国家/地区 世界知识产权组织（22） 美国（19） 日本（18） 中国（15） 欧洲专利局（EPO）（13） 韩国（9） 印度（8） 澳大利亚（4） 加拿大（4） 台湾（3） 新加坡（2） 越南（2）
IPC部 B（29）
IPC大类 B01（29） C01（29） C02（10）
B82（9） H01（7） C08（5）
A61（4） A24（3） B32（3）
C07（2） D01（2）
IPC小类 B01D（29）
IPC C01B032/182（29）
发明人 KANEKO K（3） ARNUSCH C J（2） KATSUMI K（2）
KATSUYUKI M（2） LI Y（2） MURADA K（2）
MURATA K（2） SINGH S P（2） TAKAGI T（2）
TOSHIO T（2） TOUR J M（2）
公开年 2018（6） 2016（5） 2021（4） 2017（3） 2014（2） 2015（2） 2020（2） 2022（2）
申请年 2015（7）  2017（6）  2021（5）  2020（4）  2016（2） 
专利权人 UNIV SHINSHU（3） BG NEGEV TEC.（2） KOTOBUKI TSU.（2） UNIV RICE WI.（2）
UNIV RICE WI.（2）

Fabricating reduced graphene oxide for electronic device e.g. supercapacitors, batteries, electrodes and photovoltaic devices, involves coating portion of substrate with fire retardant liquid, drying coated substrate and irradiating portion of substrate with beam of electromagnetic radiation.

KUMAR P S, GOEL S

Antibacterial and antiviral filtering device crossed by contaminated air used in separation processes comprises column structure of contiguous filter modules delimited by lateral surface at inlet and lateral surface at outlet.

BUSSO G

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

Face mask e.g. surgical face mask, comprises mask component to cover wearer's mouth and nose, and fastener engaging with mask component comprising air-permeable outer layer, inner layer located on inner side of mask component, and graphene layer, where fastener connects mask component to wearer.

ZHAMU A, JANG B Z, ZHANG B

Carbon material used as filter for desalination or deionization of solution, comprises carbon-containing layer having opening and solid material provided for covering the opening of carbon-containing layer, where solid material comprises hole communicating with opening.

KATSUMI K, TOSHIO T, YASUSHI S, STEVIC D, KATSUYUKI M, KANEKO K, TAKAGI T, SHIMIZU Y, DRAGANA S, MURATA K, MURADA K

Multi-layered membrane useful for separating many ions or molecules in a fluid stream and in device for osmotic power generation, comprises a top layer, a bottom layer, and a spacer layer.

GARAJ S, SPINA M

Hybrid graphene material used for manufacturing filters of substances from any tobacco product, preferably cigarettes, industrial processes, internal combustion engines or chemical processes, comprises micronized graphite.

BENSE CANDELA T, BANCHERO ISASMENDI M M, UMPIERREZ VAZQUEZ E F, RUFENER C, VILLANUEVA J P, PARDO H, FACCIO R, MOMBRU A, BENSE C T, BANCHERO I M M, UMPIERREZ V E F, BENSE C T S, CANDELA T B, ISASMENDI M M B, VAZQUEZ E F U, UMPIERREZ VIZQUEZ E F, UFENER C, UMPIERREZ VAZQUEZ E, DRA. PARDO H, DR. FACCIO R, DR. MOMBRU A

Preparing hydrophobic graphene film by preparing graphene dispersion and nanoparticle dispersion, mixing, depositing on support, drying, soaking in hydrophobic modifier solution using hydrophobic modifier, water and ethanol, and treating.

LIU G, ZHANG M, JIN W

Manufacture of adsorption/absorption media used for separating oils from liquids, involves forming emulsion by combining graphene and/or graphite powder with monomer, initiator and water, curing, forming resultant product, and drying.

GANNON W J, TOMLINSON D

Zeolite membrane used for separating mixed gas, is obtained by bonding zeolite microcrystal materials having surface coated using graphene oxide mutually without gap through graphene oxide.

RADOVAN K, ESTEBAN B B F, KANEKO K, NIMURA R