国家/地区 日本（9） 美国（9） 世界知识产权组织（9） 中国（7） 欧洲专利局（EPO）（7） 韩国（5） 英国（4） 加拿大（3） 印度（3） 台湾（2） 南非（2）
IPC部 C（11）
IPC大类 C01（11）
IPC小类 C01B（11） B82Y（4） C08K（4）
B01J（3） C08L（3） C09C（3）
B82B（2） C04B（2） H01B（2）
H01L（2） H01M（2）
IPC C01B032/205（11）
发明人 HASEGAWA S（2） HASEGAWA SHOJI（2） KAMIYA N（2）
KAMIYA NAGISA（2）
公开年 2015（11）
申请年 2015（5）  2014（4）  2013（2） 
专利权人 GRAPHENE PLA.（2）

Apparatus for plasma synthesis of graphitic products including graphene, passes cracked carbon-containing species into reaction chamber, and recombining cracked carbon-containing species within afterglow.

PENNINGTON D A, CLAYTON A R, JUDA K L, PAUKNER C, KURZEPA L, COOPER R H S J, KOZIOL K K, JOAUG J Y, ST JOHN COOPER R H, ST JOHN C R H

Particle for particulate material used for composite material, particle dispersion and article comprises stacked sub-structures in which each sub-structure includes stack of graphene layers.

WALTERS I, WALTERS D

Carbon material used for manufacture of resin compound material, comprises volatile component having graphene structure and volatilized at preset temperature.

SAWA K, HAMADA T, MUKOHATA D, INUI N

Porous graphene used in e.g. adsorption applications, is prepared by providing graphene sheet having thickness and lateral dimension of preset range, and distributed pores having size of preset range on surface of graphene sheet.

LI X, SUN R, WANG X, YE W, CHEN W

Repairing reduced graphene oxide comprises e.g. reacting graphene oxide with Lewis acid and methyl containing compound, refluxing, adding Lewis acid and repair agent, reacting, mixing with metal powder catalyst, reacting and annealing.

ZHANG M, ZHANG L

Carbon film e.g. graphene nanoribbon used for electroconductive element and carbon film element, comprises specific polyphenylene polymer, and has specific width or specific shape.

YAMAMOTO S, GOTO D, MIYAGAWA S

Formation of membrane for e.g. separating water from water/oil emulsion, involves dispersing graphene oxide nanoparticles in solvent, depositing graphene oxide nanoparticles on support, and reducing obtained graphene oxide membrane.

YU M

Graphene composition for graphene molding comprises organic compound, graphene with flakes, and dispersing agent.

HASEGAWA SHOJI, KAMIYA NAGISA, HASEGAWA S, KAMIYA N

Self dispersed graphite like crystallite comprises transverse direction multi-layer graphene sheet layer.

HE Y, KANG F, LI B, LV W, YANG Q, YOU C

Graphite-type carbon raw material used as graphene precursor, has rhombohedral system graphite layer and hexagonal system graphite layer in ratio more than preset value, as measured using peak intensities specific planes of layers.

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