国家/地区 美国（14） 世界知识产权组织（14） 中国（12） 韩国（12） 欧洲专利局（EPO）（11） 日本（9） 台湾（7） 加拿大（5） 澳大利亚（4） 西班牙（4） 印度（4） 墨西哥（4） 巴西（3） 阿根廷（2） 英国（2） 香港（2） 印度尼西亚（2） 以色列（2） 新加坡（2） 越南（2）
IPC部 B（19）
IPC大类 B01（19）
IPC小类 B01J（19）
IPC C01B032/20（19）
发明人
公开年 2018（3） 2011（2） 2012（2） 2015（2） 2016（2） 2017（2） 2021（2）
申请年 2015（3）  2016（3）  2012（2）  2014（2）  2017（2）  2020（2） 
专利权人

Microgranulation of aggregating precursor particles used as graphite particulate, involves preparing mixture comprising amounts of precursor particles and templating media, and subjecting mixture to high shear and high pressure application.

OBROVAC M, ZHENG L, GARAYT M, MARK O P, UP T, MATTHEW G

Composite particles used for forming elastomeric formulation used in tire components such as vehicle tire treads, subtreads, tire carcasses, tire sidewalls, tire belt wedge, and tire wire skim coats, comprise silica, and graphene carbon.

DOS SANTOS FREIRE L, DING Q, KUTCHKO C, PAN S, SILVERNAIL N J, DOS SANTOS F L, LUCAS D S S, DINGCHI, PANSHUYANG, NATJJ S N

Powder mass of multiple individual hollow graphene balls for an oil-removing or oil-separating device, comprises a graphene shell composed of graphene sheets bonded by a carbon material and a hollow core enclosed by graphene shell.

ZHAMU A, JANG B Z

Preparation method of sheet-like graphene capable of producing a sheet-like graphene with a uniform thickness distribution.

ZHANG G, CHEN Y, LU G

Air flow generating device for preparing graphene powder used for preparing graphene dispersion comprises outer bushing having chamber, intake opening, and outtake opening, and rotating awl having rotating body and screw threads.

WU T, CHANG T, LI H, LIN B

Heterogeneous catalyst based on chemically modified graphene films for degrading organophosphates diethyl 2,4-dinitrophenyl phosphate and diethyl 4-nitrophenyl phosphate, is produced through dip coating, spin coating and layer coating.

GORGATTI ZARBIN A J, SILVA FONSACA J E, HOSTERT L, SOUZA ORTH E

System for processing of carbonaceous compositions, has tank agitator configured to agitate graphene oxide in tank after graphene oxide is transferred to tank, where reaction system transfers graphene oxide from reaction vessel to tank.

LAINE S

Apparatus to produce graphene and similar atomic scale laminar materials by delamination of bulk laminar material comprising graphite, comprises main pump for pumping fluid that is solid suspension of particles of material and impact head.

LADISLAUS P, GLASGOW L, MCHALE R

Adsorbent for, e.g. water softener, comprises oxidized graphene or oxidized graphite having carboxyl group and phenolic hydroxyl group.

NAITO K, SUZUKI A, IMADA T, YOSHINAGA N

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