国家/地区 世界知识产权组织（6） 中国（5） 欧洲专利局（EPO）（5） 美国（5） 日本（4） 韩国（3） 加拿大（2） 印度（2）
IPC部 B（7） C（7） F（2）
IPC大类 B01（7）
IPC小类 C01B（7）
IPC C01B032/21（7）
发明人
公开年 2021（7）
申请年 2020（5）  2021（2） 
专利权人

Assembly used in air filtration unit and automobile ventilation unit for attracting and neutralizing contaminants from air, comprises substrate, graphite solution, and ionizer to apply static charge to substrate by ionizing particles, where substrate is treated with graphite solution.

SEEGERS G N, SEEGERS W N

Synthesizing carbon beads by preparing viscous slurry in non-polar solvent configured to function as disperse phase, preparing viscous gel using hydrocolloids, passing disperse phase and continuous phase into microfluidic droplet generator, subjecting to thermal treatment and UV radiation and drying.

PARENTE M, SITHARAMAN B, SITARAMAN B

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

Producing a graphite powder useful for preparing graphene, comprises e.g. taking natural crystalline flake graphite or artificial graphite, adding oxidant for oxidation reaction to prepare oxidized graphite, and adding intercalation agent.

XIANG X

Liquid absorbing body used as liquid absorbing block body, comprises amorphous carbon and crystalline carbon particles dispersed in amorphous carbon.

SATAKE A

Forming liquid dispersion of two dimensional material/graphitic nanoplatelets comprises creating dispersing medium, mixing the material/graphitic nanoplatelets to dispersing medium and subjecting dimensional material/graphitic nanoplatelets.

WEAVER W, CHIKOSHA L, PFLAUMER J, APPLEYARD S, WEDDELL R, WEDDLE R, BLOOMER J, WEDDELL A