国家/地区 中国（14） 韩国（11） 世界知识产权组织（7） 美国（6） 欧洲专利局（EPO）（5） 加拿大（4） 日本（4） 印度（3）
IPC部 A（27）
IPC大类 A41（27）
IPC小类 A41D（27）
IPC A41D013/11（23） A62B023/02（19） A62B018/08（7）
A62B018/02（6） A41D031/04（5） A41D031/30（5）
B01D039/08（5） B01D039/16（5） A01N059/00（4）
A41D027/00（4） A41D031/02（4） A62B007/10（4）
A62B017/00（4） A61B005/00（3） A62B009/00（3）
发明人 SHIM B（3） CESAREO G G（2） JANG B Z（2）
RIZZI L G（2） ZHAMU A（2）
公开年 2021（27）
申请年 2020（21）  2021（6） 
专利权人 SHIM B（3） DIRECTA PLUS.（2） NANOTEK INST.（2）

Textile article, useful in a filter for personal health protection, comprises a textile substrate having specific bacterial filtration efficiency, where the textile article comprises graphene dispersed in a polymeric binder.

CESAREO G G, RIZZI L G

Increasing an electrical and/or thermal conductivity, as well as filtering power and germ-blocking properties of textile article by preparing impregnation composition consisting of graphene, polymeric binder and wetting agent, and stirring.

CESAREO G G, RIZZI L G

Multi-layered mask is useful for e.g. protecting against the aerosol transmission of COVID-19 comprises five layers characterized that first and last layers are made of e.g. cotton textile layers, natural fiber layers, and nanofibers layer.

SHIREESHA G, KARBARI S R, UTTARA K M, SUBRAMANYA K

Antibacterial heat insulation protective clothing, has antibacterial layer comprising graphene woven layer fixedly sewed on surface of phthalocyanine photosensitive antibacterial agent layer.

XIA Y

Electrically heated high-efficiency respirator for antiviral and medical protection, has heating layer with electrical heating element generating sustained temperature high enough to deactivate pathogen, and power source providing electricity.

TAN W

Manufacturing N95 mask used to protect from a particulate matter and microorganisms e.g. viruses, comprises covering spunbond polypropylene and citric acid on both sides of mask, and adsorbing microorganisms and particulate matters.

KAIMAL B S, LAL D V, KUMAR D S

Mask-based testing system useful for detecting biomarker received from lungs and airways of test subject, comprises exhaled breath condensate collector for converting breath vapor received from lungs, biosensor, and electronic circuit fixed to outside of mask for receiving test signal.

DANIELS J J, JAY D J

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

Electrospun polymer nanofibrous membrane having high filtration efficiency comprises polyvinylidene fluoride, Tecophilic thermoplastic polyurethanes, or blend of polyvinylidene fluoride and Tecophilic thermoplastic polyurethanes.

SOLIMAN S, GUO F