国家/地区 美国（10） 世界知识产权组织（8） 欧洲专利局（EPO）（4） 日本（4） 中国（3） 澳大利亚（2） 韩国（2）
IPC部 B（11）
IPC大类 B82（11）
IPC小类 C01B（11） B82Y（10） B32B（4）
H01B（4） B05D（3） C07C（3）
C08K（3） B82B（2） C07D（2）
C09C（2） C09D（2） C09K（2）
C25B（2） C30B（2） H01L（2）
IPC C01B031/00（11）
发明人
公开年 2009（11）
申请年 2009（6）  2008（3）  2007（2） 
专利权人

Modified graphene comprising sp3 orbital, useful in e.g. spintronics device, magneto-electronic device, wafer, ferromagnetic semiconductor, and field effect transistor, and as room temperature ferromagnetic semiconductor.

BEKYAROVA E, HADDON R C, HONG J, ITKIS M E, KHIZROEV S, RAMESH P

Functionalized graphene sheet used for manufacturing metal nanoparticle-graphene composite, comprises functional group on basal plane of graphene sheet.

DINGEMANS T, SAMULSKI E T, SI Y

Functionalized graphene sheets useful in polymer composite and resin have specific carbon to oxygen molar ratio.

AKSAY I A, KORKUT S, MILIUS D L, PRUDHOMME R K, PRUD HOMME R K, AKSAY I, MILIUS D, PRUDHOMME R, PRUD H R K, PRUD APOS HOMME R K

Manufacture of graphene for electrode, involves applying alternating current to electrodes arranged in and exterior of liquid containing organic compound, generating plasma in gas-liquid interface and decomposing organic compound.

HORI M, KANO H

Producing reduced graphene oxide film used in e.g. sensors involves providing mixture of graphene oxide platelets, water, and organic solvent; spin coating the mixture and allowing water and solvent to evaporate; and repeating spin coating.

ROBINSON J T, SNOW E S

Porous carbon nanomaterial with main structure element are interleaved porous nanosized graphene spheres with inner hollow by oxidation of the inner shells of carbon onion.

KUZNETSOV V L, MOSEENKOV S I

Drilling fluid useful in e.g. drilling operations to prevent or reduce the penetration of drilling fluids into rock formations, comprises graphene.

DOYLE C D, KOSYNKIN D V, LOMEDA J R, SCHMIDT H K, TOUR J M, TOUR J, SCHMIDT H, LOMEDA J, KOSYNKIN D, DOYLE C

Preparation of graphene or graphene dispersion used for manufacturing paper, film, composite and articles for nanoelectronics, nanocomposites and batteries, involves reducing purified exfoliated graphite oxide in presence of base.

LI D, WALLACE G G

Graphene pattern for electromagnetic element, has graphene with layers, which is polycyclic aromatic molecule formed by covalent bond of carbon atoms with one other, is formed in pattern layout on at least one side of base plate.

CHOI J Y, SHIN H J, YOON S M, CHOI J, SHIN H, YOON S

Graphene hybrid material used in biosensor, comprises matrix having lattice planes disconnected on surface and graphene layers which are epitaxially grown along lattice planes such that graphene layers are oriented to matrix.

JOHN P, LEE J K, LEE S C, LEE W S, KAP L, KAP L J