国家/地区 世界知识产权组织（18）
IPC部 C（18）
IPC大类 C01（18） C08（18） H01（11）
B82（10） C09（10） B01（6）
B32（4） C04（4） C10（4）
B29（3） H05（3） B33（2）
IPC小类 C01B（18）
IPC C08K003/04（18）
发明人 HASEGAWA S（3） HASEGAWA SHOJI（3） KAMIYA N（3）
KAMIYA NAGISA（3） NAGISA K（2） SHEN Y（2）
SHOJI H（2） ZHAO Y（2）
公开年 2015（18）
申请年 2014（10）  2015（7） 
专利权人 GRAPHENE PLA.（3） GRAPHENE PLA.（2）

Composition for producing graphite blocks used as thick lubrication blocks, electrode replacements for synthetic graphite electrodes, neutron ray filters, and as furnace liners, comprises graphite flakes and graphene oxide.

CHIU G, SUNG T, MCCLOSKEY J W, HYATT R J

Graphene-polymer composite comprises core containing polymer, and shell containing amphoteric graphene having has surface in which specified number of hydrophilic groups based on graphene carbon atoms are introduced.

JEONG H M, DAO T D, TRUNG D D

Graphene composite powder material is obtained by mixing graphene powder material having specified apparent density and polymer.

LIU Z, QING Z, TANG C, ZHAO Y, ZHOU X, HU J, QIN Z, WANG G

Use of reduced graphene oxide laminate membrane as barrier material in which reduced graphene oxide is formed from reduction of graphene oxide with reducing agent.

RAVEENDRANNAIR R, SU Y, GEIM A, RAVEENDRAN N R

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

Composite film, has oxide graphene coating layer whose contact angle is maintained on porous polymer supporter at specific degrees, where width of oxide graphene coating layer is in specific range.

PARK H B, KIM H W, CHO Y, YOO B M, HWANG Y S, HO B P, HWANG Y, KIM H, PARK H, YOO B, ZHAO Y

Producing graphene useful for preparing electrode material, comprises subjecting expandable graphite to thermal treatment, dispersing expanded graphite in ionic liquid and exfoliating the expanded graphite into graphene in the ionic liquid.

RACCICHINI R, BALDUCCI A, VARZI A, PASSERINI S

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

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

Cavity power section used for mud motor, comprises rotor and stator comprising metal outer tubular and graphene-enhanced elastomeric stator inner liner in which elastomeric material of liner comprises graphene particles and rubber.

SICILIAN J A, SICILIAN Y A