国家/地区 世界知识产权组织（94）
IPC部 C（94）
IPC大类 C01（94） H01（59） B82（50）
C23（27） B01（24） B32（20）
B05（9） C08（8） C09（8）
C07（7） C22（5） C30（5）
H05（5） C25（4） B21（3）
IPC小类 C01B（94）
IPC C01B031/02（94）
发明人 WANG Y（10） ZHOU M（10） HONG B H（5）
KIM H（4） AHN J（3） AHN J H（3）
CHIBA G（3） CHIBA Y（3） HONG B（3）
KIM S（3） MARUYAMA T（3） NARITSUKA S（3）
PAN J（3） SHIMIZU K（3） YOSHIHIRO C（3）
公开年 2012（94）
申请年 2011（43）  2012（37）  2010（14） 
专利权人 HAIYANGWANG .（10） OCEANS KING .（10） OCEAN S KING.（8） HANWHA TECHW.（6）
SAMSUNG TECH.（6） WANG Y（5） ZHOU M（5） UNIV SUNGKYU.（4）
GRAPHENE SQU.（3） JX NIPPON MI.（3） KOREA ADV IN.（3） MASSACHUSETT.（3）
NAT INST MAT.（3） NIPPON MININ.（3） NIPPON MININ.（3） SONY CORP（3）
UNIV MANCHES.（3） UNIV MEIJO（3） UNIV SUNGKYU.（3） EMPIRE TECHN.（2）

Producing graphene, used in e.g. capacitor and ink, comprises providing metallic particles as templates, providing carbon source, reacting metallic particles and carbon source and forming graphene particles on metallic particles.

COLEMAN K

Low pressure shovel for e.g. steam turbine in airplane engine, has blade root connected to shovel blade and closing shovel blade in extension that is in radial alignment regarding axis, where shovel is made of monocrystalline graphene.

HAJE D

Growing a one or two monolayer film of graphene on a substrate, comprises depositing a first layer of graphene on the substrate, and annealing the carbon layer to form an ordered graphene layer one or two monolayers thick on the substrate.

KELBER J

Manufacture of graphene raw material for graphene wiring structure, involves forming mask material for side surface of catalyst metal layer on substrate and supplying carbon source to surface of catalyst metal layer.

NARITSUKA S, MARUYAMA T

Method for non-destructively transferring graphene, involves nondestructively combining graphene coated with media with target substrate, and removing media to transfer graphene to target substrate nondestructively.

REN W, GAO L, MA L, CHENG H

Graphene-based steel tubes, pipes or risers used for conveying petroleum, gas and biofuels, and for use in underwater riser systems for deep water with direct application in petroleum industry, comprise aluminum, cobalt, copper and chromium.

CARVALHO A L M D, ZURBA N K, MOREIRA DE CARVALHO A L, MOREIRA D C A L

Copper foil for manufacturing graphene, has specified sum total of oxides and sulfides having diameter of below preset value before heating under hydrogen and argon-containing atmosphere.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Copper foil for manufacturing graphene, has specified total number of oxide and sulfide having specified diameter with respect to elemental-analysis measurement of surface using scanning electron microscope.

CHIBA Y, YAMAJI T, YOSHIHIRO C, TATSUYA Y, CHIBA G

Preparing graphene used in e.g. LEDs, transistors involves treating graphite with acid to form graphite oxide, mixing with metal oxide nanoparticles; and treating with acid to separate graphene.

CHOI W K, PARK D H, KWON B W, SON D I, CHOI W

Manufacture of graphene for nanoelectronics, involves mixing graphite powder with concentrated sulfuric acid, oxidizing using potassium permanganate, reducing and dispersing.

GUBIN S P, CHEGLAKOV A V, BUSLAEVA E Y, TKACHEV S V, GELLER M M, DUDAKOV V B, BUSLAEVA E YU