ClassID:

121547

D01D5/36 - CPC Classification

Classification description:

Formation of filaments, threads, or the like while mixing different spinning solutions or melts during the spinning operation; Spinnerette packs therefor; Conjugate filaments; Spinnerette packs therefor Matrix structure; Spinnerette packs therefor

Recent Application in this class:
#1
20250361652
2025-11-27

METHOD FOR PRODUCING MULTIFILAMENT

#2
20250243605
2025-07-31

METHOD FOR MANUFACTURING A PHOTOCATALYTIC MULTI-COMPONENT FIBER AND PHOTOCATALYTIC MULTI-COMPONENT FIBER

#3
20250146184
2025-05-08

METHOD FOR PRODUCING COMPOSITE FIBER AND COMPOSITE SPINNERET

#4
20240084525
2024-03-14

PRODUCTION OF AN ARTIFICIAL TURF FIBER WITH A NON-CIRCULAR CLADDING

#5
20230407528
2023-12-21

FILAMENTS WITH IMPROVED LUSTER

#6
20230193568
2023-06-22

Production of an artificial turf fiber with a non-circular cladding

#7
20230183888
2023-06-15

ARTIFICIAL TURF WITH MARBLED MONOFILAMENT

#8
20220307161
2022-09-29

SEA-ISLAND COMPOSITE FIBER

#9
20200340144
2020-10-29

Artificial turf with marbled monofilament

#10
20200308778
2020-10-01

Production of an artificial turf fiber with a non-circular cladding

#11
20200240076
2020-07-30

PROCESS FOR THE PREPARATION OF A MICROFIBROUS SUEDE-LIKE NONWOVEN FABRIC

#12
20200132899
2020-04-30

INFRARED RADIATION TRANSPARENT SUBSTRATES AND SYSTEMS AND METHODS FOR CREATION AND USE THEREOF

#13
20200099055
2020-03-26

Ultra-fine fibrous carbon for non-aqueous electrolyte secondary battery, ultra-fine fibrous carbon aggregate, composite, and electrode active material layer

#14
20200023241
2020-01-23

Monofilament string for use in string racket sports

#15
20190309441
2019-10-10

PROCESS OF MAKING TEXTURED MULTICOMPONENT FIBERS

#16
20190177879
2019-06-13

Method of making bicomponent or multicomponent fibers

#17
20190071797
2019-03-07

Dyeable polyolefin fiber and fibrous structure comprising same

#18
20190011332
2019-01-10

Collection device and material

#19
20190011331
2019-01-10

Collection device and material

#20
20180320290
2018-11-08

COMPOSITE SPINNERET THAT PRODUCES MULTICOMPONENT FIBERS

#21
20180249819
2018-09-06

Filament having unique tip and surface characteristics

#22
20180144161
2018-05-24

Fibers with physical features used for coding

#23
20180082611
2018-03-22

Fibers with surface markings used for coding

#24
20170342597
2017-11-30

COMPOSITE FIBER AND METHOD FOR FORMING THE SAME

#25
20170254018
2017-09-07

Sheet material and manufacturing method thereof

#26
20170183815
2017-06-29

ARTIFICIAL LEATHER AND A PRODUCTION METHOD THEREFOR

#27
20170022643
2017-01-26

Enhanced co-formed meltblown fibrous web structure and method for manufacturing

#28
20170016147
2017-01-19

Sea-island composite fiber, composite ultra-fine fiber, and fiber product

#29
20160379528
2016-12-29

Fibers with surface markings used for coding

#30
20160289867
2016-10-06

Method of manufacturing tin-doped indium oxide nanofibers

#31
20160186364
2016-06-30

Radio opaque fibers, filaments, and textiles

#32
20160139005
2016-05-19

Collection device and material

#33
20160097700
2016-04-07

Collection device and material

#34
20150379903
2015-12-31

Fibers with surface markings used for coding

#35
20150379312
2015-12-31

Fibers with physical features used for coding

#36
20150377792
2015-12-31

Fibers with multicomponent fibers used for coding

#37
20150361590
2015-12-17

Process for making filament having unique tip and surface characteristics

#38
20150299906
2015-10-22

Sea-island composite fiber, mixed yarn and fiber product

#39
20150184315
2015-07-02

Sea-island composite fiber

#40
20150072212
2015-03-12

Separator for nonaqueous electrolyte secondary battery, nonaqueous electrolyte secondary battery utilizing same, and manufacturing methods of same

#41
20150051308
2015-02-19

Polymethylpentene conjugate fiber or porous polymethylpentene fiber and fiber structure comprising same

