国家/地区 中国（21） 韩国（18） 世界知识产权组织（13） 美国（8） 加拿大（6） 欧洲专利局（EPO）（6） 日本（5） 印度（4） 英国（2）
IPC部 A（50）
IPC大类 A41（50）
IPC小类 A41D（50）
IPC A41D013/11（43） A62B023/02（31） A62B018/02（16）
A62B018/08（10） B01D039/16（10） A41D027/00（8）
A41D031/04（8） A41D031/30（8） A62B007/10（8）
A62B017/00（7） A41D031/02（6） A62B009/00（6）
B01D039/08（6） A01N059/00（5） B01D039/20（5）
发明人 JANG B Z（3） SHIM B（3） ZHAMU A（3）
CESAREO G G（2） LIN T（2） RIZZI L G（2）
公开年 2021（27） 2022（17） 2020（4） 2023（2）
申请年 2020（29）  2021（16）  2022（4） 
专利权人 NANOTEK INST.（3） SHIM B（3） DIRECTA PLUS.（2） GUANGDONG J .（2）

Combination of nanoparticles applied onto mask filtration system for filtering airborne pollutants comprising PM2.5 and aerosolized virus particles of severe acute respiratory syndrome-coronavirus disease, comprises graphene, titanium dioxide, zinc oxide, copper oxide, silicon dioxide, and solvent.

NAG I

Antiviral, antifungal and antibacterial coated face mask used to prevent spread of severe acute respiratory syndrome coronavirus two, comprises solvent comprising graphene oxide and silver nanoparticle, which is prepared using Hummer's method and poured into glass container.

SUDARSHAN N, RAKHESH C R, MONISHBABU C, PRITHVI R, BELLIE V

Face mask for use as personal protective equipment, comprises layer comprising surface-functionalized graphene particles having specified sulfur impurity level, manganese level, and/or nitrogen oxide level.

PROMNIMIT A

Smart respiratory face mask capable to be worn by user for detection of respiratory parameters e.g. respiratory rate, has e.g. antimicrobial textile substrate, sensor device, relative humidity sensing element, and data processing module.

JAYAWEERA V, DISSANAYAKE K P, EKANAYAKE V, KARUNARATHNE E, KARALASINGAM A, LIYANAGE B N, DE SILVA R

Mask for use in respiratory protection for various diseases, has mask body that covers user's mouth and nose when worn by user, and wearing strap that is connected to both sides of mask body.

PARK S A

Mask with elastic band for body temperature sensing comprises, elastic band formed at position including outermost portion of outer layer and exposed to outside of band body and mask unit connected to body temperature sensing elastic band.

HYOUN J

Face mask used for reducing pathogens in air inhaled/exhaled by user, consists of mask component having margin, inner layer, which is breathable material having interstitial spaces, inner surface, and outer surface, and graphene layer abutting outer surface, and straps attached to mask component.

CHE N E

Cap-type air curtain mask for filtering air inlet nose, has air pump whose input end is provided with detachable graphene filter film, and elastic clamp provided with power supply module, where clamp is used for clamping with cap brim.

LI H, NI X, SUN C, MA Y

Functional mask used for checking fever, comprises earring straps on mask material comprising body temperature checking unit provided with Zion pigment layer and metal heat transfer layer formed by coating composition containing graphene.

HUN L S

Anti-anaphylactic mask for preventing ear graphene material, has side wall of mask main portion and upper and lower two sides of auxiliary calling device are provided with elastic belt.

WANG J, ZHOU Y