国家/地区 日本（10） 美国（7） 世界知识产权组织（6） 中国（4） 欧洲专利局（EPO）（4） 澳大利亚（3） 印度尼西亚（2） 印度（2） 韩国（2） 台湾（2） 越南（2）
IPC部 B（14）
IPC大类 B01（14）
IPC小类 B01D（14）
IPC B01D071/02（9） C01B031/02（8） B01D069/12（7）
B01D069/10（6） C01B031/04（6） B01D067/00（5）
C01B032/182（4） C01B032/194（4） B01D015/08（3）
B01J020/20（3） B82Y030/00（3） B01D015/00（2）
B01D061/02（2） B01D069/02（2） C01B031/00（2）
发明人 TAKAGI T（3） KANEKO K（2） MURADA K（2）
MURATA K（2）
公开年 2016（14）
申请年 2015（14）
专利权人 KOTOBUKI TSU.（2） UNIV SHINSHU（2）

Manufacture of porous graphene filter used in filter apparatus, involves providing filters having pores formed by substituting portion of carbon atom by atom produced from source containing pyridine, within filter mainframe.

KWON G, KIM H

Ultra-thin graphene membrane used for studying objects with transmission electron microscope, comprises holder with holes and is fixed on it film covering opening in the holder and the film consists of graphene with thinnest portions.

KIRILENKO D A

Mixed conductivity oxidized graphene sheet exhibits value with both equivalent proton conductivity and electronic-conduction rates measured at specific temperature.

KIDA T, MATSUMOTO Y, HATAKEYAMA K, MIYAMOTO A

Filter comprises porous base material and graphene film which covers surface of base material and is formed from stacked graphene molecules containing graphene oxide molecule and non-oxidized graphene molecule.

YOKOYAMA K, TAKAGI T

Membrane used for separating gas, has graphene oxide layer with sodium chloride flux ratio below preset value, measured using sodium chloride aqueous solution by forward osmosis evaluation.

UCHIDA K

Adsorbent for adsorption apparatus used for treating wastewater comprises graphene oxide.

NAITO K, SUZUKI A, IMADA T

Graphene membrane film used in system for purifying solvent, comprises several plate-shaped laminated graphene flakes containing physical bond or chemical bond for connecting pair of layers, and has preset thickness and oxygen content.

LEE S H, KIM S J, SEO D K, KIM Y H, GEONHUI L, LEE S, KIM S

Manufacturing method of filter molded object, involves holding graphene layer under low temperature heating for predetermined time in-air contains specific oxygen range and forming graphene water flow hole.

KANEKO K, TAKAGI T, MURATA K, MURADA K, KATSUMI K, TOSHIO T, KATSUYUKI M

Particles used in solid-state composition for extracting nucleic acid, comprises graphene oxide and/or graphite oxide and cellulose.

SAITO NAGAHIRO, LI OI LUN HELENA, AKCEOGLU GARBIS ATAM

Concentrating stabilized solution of graphene oxide having continuous phase, comprises adding absorbent material to solution, and absorbing portion of the phase with material to form solution having higher graphene oxide concentration.

MAJUMDER M, AKBARIVAKILABADI A