国家/地区 美国（24） 世界知识产权组织（20） 中国（19） 欧洲专利局（EPO）（18） 日本（17） 韩国（16） 台湾（10） 印度（7） 加拿大（5） 英国（5） 墨西哥（5） 巴西（4） 西班牙（4） 香港（4） 新加坡（4） 澳大利亚（3） 法国（3） 以色列（3） 波兰（3） 俄罗斯（3）
IPC部 C（30）
IPC大类 C01（30）
IPC小类 C01B（30）
IPC C01B032/20（30）
发明人 HASEGAWA S（3） KAMIYA N（3） ATKINS C A（2）
HASEGAWA SHOJI（2） JANG B Z（2） KAMIYA NAGISA（2）
LINDEMANN G W（2） NAGISA K（2） SHEN Y（2）
SHOJI H（2） TARGETT M（2） ZHAMU A（2）
公开年 2021（10） 2014（4） 2017（4） 2015（3） 2016（3） 2011（2） 2022（2）
申请年 2020（6）  2015（5）  2021（5）  2014（3）  2016（3）  2012（2）  2013（2） 
专利权人 CENT NAT REC.（3） GRAPHENE PLA.（3） CARBON HOLDI.（2） GRAPHENE PLA.（2）
JANG B Z（2） NANOTEK INST.（2） ZHAMU A（2）

Synthesizing low-cost composite flexible graphite sheet for electromagnetic interference shielding, comprises dispersing carbon derivatives in ethanol, mixing epoxy resin and anhydride-based hardener, and curing the sheet.

BOSE S, SINGHAL A V, SAMANTARAY P K, SYKAM N, SHARMA A K, IMAM S A

Composite material for electromagnetic wave shielding or electromagnetic wave absorption, comprises electromagnetic wave absorbing materials containing two-dimensional graphene sheets, which is obtained by crushing carbon raw material through cavitation principle in liquid phase exfoliation method.

XIE Y, HE X, LIU W, HO H, HSIEH I

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

Boron-containing carbon material used in resin composition used for forming conductive film, comprises elemental boron which is doped so as to replace part of elemental carbon in carbon skeleton, where carbon material has specific content of boron element.

ANDO A, MOROISHI Y, MIYAFUSA Y, WATANABE H

Apparatus for producing carbon nanoparticles and aggregates, has reaction zone to receive hydrocarbon gas and to thermally crack hydrocarbon gas, heating element arranged within reaction zone and to heat hydrocarbon gas, and output coupled to reaction zone, and to output carbon aggregates.

SINGH S, TANNER D, ANZELMO B H, GHEZELBASH H, COOK D

Method for exfoliation and functionalization of lamellar objects, involves placing electrode out of liquid, and generating plasma between portion of electrode facing surface of liquid and surface of liquid by applying pulse voltage difference between two electrodes.

CUYNET S, PONCOT M, FONTANA S, LETOFFE A, HENRION G, HEROLD C, ROYAUD I, BELMONTE T, GERARD H, STEPHEN Q, MARK P C, SEBASTIAN F, LETOPEADRIAN, GERARD H O, CLARE H, ISABEL L, THIERRY B

Cellulose composite material useful e.g. in dyes, electronics, optoelectronics and transistors, comprises type I cellulose fibers comprising cellulose nanocrystals and/or cellulose nanofibers, and carbon material comprising carbon nanotubes, carbon nanofibers, graphene and/or graphene oxide.

PEREZ JIMENEZ R, ALONSO LEMA B, ECEIZA MENDIGUREN M A, ALONSO LERMA B

Flame retardant composite comprises resin bonded structural layers of carbon or glass fabrics including inner flame-retardant layer containing graphene and expandable graphite, and outer flame-retardant layer containing expanding graphite.

CZUBA P

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

Composite particles used for forming elastomeric formulation used in tire components such as vehicle tire treads, subtreads, tire carcasses, tire sidewalls, tire belt wedge, and tire wire skim coats, comprise silica, and graphene carbon.

DOS SANTOS FREIRE L, DING Q, KUTCHKO C, PAN S, SILVERNAIL N J, DOS SANTOS F L, LUCAS D S S, DINGCHI, PANSHUYANG, NATJJ S N