国家/地区 美国（36） 世界知识产权组织（32） 欧洲专利局（EPO）（25） 中国（24） 日本（19） 韩国（16） 印度（9） 台湾（7） 西班牙（6） 加拿大（5） 香港（5） 澳大利亚（4） 新加坡（4） 巴西（3） 法国（2） 意大利（2） 墨西哥（2） 波兰（2） 越南（2）
IPC部 B（41）
IPC大类 B82（41）
IPC小类 C01B（41）
IPC C01B031/04（41）
发明人 AKSAY I A（3） KORKUT S（3） AKSAY L A（2）
HUANG Y（2） LETTOW J S（2） LI L（2）
PRUD APOS HOMME R K（2） PRUD H R K（2） PRUD HOMME R K（2）
PRUDHOMME R K（2）
公开年 2015（10） 2013（8） 2009（6） 2011（4） 2014（4） 2012（3） 2016（3） 2017（2）
申请年 2014（11）  2011（6）  2012（6）  2009（5）  2013（4）  2016（3）  2010（2）  2015（2） 
专利权人 AKSAY I A（3） KORKUT S（3） UNIV PRINCET.（3） VORBECK MATE.（3）
LETTOW J S（2） PRUDHOMME R .（2） UNIV MANCHES.（2） WALBECK MATE.（2）

Preparing corrosion resistant coating system involves providing substrate, applying substrate on first layer of tunable material composition, which comprises thermoset plastic and anticorrosive coating of carbon nanotubes and graphene.

VIRTANEN J A

Graphene sheet combining graphite flake structure used as heat-dissipation structure and in light and thin current electronic products, comprises graphite nanoplatelet material and graphene material mixed in the nanoplatelet material.

CHOU T, WU F, CHAN C, LIAO W, CHANG H, LI L, ROSS J, YU W F, CHIEH C C, HSIEN L W, PIN C H, JONG L L, WU F Y, CHAN C C, LIAO W H, CHANG H P, LI L J

Preparing nitrogen-doped graphene, used to produce composite heat dispatching plate, comprises mixing solid-state nitrogen containing precursor with a graphene to form a mixture, and sintering the mixture under reducing atmosphere.

LIU W J, SHEN J, XIE Z Z, LIU W, XIE Z

Preparation of reduced graphene oxide or reduced graphene oxide derivative for ink involves reducing graphene oxide or graphene oxide derivative with a reducing agent at a pH below a given value.

ZARRA S

Formation of graphene-based material used as supercapacitor electrodes, involves treating mixture comprising etchant and graphene oxide sheets, dispersing holey sheets into solvent and treating dispersion.

DUAN X, XU Y, HUANG Y

Graphene composite coating layer for coating target object surface comprises curable mixed resin consisting of curable resin and curing agent and surface-modified nano graphene sheets which are evenly spread in curable mixed resin.

WU M Y, HSIEH C, SHUI C, WU Y, XIE C, HSIEH C Y, SHUI C K

Graphite-based carbon material used as graphene precursor for preparing graphene dispersion, comprises rhombohedral graphite layer and hexagonal graphite layer, and has specified rate calculated based on X-ray diffraction method.

HASEGAWA S, KAMIYA N, HASEGAWA SHOJI, KAMIYA NAGISA, SHOJI H, NAGISA K, SHEN Y

Production of graphene involves applying physical force to liquid dispersion of dispersing agent containing polyaromatic hydrocarbon oxide, and carbon-based material comprising graphite, and forming graphite into nano graphene flakes.

SOHN K N, YOO K H, KWON W J, LEE K S, YANG S B, KIM I Y, LEE M J, LEE J Y, SOHN K, YOO K, KWON W, LEE K, YANG S, KIM I, LEE M, LEE J, LI M, LI J

Production of aqueous dispersion of few-layer graphene nanosheets used for coated article, involves mixing graphite particles with perfluorosulfonate ionomer in aqueous liquid, and arranging ionomer as thin and continuous layer.

JULIUS D, ZIN M, DIVIGALPITIYA R, KORBA G A, KIM M

Method for preparing graphene based composition, comprises subjecting composition containing water and graphene precursor to mechanical and chemical treatment for forming graphene and separating graphene.

BOHM S, WEIJDE D H V D