing three-dimensional netted structure having four molded surfaces

#98
20120301701
2012-11-29

Three-dimensional netted structure having four molded surfaces

#99
20120299213
2012-11-29

Process of Making Bioabsorbable Filaments

#100
20120263401
2012-10-18

POLYETHYLENE TEREPHTHALATE FIBER FOR AIR-BAGS AND TEXTILES MADE FROM SAME

#101
20120260436
2012-10-18

NORMAL PRESSURE DYEABLE POLYESTER FIBER AND METHOD FOR PRODUCING THE SAME

#102
20120184168
2012-07-19

Thermal bonding conjugate fiber and nonwoven fabric using the same

#103
20120004358
2012-01-05

Melt spinning blends of UHMWPE and HDPE and fibers made therefrom

#104
20110316185
2011-12-29

Apparatus and method for manufacturing three-dimensional netted structure

#105
20110268967
2011-11-03

Process and product of high strength UHMW PE fibers

#106
20110266710
2011-11-03

Ultra-high strength UHMW PE fibers and products

#107
20110263840
2011-10-27

Process for the manufacture of cellulose-based fibers

#108
20110257359
2011-10-20

Low shrinkage, dyeable MPD-I yarn

#109
20110180972
2011-07-28

METHOD FOR MANUFACTURING UNIFORMLY SEPARATED NANOFILAMENTS OR MICROFIBERS

#110
20110171468
2011-07-14

Melt spinning blends of UHMWPE and HDPE and fibers made therefrom

#111
20110092937
2011-04-21

Polyethylene compositions, method of producing the same, fibers made therefrom, and method of making the same

#112
20100292730
2010-11-18

Process of making bioabsorbable filaments

#113
20100229517
2010-09-16

Method of making polyimide fiber assembly

#114
20100203332
2010-08-12

Method for producing polytetrafluoroethylene fiber and polytetrafluoroethylene fiber

#115
20100190406
2010-07-29

HEAT-BONDABLE COMPOSITE FIBER, PROCESS FOR PRODUCING THE SAME, AND FIBROUS MASS

#116
20100178503
2010-07-15

Melt spinning blends of UHMWPE and HDPE and fibers made therefrom

#117
20100148391
2010-06-17

Process of making polyglycolic acid resin filament

#118
20100122517
2010-05-20

UHMWPE FIBER AND PROCESS FOR PRODUCING THEREOF

#119
20090311529
2009-12-17

HIGH TENACITY THERMOPLASTIC POLYURETHANE MONOFILAMENT AND PROCESS FOR MANUFACTURING THE SAME

#120
20090305592
2009-12-10

Fibers formed from a blend of a modified aliphatic-aromatic copolyester and thermoplastic starch

#121
20090269571
2009-10-29

Three-dimensional netted structure having four molded surfaces

#122
20090239052
2009-09-24

Aromatic polyamide fiber, a method for producing the same, and protective clothing material comprising the same

#123
20090224420
2009-09-10

Process for preparing superior carbon fiber

#124
20090202853
2009-08-13

Stretched polymers, products containing stretched polymers, and their methods of manufacture

#125
20090178601
2009-07-16

Discrimination medium and article having the same

#126
20090162655
2009-06-25

Low shrinkage, dyeable MPD-I yarn

#127
20090160082
2009-06-25

Multistage draw with relaxation step

#128
20090160081
2009-06-25

Rapid plasticization of quenched yarns

#129
20090160079
2009-06-25

Single stage drawing for MPD-I yarn

#130
20090149605
2009-06-11

Heterophasic propylene based polymers for forming fiber

#131
20090042031
2009-02-12

Method of producing islands-in-sea type composite spun fiber

#132
20090029615
2009-01-29

Crystallizable Polyetherimides, Method of Manufacture, and Articles Derived Therefrom

#133
20070219568
2007-09-20

Monofilament, Surgical Mesh Having Improved Flexibility and Biocompatibility, and Process for Preparing the Same

#134
20070150001
2007-06-28

Filament of polyglycolic acid resin and process for producing the same

#135
20050064187
2005-03-24

Dimensionally stable polyester yarn for high tenacity treated cords

#136
15289953
2017-08-08

Anti-counterfeiting yarn and preparation method thereof

#137
13343933
2015-10-20

Actuators based on unbalanced moments of inertia