ClassID:

121523

D01D5/084 - CPC Classification

Classification description:

Formation of filaments, threads, or the like; Melt spinning methods Heating filaments, threads or the like, leaving the spinnerettes

Recent Application in this class:
#1
20260146369
2026-05-28

METHOD FOR MELT SPINNING OF POLYMER SAMPLES, MELT SPINNING DEVICE FOR POLYMER SAMPLES AND USING A MELT SPINNING DEVICE FOR PERFORMING A METHOD FOR MELT SPINNING OF POLYMER SAMPLES

#2
20250137172
2025-05-01

POLYLACTIC ACID HIGH-STRENGTH LONG FIBER USING NATURAL DYE PIGMENTS AND ITS MANUFACTURING METHOD

#3
20250084564
2025-03-13

METHOD OF MANUFACTURING HIGH-STRENGTH SHEATH-CORE TYPE SYNTHETIC FIBER, AND HIGH-STRENGTH SHEATH-CORE TYPE SYNTHETIC FIBER MANUFACTURED THEREBY

#4
20250019481
2025-01-16

THERMOPLASTIC MODACRYLIC RESIN AND THERMOPLASTIC MODACRYLIC RESIN COMPOSITION INCLUDING SAME

#5
20240417901
2024-12-19

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

#6
20240384441
2024-11-21

MXENE COMPOSITE FIBERS AND MANUFACTURING METHOD THEREOF

#7
20240336735
2024-10-10

POLYAMIDE 56 RESIN AND FIBER, PREPARATION METHODS THEREFOR, AND USE THEREOF

#8
20240263356
2024-08-08

Spinning-Drawing-winding device and combined machine for industrial bio-based polyamide

#9
20240216571
2024-07-04

CHITOSAN SUPERFINE FIBER SYSTEMS

#10
20240200233
2024-06-20

PITCH-BASED CARBON FIBER, METHOD OF PRODUCING SAME, AND FIBER-REINFORCED PLASTIC

#11
20240141559
2024-05-02

FABRICATION OF CARBON FIBERS WITH HIGH MECHANICAL PROPERTIES

#12
20240125008
2024-04-18

Method of preparing PAN-based carbon fibers

#13
20240052156
2024-02-15

Polyvinyl Alcohol Fibres and Meltblown Fibrous Products

#14
20240051210
2024-02-15

Extruded Polyvinyl Alcohol Fibres and Fibrous Products

#15
20240050723
2024-02-15

Device, systems, and methods of applying a treatment solution to a treatment site

#16
20240044049
2024-02-08

FIBER FOR ARTIFICIAL HAIR

#17
20240001714
2024-01-04

RUBBERIZED STRENGTH MEMBER FOR ELASTOMERIC PRODUCTS, IN PARTICULAR VEHICLE TYRES, WHEREIN THE STRENGTH MEMBER HAS AT LEAST ONE FIRST YARN, METHOD FOR PRODUCING THE RUBBERIZED STRENGTH MEMBER, AND VEHICLE TYRE HAVING AT LEAST ONE RUBBERIZED STRENGTH MEMBER

#18
20230399773
2023-12-14

CORE-SHEATH COMPOSITE FIBER, PRODUCTION METHOD THEREFOR, AND FIBER STRUCTURE

#19
20230357026
2023-11-09

PRODUCTION OF CARBON FIBER FROM ASPHALTENES

#20
20230332334
2023-10-19

LIQUID CRYSTAL POLYESTER FIBERS AND METHOD FOR PRODUCING SAME

#21
20230323208
2023-10-12

LIQUID CRYSTAL POLYESTER RESIN COMPOSITION, LIQUID CRYSTAL POLYESTER FIBERS, FIBER STRUCTURE AND MELT MOLDED BODY

#22
20230286460
2023-09-14

Polyamide Fibers for Airbag and Method for Producing Same

#23
20230120449
2023-04-20

Device, systems, and methods of applying a treatment solution to a treatment site

#24
20230085519
2023-03-16

SHEET CONTAINING NANOFIBERS AND METHOD FOR PRODUCING SAME

#25
20230038283
2023-02-09

HYBRID ELECTROSPINNER FOR CORE-SHELL FIBER FABRICATION

#26
20230020290
2023-01-19

Production of carbon fiber from asphaltenes

#27
20220118235
2022-04-21

Apparatus for applying an electrically spun fiber

#28
20220105327
2022-04-07

Method for applying electrically spun fibers to a site of interest

#29
20210268246
2021-09-02

Apparatus for applying a treatment solution to a treatment site

#30
20210246576
2021-08-12

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

#31
20210238768
2021-08-05

Spinning nozzle apparatus for manufacturing high-strength fiber

#32
20210040650
2021-02-11

POLYAMIDE MULTIFILAMENT AND KNITTED LACE MANUFACTURED USING SAME

#33
20200392646
2020-12-17

Spinning pack for manufacturing high strength yarn, and yarn manufacturing apparatus and method

