ClassID:

122311

D02J1/22 - CPC Classification

Classification description:

Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers Stretching or tensioning, shrinking or relaxing, e.g. by use of overfeed and underfeed apparatus, or preventing stretch

Sub-classes:
Recent Application in this class:
#1
20250236992
2025-07-24

POLYTRIMETHYLENE TEREPHTHALATE FIBER AND METHOD FOR PRODUCING SAME

#2
20240271338
2024-08-15

TWISTED COILED POLYMER ARTIFICIAL MUSCLES AND CONTINUOUS TEXTILE MANUFACTURING METHODS FOR THE SAME

#3
20230392294
2023-12-07

Method for preparing pure chitosan fiber

#4
20230183888
2023-06-15

ARTIFICIAL TURF WITH MARBLED MONOFILAMENT

#5
20230076788
2023-03-09

POLYAMIDE 46 MULTIFILAMENT

#6
20230039765
2023-02-09

Method for Manufacturing Protein Fiber, Method for Manufacturing Protein Fiber Fabric, and Shrink-Proofing Method for Protein Fiber

#7
20220266502
2022-08-25

PROCESS OF CHANGING CROSS SECTIONAL SHAPE WITHIN A TEXTILE

#8
20220098764
2022-03-31

METHOD FOR MANUFACTURING ANTIBACTERIAL COPPER NANOFIBER BY INJECTION MOLDING

#9
20220098763
2022-03-31

Method for manufacturing antibacterial copper nanofiber yarn

#10
20210130983
2021-05-06

Draw device

#11
20210054544
2021-02-25

Total fit cotton fabric

#12
20210047758
2021-02-18

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

#13
20200407881
2020-12-31

Apparatus For Producing Ultrafine Fibers

#14
20200370237
2020-11-26

Methods for modification of aramid fibers

#15
20200340144
2020-10-29

Artificial turf with marbled monofilament

#16
20190360126
2019-11-28

Continuous method for producing a thermally stabilized multifilament thread, multifilament thread, and fiber

#17
20190233985
2019-08-01

FIBER AND WADDING

#18
20190017206
2019-01-17

Machine for manufacturing artificial turf

#19
20190010055
2019-01-10

Drawing device and drawing method

#20
20190009236
2019-01-10

Drawing device and drawing method

#21
20190002287
2019-01-03

Drawing device and drawing method

#22
20180371650
2018-12-27

Proliferated thread count of a woven textile by simultaneous insertion within a single pick insertion event of a loom apparatus multiple adjacent parallel yarns drawn from a multi-pick yarn package

#23
20180344489
2018-12-06

Solid-state drawing method for preparing a surgical suture or a biodegradable stent

#24
20180327937
2018-11-15

Incandescent tension annealing processes for strong, twist-stable carbon nanotube yarns and muscles

#25
20180291532
2018-10-11

Polylactic acid resin fiber, polylactic acid long fiber, polylactic acid short fiber, and polylactic acid fiber

#26
20180244109
2018-08-30

METHOD FOR PRODUCING PEF RAW YARN, PEF RAW YARN, AND TIRE

#27
20180237982
2018-08-23

Methods for modification of aramid fibers

#28
20180202077
2018-07-19

Polypropylene fiber and method for manufacturing polypropylene fiber

#29
20180171513
2018-06-21

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

#30
20180163326
2018-06-14

Fiber and a process for the manufacture thereof

#31
20180100251
2018-04-12

Process and apparatus for expanding multiple filament tow

#32
20180057974
2018-03-01

HOLLOW FIBER MEMBRANE MANUFACTURING METHOD

#33
20170355160
2017-12-14

Heated liquid tapered line production device and method

#34
20170088980
2017-03-30

Method for manufacturing ultrafine fiber

#35
20160271568
2016-09-22

Surface-modified fluoropolymer membrane

#36
20150374476
2015-12-31

Process for preparing hernia mesh from monofilament

#37
20150211150
2015-07-30

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

#38
20150197875
2015-07-16

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

#39
20150107215
2015-04-23

Post-extruded polymeric man-made synthetic fiber with polytetrafluoroethylene (PTFE)

