ClassID:

121686

D01F9/15 - 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 pitch or distillation residues from coal pitch

Recent Application in this class:
#1
20260035839
2026-02-05

CHEMICAL COMPOUND CAPTURE SYSTEM AND METHOD

#2
20260015241
2026-01-15

METHODS FOR PRODUCING GRAPHENE FROM COAL

#3
20260009165
2026-01-08

CARBON-BASED ENERGY STORAGE DEVICES, METHODS, AND APPARATUSES

#4
20250320636
2025-10-16

SYSTEMS AND METHODS FOR MANUFACTURING CARBON FIBER FROM COAL

#5
20250059626
2025-02-20

METHODS AND APPARATUS FOR PRODUCTION OF RARE EARTH ELEMENTS FROM COAL AND CLAY ORES

#6
20250041783
2025-02-06

SYSTEMS AND METHODS FOR PROCESSING COAL FOR USE IN A DIRECT AIR CAPTURE SYSTEM

#7
20250019877
2025-01-16

CARBON MONOLITHS AND METHODS OF MANUFACTURING CARBON MONOLITHS

#8
20240409816
2024-12-12

High-Yield Pitch Synthesis Process for Producing Carbon Fiber Using Low-Severity Direct Coal Liquefaction

#9
20240392414
2024-11-28

METHODS AND APPARATUS FOR PRODUCTION OF RARE EARTH ELEMENTS FROM COAL AND CLAY ORES

#10
20230383189
2023-11-30

Mesophase pitch for carbon fiber production using supercritical carbon dioxide

#11
20220363995
2022-11-17

Mesophase pitch for carbon fiber production using supercritical carbon dioxide

#12
20220010462
2022-01-13

SYSTEMS AND METHODS FOR MANUFACTURING CARBON FIBER FROM COAL

#13
20210403329
2021-12-30

Systems for producing advanced carbon materials at carbon source locations

#14
20210387130
2021-12-16

Systems and methods for processing coal for use in a direct air capture system

#15
20210380416
2021-12-09

Methods for producing advanced carbon materials from coal

#16
20210372010
2021-12-02

SYSTEMS AND METHODS FOR MANUFACTURING LOW-DENSITY CARBON FIBER FROM COAL

#17
20210363018
2021-11-25

Methods for producing carbon fiber from coal

#18
20210363017
2021-11-25

Methods for forming resins and other byproducts from raw coal

#19
20210324545
2021-10-21

Carbon fiber aggregate and method for producing same, and electrode mixture layer for nonaqueous-electrolyte secondary battery

#20
20210180217
2021-06-17

Methods to produce carbon fibers from carbon pitches

#21
20210172093
2021-06-10

Process for preparing carbon fibers

#22
20210094830
2021-04-01

METHODS FOR PRODUCING GRAPHENE FROM COAL

#23
20210047568
2021-02-18

FLEXIBLE PYROLYSIS SYSTEM AND METHOD

#24
20200299589
2020-09-24

High-yield pitch synthesis process for producing carbon fiber

#25
20200299588
2020-09-24

Mesophase pitch for carbon fiber production using supercritical carbon dioxide

#26
20190194828
2019-06-27

Methods for producing carbon fibers from coal

#27
20190194544
2019-06-27

Methods for producing advanced carbon materials from coal

#28
20190194364
2019-06-27

Methods for forming resins and other byproducts from raw coal

#29
20190194025
2019-06-27

Systems for producing advanced carbon materials at carbon source locations

#30
20190194022
2019-06-27

Methods for producing graphene from coal

#31
20180291275
2018-10-11

Flexible pyrolysis system and method

#32
20180142158
2018-05-24

RAW MATERIAL PITCH FOR CARBON FIBER PRODUCTION

#33
20180051397
2018-02-22

METHOD FOR PRODUCING CARBON FIBERS

#34
20170313845
2017-11-02

Flame retardant, composite flame retardant, flame retardant antistatic composition and flame resistant method

#35
20170313839
2017-11-02

Flame-retardant thermoplastic material and expanded beads thereof

#36
20170175001
2017-06-22

Method of preparing high softening point pitch and high softening point pitch prepared thereby

#37
20160258082
2016-09-08

Low temperature stabilization process for production of carbon fiber having structural order

#38
20160244386
2016-08-25

Method for preparing polyaromatic oxide and polyaromatic oxide prepared thereby

#39
20110158895
2011-06-30

High modulus graphitized carbon fiber and method for fabricating the same

#40
17315390
2021-10-19

Preparation methods of high modulus carbon fiber (HMCF) and precursor (mesophase pitch (MP)) thereof