国家/地区 中国（46） 美国（26） 世界知识产权组织（22） 欧洲专利局（EPO）（15） 日本（15） 韩国（14） 加拿大（9） 印度（3） 新加坡（3） 澳大利亚（2） 英国（2） 台湾（2）
IPC部 C（67）
IPC大类 C01（67）
IPC小类 C01B（67）
IPC C01B032/194（25） C01B032/198（18） C01B032/184（16）
C08K003/04（15） B82Y040/00（12） C01B032/19（10）
C09D007/61（10） C01B032/182（9） B82Y030/00（8）
C09D011/52（7） C09K005/14（7） C01B032/21（6）
C09D005/08（6） C09D007/40（6） C09D201/00（6）
发明人 LI W（4） CHIKOSHA L（3） LI J（3）
WEAVER W（3） YANG X（3） ZHANG J（3）
BLOOMER J（2） CHEN X（2） CHEN Y（2）
DING S（2） GAO J（2） HUANG J（2）
LIANG F（2） PFLAUMER J（2） WANG B（2）
公开年 2021（67）
申请年 2020（67）
专利权人 APPLIED GRAP.（3） ARAMCO SERVI.（3） SAUDI ARABIA.（3） HUZHOU HUATO.（2）
UNIV GUANGDO.（2）

Graphene oxide for anticorrosive paint, has a oxygen element/carbon element molar ratio, and is prepared by using sulfuric acid and potassium permanganate.

KAWASAKI M, DU N, WANG K, YANG Y

Producing polymer film, involves preparing dispersion solution by ultrasonically treating graphene oxide and dispersing it in distilled water or tetrahydrofuran mixed solvent, preparing mixed solution by adding polyvinyl alcohol, stirring.

JIN H, YOO J

Graphene oxide Janus nanosheet relatively permeability modifier for reducing water permeability in carbonate formation, comprises graphene oxide nanosheet having first and second sides, first and second alkyl groups and functional group.

LI W, LIANG F, HUANG J

Graphene oxide Janus nanosheet crosslinker for carbonate formations, comprises graphene oxide nanosheet has first side and second side, alkyl group bonded to the first side.

LI W, LIANG F, HUANG J

Graphene derivate composite for filtration unit has graphene nanoball structure with corrugated surface deposited with silver or silver oxide nanoparticles blended with granular activated carbon powder, forming electron-hole puddles.

ALKAMIYANI S, MOHIUDDIN T

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

MATSUSAWA Y, KOTOKU H

Producing surface-treated metal plate by mixing graphene oxide and melamine or water-soluble melamine resin with water, immersing metal plate chosen from steel plate in suspension containing graphene oxide-melamine complex and integrating metal ions eluted from metal plate and complex on metal plate.

FURUKAWA H, HAGA M, YAMAMOTO T

Optical absorption material used for light absorption composition comprises film-like carbon structure which consists of graphenes having plate-shaped aggregate where the film-like carbon structure does not contain a metallic element.

FURUBAYASHI H, IKEDA T, KANO S, AOYAGI Y

Water-based wellbore fluid comprises aqueous base fluid and modified graphene shale inhibitor that comprises one or more substituents that are covalently bonded to graphene via linking group, one or more substituents is hydrocarbon group.

SALEH T A, ALARFAJ M K, RANA A A

Applying functional compound on sulfur particles for forming treated sulfur particles, involves using coating composition containing inorganic electroconductive compound, electroconductive carbon compound and organic precursor compound.

HAVERMANS D, SALLARD S, SHAFIQUE A, VANGENEUGDEN D, VANHULSEL A, HARDY A, SALAH S, SHAFIK A, VAN GENUGDEN D, HARDY N