#40
20150107214
2015-04-23

Post-extruded polymeric man-made synthetic fiber with copper

#41
20140353866
2014-12-04

Method and device for operating a drawing line or drawing unit

#42
20140291887
2014-10-02

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

#43
20140288256
2014-09-25

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

#44
20140265008
2014-09-18

Heated liquid tapered line production device and method

#45
20140183928
2014-07-03

Method of producing opened fiber bundle, method of producing cleaning member, apparatus which opens fiber bundle, and system which produces cleaning member

#46
20140183780
2014-07-03

Method of producing opened fiber bundle, and method of producing cleaning member, apparatus which opens fiber bundle, and system which produces cleaning member

#47
20140163169
2014-06-12

High-strength polypropylene fiber and method for producing the same

#48
20140077408
2014-03-20

Method and device for producing a crimped multifilament thread

#49
20140018513
2014-01-16

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

#50
20130267139
2013-10-10

Polyester yarn and production method thereof

#51
20130202888
2013-08-08

In-fiber particle generation

#52
20130140729
2013-06-06

Method and apparatus for manufacturing a crimped compound thread

#53
20130113130
2013-05-09

Method for preparing carbon fiber and precursor fiber for carbon fiber

#54
20130075325
2013-03-28

Surface-modified fluoropolymer membrane

#55
20130059495
2013-03-07

DURABLE FABRIC INCLUDING BULK CONTINUOUS FILAMENT YARN

#56
20130049253
2013-02-28

Apparatus for melt-spinning, drawing and winding multiple synthetic threads

#57
20130034658
2013-02-07

POLY-TRIMETHYLENE TEREPHTHALATE SOLID CORE FIBRILLATION-RESISTANT FILAMENT HAVING A SUBSTANTIALLY TRIANGULAR CROSS SECTION, A SPINNERET FOR PRODUCING THE FILAMENT, AND A CARPET MADE THEREFROM

#58
20120189847
2012-07-26

MARINE POLYESTER YARN AND PREPARATION METHOD THEREOF

#59
20120180450
2012-07-19

Method for removing and drawing a synthetic thread and a device for performing the method

#60
20120144633
2012-06-14

Godet unit

#61
20120090289
2012-04-19

Composite fishing line

#62
20110268967
2011-11-03

Process and product of high strength UHMW PE fibers

#63
20110105975
2011-05-05

Water-dispersible and multicomponent fibers from sulfopolyesters

#64
20110105628
2011-05-05

Water-dispersible and multicomponent fibers from sulfopolyesters

#65
20110097580
2011-04-28

WATER-DISPERSIBLE AND MULTICOMPONENT FIBERS FROM SULFOPOLYESTERS

#66
20110095445
2011-04-28

Process of making water-dispersible multicomponent fibers from sulfopolyesters

#67
20110092932
2011-04-21

Water-dispersible and multicomponent fibers from sulfopolyesters

#68
20110092931
2011-04-21

Water-dispersible and multicomponent fibers from sulfopolyesters

#69
20110092123
2011-04-21

Water-dispersible and multicomponent fibers from sulfopolyesters

#70
20110091513
2011-04-21

Water-dispersible and multicomponent fibers from sulfopolyesters

#71
20110089601
2011-04-21

Process of making water-dispersible multicomponent fibers from sulfopolyesters

#72
20110089600
2011-04-21

Process of making water-dispersible multicomponent fibers from sulfopolyesters

#73
20110089595
2011-04-21

Process of making water-dispersible multicomponent fibers from sulfopolyesters

#74
20110089594
2011-04-21

Process of making water-dispersible multicomponent fibers from sulfopolyesters

#75
20100252439
2010-10-07

Carbon fiber strand and process for producing the same

#76
20100173547
2010-07-08

Polypropylene fiber, method of producing the same and utilization of the same

#77
20100159184
2010-06-24

POLY-TRIMETHYLENE TEREPHTHALATE SOLID CORE FIBRILLATION-RESISTANT FILAMENT HAVING A SUBSTANTIALLY TRIANGULAR CROSS SECTION, A SPINNERET FOR PRODUCING THE FILAMENT, AND A CARPET MADE THEREFROM

