国家/地区 中国（4） 韩国（4） 美国（4） 印度（3） 世界知识产权组织（3） 加拿大（2） 欧洲专利局（EPO）（2） 日本（2）
IPC部 A（10）
IPC大类 A61（10）
IPC小类 A62B（10）
IPC A62B023/02（8） A41D013/11（7） A62B009/00（4）
A01N059/00（3） A61B005/00（3） A62B007/10（3）
A62B018/08（3） A61B005/01（2） A61B005/083（2）
A61L002/04（2） A62B018/02（2） B01D046/00（2）
C09D005/26（2） C09J009/02（2） C09J011/08（2）
发明人 SHIM B（2）
公开年 2021（10）
申请年 2020（7）  2021（3） 
专利权人 SHIM B（2）

Breathing valve for mask, has power control assembly that is electrically connected to microporous atomizer, and graphene filter membrane is arranged on side of atomizer holder away from microporous atomizer.

CHEN Y

Polyacrylonitrile nanofibrous membranes for use as supplement of air purifier, comprises silver nanoparticles and graphene oxide as filler materials engineered into nanofibrous form incorporated in air filter masks.

PACKIRISAMY G, SADASIVAM R K, SHARMA A

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

Flight mask for detecting hypoxia in pilot flying at high-altitude, comprises an inhalation valve port, exhalation valve port, air flow path extending between inhalation valve port and exhalation valve por and an exhaled breath sensor.

OTT D K, PHILLIPS J B, GIGSBY C C, GEIER B A, HARSHMAN S W

Mask for detecting fever, comprises e.g. mid-leaf filter cloth with four corners and four sides, upper leaf of middle leaf filter cloth and upper leaf bound to have same edge on upper side of left and right sides, having arc-shaped sewing.

SHIM B

Replaceable filter core integrated graphene mask, has magnetic attraction buckle provided with magnetic attraction buckle for absorbing and electrifying with magnetic attraction buckle, where attraction buckle is connected with USB wire for connecting power supply.

CHEN W

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

Fever detection mask comprises e.g. mid-leaf filter cloth with four corners and four sides, where upper leaf of middle leaf filter cloth and upper leaf of which nose clip buried and fixed to be bound to have the same edge.

SHIM B