国家/地区 美国（4） 世界知识产权组织（2）
IPC部 C（4）
IPC大类 C01（4） D01（4） G01（3）
C08（2） C10（2）
IPC小类 C01B（4）
IPC D01F009/15（4）
发明人 ATKINS C A（4）
公开年 2021（2）
申请年 2020（2）  2021（2） 
专利权人 CARBON HOLDI.（4）

Producing carbon fiber, where carbon fiber is used in variety of composite materials, involves subjecting raw coal to liquefaction process to form pitch or pitch resin, refining pitch or pitch resin to produce mesophase pitch.

YURCHICK C L, ATKINS C A, TARGETT M

Producing graphene or carbon fiber involves extracting coal sample from location, performing spectral analysis on coal sample to detect hydrogen to carbon ratio of coal sample, concentration of contaminant in coal sample.

TARGETT M, LINDEMANN G W, ATKINS C A

Producing reduced graphene oxide from coal by thermally processing coal, oxidizing thermally processed coal to form coal oxide, and forming reduced graphene oxide comprising impurity atoms from coal oxide.

ATKINS C A, LINDEMANN G W, TARGETT M

Forming life science device comprises extracting amount of graphene from coal and forming.

ATKINS C A, LINDEMANN G W