国家/地区 美国（33） 世界知识产权组织（31） 中国（24） 欧洲专利局（EPO）（19） 日本（17） 韩国（16） 澳大利亚（9） 加拿大（7） 印度（5） 新加坡（4） 台湾（4） 印度尼西亚（2） 以色列（2） 越南（2）
IPC部 B（52）
IPC大类 B01（52）
IPC小类 B01D（52）
IPC B01D069/10（52）
发明人 HU M（4） MI B（4） AKBARIVAKILABADI A（3）
BEDWORTH P V（3） PARK H（3） TAKAGI T（3）
BULLOCK S E（2） CRUZ SILVA RODOLFO（2） DUERKSEN G L（2）
ENDO MORINOBU（2） FISCHMANN A J（2） FUKUYO TOMOYUKI（2）
HIROYUKI Y（2） HO B P（2） KANEKO K（2）
公开年 2021（9） 2016（7） 2022（7） 2015（5） 2017（5） 2013（4） 2018（4） 2019（3） 2020（3） 2014（2） 2023（2）
申请年 2015（9）  2021（8）  2022（6）  2016（5）  2013（4）  2017（4）  2019（4）  2020（4）  2012（3）  2018（3） 
专利权人 LOCKHEED MAR.（4） UNIV SHINSHU（4） LOCKHEED COR.（3） TORAY IND IN.（3）
UNIV MARYLAN.（3） CLEAN TEQ WA.（2） EMPIRE TECHN.（2） KOTOBUKI TSU.（2）
NITTO DENKO .（2） SHOWA DENKO .（2） UNIV HANYANG.（2） UNIV HANYANG.（2）
UNIV MARYLAN.（2） UNIV MONASH（2） UNIV SOUTH C.（2） UNIV YONSEI .（2）
ZHENG S（2）

Carbon dioxide membrane filter used for capturing carbon from flue gas, comprises graphene sheet(s) interspersed with pores that are open carbon bonds filled and tipped with element making up crown pore.

LUAN B, ELMEGREEN B G

Water separation membrane used for water purification for military operation missions and for humanitarian relief to disaster-ridden, comprises support substrate and graphene oxide membrane, graphene oxide membrane including graphene oxide nanosheet bonded to adjacent graphene oxide nanosheet.

HU M, MI B

Filter used to filter fluids, comprises porous substrate and graphene oxide membrane including crosslinking additive between graphene oxide sheets which reduces degradation of graphene oxide membrane by chlorine on porous substrate.

AKBARIVAKILABADI A, FISCHMANN A J, PAPWORTH S P

Production of composition used for forming filter, involves adding modifying agent to graphene oxide feed suspension, and modifying composition at elevated temperature conditions such that modifying agent reacts with graphene oxide sheets to create imperfections in graphene oxide sheets.

PAPWORTH S P, FISCHMANN A J, AKBARIVAKILABADI A, MARTIN S T

Separator for separating organic dye from mixture of organic dye and salt, comprises porous primary coating layer containing polar carbon nanotube, placed on porous support, and secondary coating layer containing polar one-dimensional graphene nanoribbon carbon body, on porous primary coating layer.

CHOI Y, KIM D, KIM D W

Gas separation membrane useful for separating hydrogen comprises first layer including one dimensional carbon body set on porous support and second layer including metal-organic framework set on first layer.

KIM D W, CHOI E J

Continuously producing silazane comprises adding normal-hexane, saturating and passing ammonia gas, dripping trimethylsilyl chloride, adding reaction solution into sodium hydroxide aqueous solution, washing obtained upper layer liquid with hot water and separating organic layer.

ZHANG W

Preparing vortex oxidation water graphene purifying film used in e.g. seawater desalination, involves adding graphene oxide solution into floxacin funnel, and filtering and forming film on polyvinylidene fluoride micro-porous film substrate.

CHEN X, ZHANG X, LIU T, LI Z

Multi-stage hybrid membrane used for separating hydrogen from syngas, comprises screen supporting the layers containing mixture of carbon fibers, transition nonmetal compounds, fluorine containing polymer and activated carbon.

ROBLES G, NIMOCKS R, ROCKE M, CHEIKY C, GLEN R, ROBERT N, MIC R, CHARITY C

Large area graphene-based seawater desalination film comprises support layer and composite interlayer structural unit, where composite interlayer structural unit is sequentially provided with porous graphene layer, graphene oxide layer and porous graphene layer from bottom to top.

QING F, HOU Y, LI X