#42
20150005409
2015-01-01

Stimuli-responsive material and medical material

#43
20140193640
2014-07-10

Sea islands fiber

#44
20140120336
2014-05-01

Composite fiber

#45
20130313750
2013-11-28

Process for producing an antistatic yarn

#46
20130196363
2013-08-01

Collection device and material

#47
20130157052
2013-06-20

Continuous, hollow polymer precursors and carbon fibers produced therefrom

#48
20130096463
2013-04-18

Collection device and material

#49
20120288703
2012-11-15

Sea-island composite fiber, ultrafine fiber, and composite spinneret

#50
20120251597
2012-10-04

END PRODUCTS INCORPORATING SHORT-CUT MICROFIBERS

#51
20120213985
2012-08-23

Continuous, carbon-nanotube-reinforced polymer precursors and carbon fibers

#52
20120183861
2012-07-19

SULFOPOLYESTER BINDERS

#53
20120181720
2012-07-19

Wet-Laid process to produce a bound nonwoven article

#54
20110318986
2011-12-29

Micro and nanofiber nonwoven spunbonded fabric

#55
20110262952
2011-10-27

Collection device and material

#56
20110262951
2011-10-27

Collection device and material

#57
20110262730
2011-10-27

Continuous carbon-nanotube-reinforced polymer precursors and carbon fibers

#58
20110250815
2011-10-13

MIXED FIBERS AND NONWOVEN FABRICS MADE FROM THE SAME

#59
20110250812
2011-10-13

High strength, durable micro and nano-fiber fabrics produced by fibrillating bicomponent islands in the sea fibers

#60
20110183563
2011-07-28

Polymer alloy fiber, fibrous material, and method for manufacturing polymer alloy fiber

#61
20110177395
2011-07-21

Fiber assembly, composite of electro conductive substrate and fiber assembly, and production methods thereof

#62
20110168980
2011-07-14

Nanofiber composite, method of manufacturing the same, and field effect transistor including the same

#63
20110168625
2011-07-14

Nonwovens produced from multicomponent fibers

#64
20110142900
2011-06-16

EXTRA FINE FILAMENT YARN CONTAINING DEODORANT FUNCTIONAL AGENT AND PRODUCING THE SAME

#65
20110139386
2011-06-16

WET LAP COMPOSITION AND RELATED PROCESSES

#66
20110111225
2011-05-12

Extruded Filament Having High Definition Cross-Sectional Indicia/Coding, Microscopic Tagging System Formed Therefrom and Method of Use Thereof for Anti-Counterfeiting of Product Authentication

#67
20100230835
2010-09-16

COMPOSITE POLYMER FIBERS

#68
20100205926
2010-08-19

SPINNERET FOR PREPARING ISLAND-IN-THE-SEA YARNS

#69
20100196693
2010-08-05

Optical-modulation object

#70
20100195233
2010-08-05

LUMINANCE-ENHANCED FILM

#71
20100180563
2010-07-22

EASILY ALKALI SOLUBLE POLYESTER AND METHOD FOR PRODUCING THE SAME

#72
20100173105
2010-07-08

Process of making a continuous, multicellular, hollow carbon fiber

#73
20100120969
2010-05-13

Continuous, carbon-nanotube-reinforced polymer precursors and carbon fibers

#74
20100095876
2010-04-22

Coal combustion flue gas filters

#75
20100079862
2010-04-01

POLARIZING FIBER, POLARIZER, POLARIZING PLATE, LAMINATED OPTICAL FILM, AND IMAGE DISPLAY

#76
20100040878
2010-02-18

Monofilamentous string

#77
20100029158
2010-02-04

Islands-in-sea type composite fiber and process for producing same

#78
20090114306
2009-05-07

Method and device for forming a longitudinal fiber web

#79
20090042475
2009-02-12

Process of making mixed fibers and nonwoven fabrics

#80
20090042031
2009-02-12

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

#81
20080311815
2008-12-18

Nonwovens produced from multicomponent fibers

#82
20080152282
2008-06-26

Composite polymer fibers

#83
20080115882
2008-05-22

Method and device for forming a longitudinal fiber web and for forming a transverse fiber web and for forming a cross fiber web and for forming an airbag

#84
20070196649
2007-08-23

Islands-in-sea type composite fiber and process for producing the same

#85
20060292355
2006-12-28

High strength, durable micro and nano-fiber fabrics produced by fibrillating bicomponent islands in the sea fibers

#86
20060193582
2006-08-31

Composite polymer fibers

#87
20060178068
2006-08-10

Non-woven and woven fabric for use as reforming catalyst

#88
20060097429
2006-05-11

Fibrillar apparatus and methods for making it

#89
20060057350
2006-03-16

Nanofiber aggregate, polymer alloy fiber, hybrid fiber, fibrous structures, and processes for production of them

#90
20050227068
2005-10-13

Taggant fibers

#91
20050136144
2005-06-23

Die for producing meltblown multicomponent fibers and meltblown nonwoven fabrics

#92
20050032450
2005-02-10

Methods of forming ultra-fine fibers and non-woven webs