国家/地区 美国（12） 世界知识产权组织（11） 欧洲专利局（EPO）（7） 加拿大（6） 中国（6） 韩国（6） 印度（5） 新加坡（5） 澳大利亚（4） 日本（4） 墨西哥（4） 南非（4） 西班牙（3） 香港（3） 印度尼西亚（3） 以色列（3） 台湾（3） 英国（2） 马来西亚（2） 菲律宾（2）
IPC部 B（14）
IPC大类 C01（14）
IPC小类 C01B（14）
IPC C01B031/04（14）
发明人 CHIU G（2） HASEGAWA S（2） HASEGAWA SHOJI（2）
KAMIYA N（2） KAMIYA NAGISA（2） NAGISA K（2）
SHANKMAN R S（2） SHEN Y（2） SHOJI H（2）
公开年 2015（6） 2016（3） 2012（2）
申请年 2015（5）  2014（3）  2012（2）  2016（2） 
专利权人 CHIU G（2） GRAPHENE PLA.（2） GRAPHENE PLA.（2） PEERLESS WOR.（2）

Metamaterial used e.g. as lubricant and electric current conductor, comprises perfluorotributylamine and graphene nanoparticles, platelets or nanotubes that are evenly distributed within perfluorotributylamine forming two-tier regular grid.

ORLOVA E V

Preparing carbonaceous hydrogenation catalyst useful for sampling swab containing polycyclic aromatic hydrocarbon anthracene and solvent, comprises e.g. preparing graphene oxide and reduced graphene oxide, filtering, washing and drying.

XIAO F, ZHAO N, LIU R, LI F

Producing nanoporous graphene used as adsorption medium in gas e.g. methane storage, comprises preparing cellulosic raw materials, impregnating materials with catalyst, activating and heating materials in heating system and washing graphene.

RASHIDI A, MAHMUDIAN L, DEHGHANI H

Synthesis of graphene derivatives and functional materials used in e.g. transistors, sensors, actuators, pharmaceutical, information displays and semiconductor comprises forming refluxed solution of starting material and additive.

TANIMOLA O W

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

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

Synthesis of graphene involves creating synthesis gas species from hydrothermal heating of carbonaceous material in reaction chamber, collecting, directing, and removing resulting vapors from reaction chamber to substrate, and depositing.

SHANKMAN R S

Sponge like nanomaterial obtained from graphene oxide by sonicating graphene oxide in deionized water solution and freezing, used e.g. as supercapacitor, in construction of lithium battery and separating oil from water.

CHIU G, YU A

Coated strip or sheet comprises steel strip or sheet, zinc (alloy) coating on steel strip or sheet, coating system for inhibiting corrosion, and top coat in which coating system contains corrosion inhibitive composition with graphene.

VAN DER WEIJDE D H, BOEHM S, BOEHM H L M, BOEHM H, VAN DER WEIJDE D, BOHM H L M, BOHM S

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