ClassID:

121543

D01D5/28 - 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

Sub-classes:
Recent Application in this class:
#1
20260035496
2026-02-05

AQUEOUS PHOTO-INIFERTER POLYMERIZATION OF POLYACRYLONITRILE AND COPOLYMERS THEREOF

#2
20250250719
2025-08-07

SYSTEMS AND METHODS FOR PRODUCING A BUNDLE OF FILAMENTS AND/OR A YARN

#3
20250057187
2025-02-20

A SYSTEM AND METHOD OF CREATING A FIBRE

#4
20240229301
2024-07-11

APPARATUS FOR CONTINUOUS SPINNING OF COAGULATIVE POLYMERIC MICROFIBERS AND METHOD FOR CONTINUOUS SPINNING OF COAGULATIVE POLYMERIC MICROFIBERS USING THE SAME

#5
20240133080
2024-04-25

APPARATUS FOR CONTINUOUS SPINNING OF COAGULATIVE POLYMERIC MICROFIBERS AND METHOD FOR CONTINUOUS SPINNING OF COAGULATIVE POLYMERIC MICROFIBERS USING THE SAME

#6
20230395815
2023-12-07

Gas diffusion layer for proton exchange membrane fuel cell and preparation method thereof

#7
20220403557
2022-12-22

DRY-JET-WET SPINNING OF MULTILAYERED FIBER WITH FORCED ASSEMBLY PROCESS

#8
20210388531
2021-12-16

Systems and methods for producing a bundle of filaments and/or a yarn

#9
20210030917
2021-02-04

NANOFIBROUS ADHESION BARRIER

#10
20200115848
2020-04-16

SYNTHETIC FILL MATERIALS HAVING COMPOSITE FIBER STRUCTURES

#11
20190276668
2019-09-12

Microporous nanofiber films

#12
20180258210
2018-09-13

Method of forming a composite nanoparticle for nanofibers from a poly-(acrylonitrile-co-itaconic acid) poly 3-methoxythipohene (P(AN-co-IA)-PMOT) nano composite solution

#13
20180223451
2018-08-09

Electrospinning device and configuration method

#14
20170306529
2017-10-26

Apparatus for manufacturing carbon nanotube fiber

#15
20170175325
2017-06-22

Synthetic fill materials having composite fiber structures

#16
20170156394
2017-06-08

Modified cross-section lyocell material for tobacco filter, and preparation method therefor

#17
20160354736
2016-12-08

Spatially controllable eductor for managing solid additives and processes using same

#18
20140096784
2014-04-10

FIBRE

#19
20130200544
2013-08-08

Multiple fiber spinning apparatus and method for controlling same

#20
20110006453
2011-01-13

Hydrodynamic spinning of polymer fiber in coaxial laminar flows

#21
20100291384
2010-11-18

FIBER HAVING NON-UNIFORM COMPOSITION AND METHOD FOR MAKING SAME

#22
20100130084
2010-05-27

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

#23
20080202539
2008-08-28

Fibre

#24
20070090558
2007-04-26

Apparatus and method for forming materials

#25
14049303
2015-12-15

Non-woven fibers-in-fibers from melt-blown polymer blends