国家/地区 美国（12） 世界知识产权组织（10） 中国（5） 韩国（4） 欧洲专利局（EPO）（3） 西班牙（3） 日本（2）
IPC部 C（15）
IPC大类 C01（15）
IPC小类 C01B（15）
IPC C01B031/00（15）
发明人 RAMAPRABHU S（2）
公开年 2011（4） 2013（3） 2010（2） 2014（2）
申请年 2011（4）  2013（3）  2009（2）  2010（2）  2012（2） 
专利权人 INDIAN INST .（2）

Graphene sensor device used for detecting and quantifying concentration of ligand molecule, comprises support substrate, graphene layer, functionalization layer comprising solid state material, and electrodes to detect electrical signal.

MARTINEZ W E, ARENAS J E, WONG N Y

Chiral separation of racemic mixtures, comprises flowing racemic mixture through column such that first and second enantiomers in racemic mixture encounter enantioselective two or three dimensional graphene or graphite and are separated.

SEROV A, ATANASSOV P B, KALUGIN N, FROLOVA L V

Forming pores in graphene sheet includes locating graphene sheet in vacuum containing many passivation elements e.g. styrene, forming pore having first diameter via electron-beam and exposing carbon sites to passivation elements.

AFZALIARDAKANI A, MAAROUF A A, MARTYNA G J, MAROOF A A

Determining distribution of graphene composites for use in electronics and catalysis, involves marking graphene monolayers by incorporation of atoms, preferably heavy atoms or nanoparticles.

MOLINA RUBIO S I

Forming graphene functionalized carbon nanotube polymer composite used in e.g. electromechanical strain sensor comprises functionalizing carbon nanotubes to get composite nanofiller and embedding composite nanofiller within polymer material.

SUNDARA R, VARRLA E, SASIDHARANNAIR SASIKALADEVI J, BALASUBRAMANIAN K, SASIDHARANNAIR S J, RAMAPRABHU S

Transparent conducting film comprises graphene of specified thickness, visible transmittance and surface resistance.

LI G, WANG Y, LEE K

Forming a composition, comprises performing oxidation of graphene oxide to form holey graphene oxide having defects and reduction of holey graphene oxide.

STAR A, VEDALA N H, KOTCHEY G P

Forming graphene, comprises flowing inert gas through chamber including graphite oxide disposed in it under first reaction conditions and exposing graphite oxide to hydrogen under second reaction conditions.

RAMAPRABHU S, KANIYOOR A, BABY T T

Manufacturing graphene comprises preparing a subject substrate, forming a metal thin film, supplying a carbon source material, heating, diffusing carbon atoms, and forming graphene on the subject substrate.

KWON S, PARK K, YOON E, KWAK J, KWON S Y, YOON U

Graphene nanomesh for forming transistor, sensor, and graphene structure, comprises sheet of graphene having periodically arranged apertures, where the apertures have a substantially uniform periodicity and substantially uniform neck width.

DUAN X, HUANG Y, BAI J