国家/地区 美国（14） 中国（13） 日本（11） 欧洲专利局（EPO）（10） 韩国（9） 世界知识产权组织（8） 印度（6） 台湾（4） 以色列（3） 俄罗斯（3） 新加坡（3）
IPC部 B（25） C（25） H（15）
G（2）
IPC大类 B82（25）
IPC小类 B82Y（25）
IPC B82Y040/00（25）
发明人 FENG X（4） MUELLEN K（4） MULLEN K（4）
SCHWAB M G（3） CAI J（2） FASEL R（2）
MILLEN K（2） OHTOMO M（2） OTOMO M（2）
RUFFIEUX P（2） SCHVAB M G（2） SCHWAB M G S（2）
TSAI J（2） YAMAGUCHI J（2）
公开年 2015（4） 2013（3） 2021（3） 2011（2） 2018（2） 2020（2） 2022（2）
申请年 2012（4）  2020（4）  2014（3）  2015（2）  2018（2）  2019（2） 
专利权人 BASF SE（4） FUJITSU LTD（4） BASF AG（3） BASF CHINA C.（3）
MAX PLANCK G.（3） KOREA INST S.（2）

Production of graphene nanoribbons used in semiconductor device e.g. field effect transistor for electronic devices, involves synthesizing polyaromatic-based polymer by eliminating specific group from polymer, and bonding carbon atoms of aromatic ring from which specific group is eliminated.

YAMAGUCHI J

Preparing graphene and natural silk reinforced epoxy composite materials by providing mixed solution for graphene oxide solution, epoxy resin and relevant hardener, producing homogeneous graphene oxide/epoxy resin, impregnating with silk fabric to reach final product, and synthesizing final product.

SHARMA S, SANJEEV K, SHARMA P B, ISMAIL A H

Preparing platinum-polyaniline-reduced graphene oxide nanocomposite for preparing hydrazine hydrate sensor, involves preparing graphene oxide powder, and preparing polyaniline-graphene oxide composite powder to obtain product.

DANG L, HUANGFU H, REN R, ZHAO K, CHEN G

Preparation of iron-oxide-graphene oxide-hexagonal boron nitride composite used in e.g. chemosensor, involves dissolving graphene oxide and hexagonal boron nitride in distilled water, stirring and ultrasonically processing, autoclaving, centrifuging, washing with ethanol and drying.

NANDHAKUMAR R, PRABHU J, SAKUNTHALA A, VIDHYA B, RAJESH S

New ionic organic compound for nano carbon-material dispersion liquid, composite solid and for manufacturing the nanocarbon-material film.

MATSUSAWA Y, KOTOKU H

Sensing film for ammonia sensor, is made of composite material comprising nano sharp thorn-shaped structure polyaniline grown on surface of layered reduced graphene oxide.

FENG L, CHANG J, MENG H

Polyaniline-barium ferrite-graphene electromagnetic shielding material comprises cobalt-titanium co-doped barium ferrite, three-dimensional porous graphene, aniline, and ammonium persulfate.

XIANG H

Nano-nickel ferrite-supported graphene-based absorbing material comprises phosphorus-doped graphene oxide, nanoporous nickel ferrite (NiFe2O4), and paraffin wax.

ZHANG R

Graphene nanoribbon precursor for use in graphene nanoribbon that is utilized in electronic device for channel of FET and resonant tunneling diode, comprises substituted terphenyl compound.

YAMAGUCHI J

New 2,6-di(1,1'-binaphthyl-2-yl)biphenyl derivatives useful as a precursor of a graphene nanoribbon.

OHTOMO M, OTOMO M