国家/地区 世界知识产权组织（5） 中国（4） 韩国（3）
IPC部 A（11）
IPC大类 A62（11）
IPC小类 A62B（7） A41D（6） B01D（6）
A62D（3） B01J（3） B32B（2）
C08K（2） D01D（2）
IPC A41D013/11（5） A62B018/02（4） B01D039/16（4）
B01D039/20（4） A62B023/02（3） A62D003/30（3）
A41D031/30（2） A62B018/08（2） C08K003/04（2）
D01D005/00（2）
发明人
公开年 2022（11）
申请年 2021（5）  2022（4）  2020（2） 
专利权人

Self-cleaning filter used as mask, comprises heating fiber containing heating carbon component.

KIM S, JUNG H J, JAE C H

Multi-layer expansion-type conformal flame resistant and heat-insulating structure comprises functional heat-insulating layer, functional flame-retardant surface layer and functional expansion coating layer sequentially arranged from inside to outside.

MU L

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

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

Monoatomic catalyst used for catalytically degrading polychlorinated biphenyl, has M-N-C structure, and is prepared by mixing solution containing M metal salt with carbon-based carrier, and heating and drying to obtain catalyst precursor.

SHI J

Graphene-based personnel protection equipment product used in personnel protection equipment such as filtration device, mask, glove and face shield, comprises fabric, clothing, face shield or glove body configured to support graphene sheets.

JANG B Z, ZHAMU A

Amine-based graphene quantum dot volatile organic compound scavenger useful in field of volatile organic pollutant treatment comprises amine-based graphene quantum dots, dispersant, activator, adsorbent and deionized water.

LEI B, TANG L, ZHAO P, PU X, WU M

Plastic hydrolysis using binuclear metal complex catalyst, comprises carrying out plastic hydrolysis reaction in alkaline aqueous solution in presence of binuclear metal complex as catalyst to obtain monomer.

HU Q, ZHANG Y, ZHANG S, NIU Z

All-in-one goggles mask useful to protect eyes from foreign substance i.e. dust and strong sunlight when doing outdoor activities and exercising i.e. mountaineering and skiing, comprises goggles unit having lens formed inside, and mask unit.

SONGJAEHYUN, WHOAN J H