ClassID:

121695

D01F9/24 - CPC Classification

Classification description:

Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material; Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Sub-classes:
Recent Application in this class:
#1
20250122650
2025-04-17

Graphitization of Electrospun Polyimide Nanofiber

#2
20240287711
2024-08-29

Conversion of Organic Material to Nanocarbon Structures via Microwave Plasma Pyrolysis

#3
20240240366
2024-07-18

CARBON FIBER DERIVED FROM PEDOT:PSS FIBER

#4
20240240365
2024-07-18

Graphitization of Electrospun Polyimide Nanofiber

#5
20240101429
2024-03-28

Activated carbon fiber, activated carbon fiber formed body, and method for producing thereof, organic solvent adsorption/desorption device, organic solvent recovery system, method for adsorbing/desorbing organic solvent, and method for recovering organic solvent

#6
20240084482
2024-03-14

MANUFACTURING METHOD OF CARBON PRECURSOR FIBER FOR GAS DIFFUSION LAYER

#7
20230173456
2023-06-08

INFUSIBILIZED POLYPHENYLENE ETHER FIBER, INFUSIBILIZED POLYPHENYLENE ETHER FORMED BODY, CARBON FIBER, ACTIVATED CARBON FIBER, CARBON FIBER FORMED BODY, ACTIVATED CARBON FIBER FORMED BODY, AND METHOD FOR MANUFACTURING SAME

#8
20230167588
2023-06-01

METHOD OF PREPARING CARBON COMPOSITE FIBER AND CARBON COMPOSITE FIBER

#9
20230023765
2023-01-26

MANUFACTURING METHOD FOR CARBON FIBER

#10
20220259772
2022-08-18

Method of producing amorphous carbon fibers, carbon fibers made therefrom and anodes made therefrom for use in electrochemical cells

#11
20220010463
2022-01-13

Method of recycling carbon fiber

#12
20220001338
2022-01-06

Porous carbon fiber and fluid separation membrane

#13
20210245142
2021-08-12

Method for producing hollow activated carbon nanofiber for activating peroxymonosulfate, catalyst for purifying water, and method for purifying water

#14
20210130987
2021-05-06

Compositions comprising poly(p-phenylene) and carbon fibers produced therefrom

#15
20210047496
2021-02-18

Graphene-Based Liquid Crystal Dispersion Liquid, Liquid Crystal Composite Elastic Fiber and Method for Preparing Same

#16
20200378036
2020-12-03

Carbon-Fiber Precursor Fiber, Carbon Fiber, and Method for Producing Carbon Fiber

#17
20200056305
2020-02-20

Method for producing a polybenzimidazole carbon fiber

#18
20190241697
2019-08-08

CHEMICALLY DECOMPOSABLE THERMOSETTING RESIN COMPOSITION FOR RECYCLING FIBER-REINFORCED COMPOSITE AND DISSOLVING METHOD THEREOF

#19
20190234014
2019-08-01

Oil solution for carbon fiber precursors and carbon fiber precursor

#20
20190010631
2019-01-10

Method and composition for depolymerization of cured epoxy resin materials

#21
20180078907
2018-03-22

Method for producing hollow fiber carbon membrane and separation membrane module

#22
20170327973
2017-11-16

Carbon-Fiber Precursor Fiber, Carbon Fiber, and Method for Producing Carbon Fiber

#23
20170320020
2017-11-09

Method for producing a carbon hollow fiber membrane

#24
20170152612
2017-06-01

POLYBENZIMIDAZOLE CARBON FIBER AND METHOD FOR MANUFACTURING SAME

#25
20170110735
2017-04-20

CONDUCTIVE POROUS MATERIAL, POLYMER ELECTROLYTE FUEL CELL, AND METHOD OF MANUFACTURING CONDUCTIVE POROUS MATERIAL

#26
20170022636
2017-01-26

METHOD AND COMPOSITION FOR DEPOLYMERIZATION OF CURED EPOXY RESIN MATERIALS

#27
20160111723
2016-04-21

Conductive fibrous materials

#28
20160008770
2016-01-14

Method for producing hollow fiber carbon membrane

#29
20150322593
2015-11-12

Precursor fiber for carbon fibers, carbon fiber, and method for producing carbon fiber

#30
20150321919
2015-11-12

SYSTEM AND METHOD FOR PRODUCING CARBON NANOFIBERS VIA RADIO-FREQUENCY INDUCTION HEATING

#31
20150118142
2015-04-30

FORMATION OF CARBON NANOTUBE-ENHANCED FIBERS AND CARBON NANOTUBE-ENAHNCED HYBRID STRUCTURES

#32
20150044125
2015-02-12

Acrylic-fiber finish for carbon-fiber production, acrylic fiber for carbon-fiber production, and carbon-fiber production method

#33
20130214443
2013-08-22

Process for the production of carbon fibers from poly(α(1-→3) glucan) fibers

#34
20130029127
2013-01-31

INORGANIC FIBER FOR FIBER BUNDLES, PROCESS FOR PRODUCING THE SAME, INORGANIC FIBER BUNDLE FOR COMPOSITE MATERIAL COMPRISING THE INORGANIC FIBER FOR FIBER BUNDLES, AND CERAMIC-BASED COMPOSITE MATERIAL REINFORCED WITH THE FIBER BUNDLE

#35
20120251925
2012-10-04

Flexible carbon fiber nonwoven fabric

#36
20120063627
2012-03-15

Loudspeaker device

#37
20110124253
2011-05-26

CNT-INFUSED FIBERS IN CARBON-CARBON COMPOSITES

#38
20100212503
2010-08-26

Hollow fiber carbon membrane and method for production thereof

#39
20090257944
2009-10-15

Method for producing carbon nanotube

#40
20090107842
2009-04-30

Method for manufacturing polyimide-based carbon nanofiber electrode

#41
20070035055
2007-02-15

Formation of nano-or micro-scale phenolic fibers via electrospinning

#42
20070000507
2007-01-04

Templated carbon fibers and their application

#43
20060115409
2006-06-01

Method for producing carbon nanotube

#44
20060051283
2006-03-09

Method for producing carbon fiber, catalyst structure and membrane electrode junction body for solid polymer fuel cell

#45
20060019819
2006-01-26

Fiber structures including catalysts and methods associated with the same