国家/地区 中国（4） 美国（4） 世界知识产权组织（3） 加拿大（2） 日本（2）
IPC部 B（7） C（7） A（3）
IPC大类 B01（7）
IPC小类 B01D（7） C01B（7） A41D（3）
A62B（3）
IPC B01D046/00（7）
发明人 JANG B Z（2） ZHAMU A（2）
公开年 2021（7）
申请年 2020（5）  2021（2） 
专利权人 NANOTEK INST.（2）

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

Face mask e.g. surgical mask, comprises mask component for covering wearers mouth and nose and comprising air-permeable outer layer, inner layer and graphene layer, and fastener for connecting mask component to wearer.

JANG B Z, ZHAMU A

Acid leaching device useful for preparing graphene, comprises an acid leaching tank, a sealing tank cover and an air outlet cylinder, where the acid leaching tank is fixed with a heating plate through a bolt.

YANG E

Graphene cleaning device comprises machine body comprising moving device, upper cover, fan, and stirring device, where ring of the upper end device is in threaded connection with the inner ring of the moving device.

SHI X

Ink useful for providing viral active or anti-microbial coating to substrate, comprises carrier, graphene or graphene oxide particles dispersed in carrier, and viral active or anti-microbial component adhered to graphene.

CHEN S W, DEVINE S, CHEN S, SANDWINTHROP C

Reactor system useful for producing carbon agglomerates, comprises microwave energy source configured to generate microwave energy, field-enhancing waveguide, expansion chamber in fluid communication with constricted region and configured to expand plasma, and outlet.

TANNER D, COOK D, ANZELMO B H, KALLURI R, STOWELL M W

Graphene transfer device comprises car plate, filter mechanism, protection mechanism, flow mechanism, box body and protective shell fixedly connected to top of vehicle plate.

LI W