#78
20100148406
2010-06-17

Microfilament manufacturing method and manufacturing apparatus therefor

#79
20100148404
2010-06-17

Nanofiber spinning method and device

#80
20100148391
2010-06-17

Process of making polyglycolic acid resin filament

#81
20100123267
2010-05-20

Method for stretching carbon nanotube film

#82
20100078851
2010-04-01

Process for making uniform high strength yarns and fibrous sheets

#83
20100072650
2010-03-25

METHOD AND DEVICE FOR OPERATING A DRAWING LINE OR DRAWING UNIT

#84
20090320436
2009-12-31

Core-sheath rope

#85
20090243141
2009-10-01

MANUFACTURING METHOD OF POLYESTER FIBER FOR AIRLAID NONWOVEN FABRICS

#86
20090227166
2009-09-10

THERMAL-ADHESIVE BICOMPONENT FIBER AND METHOD FOR PRODUCING IT

#87
20090194899
2009-08-06

Adjustable air shield for skewed godet rolls

#88
20090158563
2009-06-25

Tapered multifilament yarn and process for producing the same

#89
20090130354
2009-05-21

Spinning poly(trimethylene terephthalate) yarns

#90
20090124149
2009-05-14

High tenacity low shrinkage polyamide yarns

#91
20090117800
2009-05-07

Electrically conductive composite fiber and process for producing the same

#92
20090068463
2009-03-12

Crimped Yarn, Method for Manufacture thereof, and Fiber Structure

#93
20090042031
2009-02-12

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

#94
20080295307
2008-12-04

Heating Apparatus and Process for Drawing Polyolefin Fibers

#95
20080206381
2008-08-28

METHODS AND SYSTEMS FOR MANUFACTURING YARNS FOR SYNTHETIC TURF

#96
20080179779
2008-07-31

Process For Producing Chopped Rock Fibers

#97
20080110150
2008-05-15

Apparatus and method for conditioning air-entangled yarn

#98
20080083103
2008-04-10

Process and apparatus for the production of artificial grass

#99
20080041030
2008-02-21

Method and apparatus for manufacturing a crimped compound thread

#100
20070222104
2007-09-27

Method of manufacturing a drawn biodegradable micro-filament

#101
20070219568
2007-09-20

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

#102
20070190321
2007-08-16

Process of making a high strength polyolefin filament

#103
20070150001
2007-06-28

Filament of polyglycolic acid resin and process for producing the same

#104
20070137064
2007-06-21

Heating apparatus and process for drawing polyolefin fibers

#105
20060194047
2006-08-31

Water-dispersible and multicomponent fibers from sulfopolyesters

#106
20060182960
2006-08-17

Apparatus for manufacturing oriented sheath-core type filaments

#107
20060090368
2006-05-04

Manufacturing method and continuous drying apparatus for head decorating regenerated collagen fiber

#108
20060053605
2006-03-16

Apparatus and method for conditioning air-entangled yarn

#109
20060022370
2006-02-02

Carpet yarn desensitized to variable ambient environmental conditions and methods and systems of making the same

#110
20060006585
2006-01-12

Highly oriented super microfilaments

#111
20050244636
2005-11-03

Spinning poly(trimethylene terephthalate) yarns

#112
20050233140
2005-10-20

Polytrimethylene terephtalate conjugate fiber and method of preparing the same

#113
20050165193
2005-07-28

Reversible, heat-set, elastic fibers, and method of making and article made from same

#114
20050118418
2005-06-02

Polyethylene filament and a process for producing the same

#115
20050093200
2005-05-05

Process for drawing gel-spun polyethylene yarns

#116
20050029700
2005-02-10

Yarn making process and apparatus