#34
20200386939
2020-12-10

Methods and systems for distributed temperature and pressure sensing comprising a polymer fiber

#35
20200330911
2020-10-22

MELT-BLOWN NONWOVEN FABRIC, FILTER, AND METHOD OF PRODUCING MELT-BLOWN NONWOVEN FABRIC

#36
20200237580
2020-07-30

HYDROPHILIC MEDICAL DEVICES

#37
20200232121
2020-07-23

HOT MELT ELECTROSPINNING

#38
20200216980
2020-07-09

HIGH-STRENGTH POLYETHYLENE TEREPHTHALATE YARN AND METHOD FOR PRODUCING THE SAME

#39
20190338447
2019-11-07

Dimensionally-stable melt blown nonwoven fibrous structures, and methods and apparatus for making same

#40
20190309441
2019-10-10

PROCESS OF MAKING TEXTURED MULTICOMPONENT FIBERS

#41
20190231615
2019-08-01

Hydrophilic medical devices

#42
20180051392
2018-02-22

Method of manufacturing high strength synthetic fibers

#43
20170355123
2017-12-14

Spinning die for melt-blowing

#44
20170349792
2017-12-07

Composite hot-melt adhesive net film and manufacturing process thereof

#45
20170259201
2017-09-14

Filter medium having large fold spacing

#46
20170233894
2017-08-17

Ultrafine fiber production method and production device

#47
20170232134
2017-08-17

Chitosan superfine fiber systems

#48
20170167055
2017-06-15

Carbon fiber compositions and methods of making

#49
20170106577
2017-04-20

Plant and method for making continuous elastic yarns made of silicone material and continuous elastic yarn made of silicone material thus obtained

#50
20170100687
2017-04-13

Polymer nanofiber accumulated body and method of producing the same

#51
20170065917
2017-03-09

NON-WOVEN FIBER FABRIC, AND PRODUCTION METHOD AND PRODUCTION DEVICE THEREFOR

#52
20160305044
2016-10-20

FIBERS, COMPOSITION FOR PRODUCING FIBERS, AND BIOMATERIAL CONTAINING FIBERS

#53
20160298266
2016-10-13

Process of making dimensionally-stable melt blown nonwoven fibrous structures

#54
20160145376
2016-05-26

Isocyanate prepolymer composition and crosslinked polyurethane prepared therefrom

#55
20150328062
2015-11-19

HYDROPHILIC MEDICAL DEVICES

#56
20140367879
2014-12-18

Extrusion method

#57
20140114267
2014-04-24

HYDROPHILIC MEDICAL DEVICES

#58
20130224485
2013-08-29

Method for producing polyglycolic acid resin yarn

#59
20130040521
2013-02-14

Process of making highly oriented and crystalline thermoplastic filaments

#60
20110285065
2011-11-24

Melt spinning method and apparatus

#61
20110285053
2011-11-24

Melt spinning method

#62
20110200821
2011-08-18

Plant for making continuous elastic yarns made of silicone material

#63
20110175249
2011-07-21

Polyester monofilament, method for producing same, and method for producing screen gauze using same

#64
20110148005
2011-06-23

Method for Elevated Temperature Electrospinning

#65
20100305687
2010-12-02

Non-woven mat and method of producing same

#66
20100151755
2010-06-17

Method for the production of highly oriented polyolefin ribbons, textiles and technical flexible sheet materials produced therefrom, and the use thereof in protective bodies for the protection from ballistic projectiles and the like

#67
20100101202
2010-04-29

Polyethylene naphthalate fiber and method for producing the same

#68
20100098945
2010-04-22

Polyethylene terephthalate filament having high tenacity for industrial use

#69
20100004362
2010-01-07

Polylactic acid fiber and manufacturing method thereof

#70
20080139705
2008-06-12

Polyvinyl chloride-based fiber with excellent style changeability

#71
20080122131
2008-05-29

Method for elevated temperature electrospinning

#72
20070243378
2007-10-18

Polyethylene terephthalate filament having high tenacity for industrial use

#73
20050287239
2005-12-29

Apparatus and method for elevated temperature electrospinning

#74
20050161854
2005-07-28

Dimensionally stable yarns

#75
20050074607
2005-04-07

Dimensionally stable yarns