ClassID:

121545

D01D5/32 - 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 Side-by-side structure; Spinnerette packs therefor

Recent Application in this class:
#1
20260002319
2026-01-01

ARTICLE TRACKING

#2
20250243605
2025-07-31

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

#3
20250230276
2025-07-17

HIGH-VISCOSITY PBT POLYMERIZATION REACTOR AND METHOD FOR PREPARING DIRECT MELT-SPUN HIGH-VISCOSITY PBT/LOW-VISCOSITY PET TWO-COMPONENT ELASTIC FIBER

#4
20250066962
2025-02-27

METHOD FOR MANUFACTURING THERMALLY ADHESIVE FIBER WEB AND THERMALLY ADHESIVE FIBER WEB PRODUCED THEREBY

#5
20250059683
2025-02-20

USE OF POLYMER COMPOSITION ON MAKING SOFT NONWOVEN FABRICS

#6
20240410093
2024-12-12

METHOD FOR PRODUCING A CRIMPED COMPOSITE THREAD

#7
20240110314
2024-04-04

CONJUGATE FIBER AND MULTIFILAMENT

#8
20240090604
2024-03-21

TEXTILES AND METHODS OF MAKING THE SAME

#9
20240011198
2024-01-11

Nonwoven Fabrics with Improved Haptics and Mechanical Properties

#10
20230304219
2023-09-28

TWISTED AND HEAT-SET BCF YARN COMPRISING SIDE-BY-SIDE BI-COMPONENT FILAMENT, METHOD FOR FORMING SUCH YARN AND A FLOOR COVERING MATERIAL COMPRISING SUCH YARN

