国家/地区 世界知识产权组织（61）
IPC部 B（61）
IPC大类 B01（61）
IPC小类 B01D（61）
IPC B01D071/02（61）
发明人 BEDWORTH P V（6） AKBARIVAKILABADI A（4） DUERKSEN G L（4）
MILLER S A（4） PARK H（4） KANEKO K（3）
MURADA K（3） MURATA K（3） SIMON S M（3）
SWETT J L（3） TAKAGI T（3） BULLOCK S E（2）
CHOI K（2） CRUZ SILVA RODOLFO（2） ENDO MORINOBU（2）
公开年 2017（11） 2015（10） 2021（10） 2016（6） 2022（6） 2013（5） 2018（5） 2014（4）
申请年 2015（10）  2016（10）  2017（7）  2020（6）  2021（6）  2013（5）  2022（5）  2012（4）  2014（4）  2018（2） 
专利权人 LOCKHEED MAR.（8） EMPIRE TECHN.（5） LOCKHEED COR.（5） UNIV SHINSHU（5）
KOTOBUKI TSU.（3） UNIV MANCHES.（3） UNIV MONASH（3） CLEAN TEQ WA.（2）
ENPAL TECHNO.（2） HEIQ MATERIA.（2） ISLAND GIANT.（2） NITTO DENKO .（2）
SHOWA DENKO .（2） UNIV HANYANG.（2） UNIV HANYANG.（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

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

Phenolic-graphene oxide composition useful in membrane separation process, comprises phenolic-graphene oxide.

MAJUMDER M, AKBARIVAKILABADI A, EL MERAGAWI S, JOVANOVIC 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

In-liquid substance separation membrane molded body comprises lamellar particles comprising quaternary ammonium ion and anion surfactant which has ammonium ion.

NAKAGAWA K, SHINTANI T, YOSHIOKA T, KITAGAWA H, TAKAKUMA N

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

Graphene nanocomposite polymeric membrane used as air filtration membrane in high-performance masks and air purifiers, comprises sulfur-doped amine-functionalized silver-linked reduced graphene oxide.

BARDIYA V

Synthesis of graphene oxide used for manufacturing membrane, involves mixing sulfuric acid and phosphoric acid, adding graphite powder, potassium permanganate and hydrogen peroxide, cooling mixture, diluting mixture with hydrochloric acid solution, and centrifuging.

ALKHOUZAAM A A, QIBLAWEY H

Graphene oxide-based membrane for use in regenerative dialysis system, comprises substrate, and multiple layers of single-layered graphene oxide formed on surface of substrate, where each layer is functionalized by diamine functional group.

YANG H Y, LEONG Z Y, ROY D M, KODURI S

Preparing gas selective separation filter involves providing graphene membrane on sacrificial support layer, subjecting graphene membrane to transient pressurized ozone gas pulse, purging ozone, and cooling down ozone treated graphene membrane.

AGRAWAL K V, HUANG S, HSU K, AGRAWAL K, HWANG S, HUSH K, XU G