Patents-Review.com
ClassID:

122315 ⎘

D02J1/224 - 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 Selection or control of the temperature during stretching

Recent Application in this class:
#1
20240376643
2024-11-14

ELASTIC FIBER, ELASTIC FIBER COVERED YARN AND REELING MANUFACTURING METHODS THEREOF

 #2
20240301590
2024-09-12

CARBON FIBERS HAVING IMPROVED STRENGTH AND MODULUS AND AN ASSOCIATED METHOD AND APPARATUS FOR PREPARING SAME

 #3
20230002938
2023-01-05

ELASTIC FIBER, ELASTIC FIBER COVERED YARN AND REELING MANUFACTURING METHODS THEREOF

 #4
20220106714
2022-04-07

Surface protrusion formations and methods of manufacturing

 #5
20220106713
2022-04-07

Surface protrusion formations and methods of manufacturing

 #6
20220064821
2022-03-03

STRETCHED FLUOROPOLYMERS

 #7
20220002911
2022-01-06

Hollow porous fibers

 #8
20210388536
2021-12-16

Elastic composite fiber and fabrication method therefor

 #9
20210381135
2021-12-09

MELT-DRAWN POLYAMIDE FILAMENTS

 #10
20210332507
2021-10-28

Stretched aromatic polyethers

 #11
20210332501
2021-10-28

ANTIBACTERIAL FIBER AND METHOD FOR PRODUCING ANTIBACTERIAL FIBER

 #12
20200299863
2020-09-24

Continuous wet-spinning process for the fabrication of PEDOT:PSS fibers with high electrical conductivity, thermal conductivity and Young's modulus

 #13
20200216981
2020-07-09

Apparatus For Manufacturing Ultrafine Fiber And Method For Manufacturing Ultrafine Fiber

 #14
20200181806
2020-06-11

Method for manufacturing polyacetal fiber

 #15
20190360129
2019-11-28

Device and method for producing a multicolor yarn

 #16
20190048495
2019-02-14

Processing methods and apparatus to manufacture a functional, multi-scale, tapered fiber from polymer filament

 #17
20180344489
2018-12-06

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

 #18
20180327937
2018-11-15

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

 #19
20180179669
2018-06-28

Readily fibrillative polyvinyl alcohol fiber and method for manufacturing same

 #20
20180179668
2018-06-28

Hollow porous fibers

 #21
20170198414
2017-07-13

Polyphenylene sulfide fibers, and manufacturing method therefor

 #22
20150292127
2015-10-15

Drawing device and drawing method

 #23
20150087800
2015-03-26

Para-type wholly aromatic copolyamide drawn fiber and method for producing the same

 #24
20150037509
2015-02-05

Process of melt-spinning polyacrylonitrile fiber

 #25
20150035197
2015-02-05

Process of melt-spinning polyacrylonitrile fiber

 #26
20150035196
2015-02-05

Gel spinning process for producing a pan-based precursor fiber

 #27
20150035183
2015-02-05

Process of making pan-based carbon fiber

 #28
20140000007
2014-01-02

Highly functional polyethylene fiber, and dyed highly functional polyethylene fiber

 #29
20130224485
2013-08-29

Method for producing polyglycolic acid resin yarn

 #30
20130224468
2013-08-29

Polyester fiber and method for preparing the same

 #31
20130202888
2013-08-08

In-fiber particle generation

 #32
20120267820
2012-10-25

Fiber draw synthesis

 #33
20120097405
2012-04-26

Method of firestopping a through-penetration using a fusible inorganic blended-fiber web

 #34
20070222104
2007-09-27

Method of manufacturing a drawn biodegradable micro-filament

 #35
20060182960
2006-08-17

Apparatus for manufacturing oriented sheath-core type filaments

 #36
20050123752
2005-06-09

Process for treating a polyester bicomponent fiber