#11
20230257909
2023-08-17

A METHOD TO MAKE BICOMPONENT FIBERS AND ARTICLES COMPRISING THE SAME

#12
20230235487
2023-07-27

BICOMPONENT FIBERS INCLUDING AN ETHYLENE/ALPHA-OLEFIN INTERPOLYMER AND POLYESTER

#13
20230175183
2023-06-08

A CARPET, A CARPET PILE YARN, AND A METHOD FOR PRODUCING THE SAME

#14
20230026569
2023-01-26

SIDE-BY-SIDE SELF-CRIMPING ELASTIC FIBER AND PREPARATION METHOD THEREFOR

#15
20230026102
2023-01-26

Preparation method of self-crimping elastic combined filament yarn for knitting

#16
20220316097
2022-10-06

METHOD AND APPARATUS FOR MAKING NONWOVEN FABRIC OF CRIMPED SYNTHETIC FIBERS

#17
20220290367
2022-09-15

CARPET MADE FROM SELF-BULKING PTT-CONTAINING BICOMPONENT FIBERS

#18
20220282401
2022-09-08

Apparatus and a method of drawing a fibre

#19
20220275549
2022-09-01

System and process for preparing polylactic acid nonwoven fabrics

#20
20220205141
2022-06-30

Method for preparing PET/PTT parallel complex filament with high self-crimpiness

#21
20220136138
2022-05-05

MICRO/NANO-LAYERED FILAMENTS

#22
20220049377
2022-02-17

Crimped multi-component fibers

#23
20210372009
2021-12-02

Method of manufacturing highly elastic fabric including latent crimped yarn

#24
20210095399
2021-04-01

Composite Fibers and Method for Manufacturing Same

#25
20210079562
2021-03-18

BIODEGRADABLE FABRIC AND USE OF SUCH FABRIC

#26
20200240041
2020-07-30

Fibers having electrically conductive core and color-changing coating

#27
20200216991
2020-07-09

CRIMPED FIBER AND NONWOVEN FABRIC

#28
20200165761
2020-05-28

System and process for preparing polylactic acid nonwoven fabrics

#29
20200060367
2020-02-27

Textiles and methods of making the same

#30
20190119839
2019-04-25

Ball-shaped photoheating fiber composite and method for producing same

#31
20190112733
2019-04-18

FIBERS HAVING ELECTRICALLY CONDUCTIVE CORE AND COLOR-CHANGING COATING

#32
20180209080
2018-07-26

CRIMPED FIBER AND NONWOVEN FABRIC

#33
20180142384
2018-05-24

Cloth and fibrous product

#34
20180127894
2018-05-10

COMPOSITE FIBER FOR INORGANIC BINDER APPLICATIONS

#35
20180051392
2018-02-22

Method of manufacturing high strength synthetic fibers

#36
20180038026
2018-02-08

System and process for preparing polylactic acid nonwoven fabrics

#37
20170211218
2017-07-27

Apparatus for making a spunbond nonwoven

#38
20170167061
2017-06-15

Crimped polyamide yarn, and woven or knit fabric employing same

#39
20170044693
2017-02-16

ACRYLIC FIBERS, METHOD FOR MANUFACTURING SAME, AND SPUN YARN AND KNITTED FABRIC USING SAID FIBERS

#40
20160265141
2016-09-15

SPINNERET FOR EXTRUDING SELF-CRIMPING HOLLOW FIBERS, SELF-CRIMPING HOLLOW FIBERS, AND METHOD FOR PRODUCING SELF-CRIMPING HOLLOW FIBERS

#41
20160115630
2016-04-28

HEAT-BONDABLE CONJUGATE FIBER WITH EXCELLENT SOFTNESS AND NONWOVEN FABRIC USING THE SAME

#42
20160047066
2016-02-18

NYLON LATENT-CRIMP YARN HAVING OUTSTANDING ELASTICITY AND COOL FEEL

#43
20150374476
2015-12-31

Process for preparing hernia mesh from monofilament

#44
20150240385
2015-08-27

Method and apparatus for fabricating conjugate fiber, and conjugate fiber fabricated thereby

#45
20120045487
2012-02-23

MULTIPHASIC MICROFIBERS FOR SPATIALLY GUIDED CELL GROWTH

#46
20110183568
2011-07-28

FIBERS AND NONWOVENS WITH INCREASED SURFACE ROUGHNESS

#47
20110089593
2011-04-21

CONJUGATE FIBER FOR AIR-LAID NONWOVEN FABRIC MANUFACTURE AND METHOD FOR MANUFACTURING A HIGH-DENSITY AIR-LAID NONWOVEN FABRIC

#48
20110062608
2011-03-17

Multi-phasic nanoparticles

#49
20110052861
2011-03-03

Temperature responsive smart textile

#50
20100180563
2010-07-22

EASILY ALKALI SOLUBLE POLYESTER AND METHOD FOR PRODUCING THE SAME

#51
20100130084
2010-05-27

MIXED CONTINUOUS FIBER NON-WOVEN FABRIC AND METHOD FOR PRODUCING THE SAME

#52
20100038830
2010-02-18

Methods for forming biodegradable nanocomponents with controlled shapes and sizes via electrified jetting

#53
20100003517
2010-01-07

Bicomponent superabsorbent fibre

#54
20090311527
2009-12-17

Functional Fiber for Preventing Forgery

#55
20090295028
2009-12-03

Process and apparatus for making multi-layered, multi-component filaments

#56
20080317984
2008-12-25

Highly Crimped Conjugated Fiber Cheese Package and Process for Its Production

#57
20080242774
2008-10-02

Multiphasic nano-components comprising colorants

#58
20080085398
2008-04-10

Crimped Filament-Containing Woven Or Knitted Fabric With Decreasing Air Space Upon Wetting With Water, Process For Producing The Same And Textile Products Therefrom

#59
20080057261
2008-03-06

Temperature responsive smart textile

#60
20070219568
2007-09-20

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

#61
20070216059
2007-09-20

APPARATUS AND METHODS FOR PRODUCING SPLIT SPUNBOND FILAMENTS

#62
20070166507
2007-07-19

Yarn for an artificial turf ground cover, artificial turf ground cover and playing field including such a yarn and method for producing such a yarn

#63
20060201390
2006-09-14

Multi-phasic nanoparticles

#64
20060084341
2006-04-20

Meltblown nonwoven webs including nanofibers and apparatus and method for forming such meltblown nonwoven webs

#65
20050287895
2005-12-29

Assemblies of split fibers

#66
18956721
2025-07-15

High-viscosity PBT polymerization reactor and method for preparing direct melt-spun high-viscosity PBT/low-viscosity PET two-component elastic fiber

#67
14850877
2016-07-05

Die tip for melt blowing micro- and nano-fibers

#68
13343933
2015-10-20

Actuators based on unbalanced moments of inertia