国家/地区 中国（25） 世界知识产权组织（10） 美国（9） 加拿大（3） 欧洲专利局（EPO）（2） 印度（2） 日本（2） 韩国（2）
IPC部 B（34）
IPC大类 B01（34）
IPC小类 B01D（34） C01B（15） C02F（8）
B01J（6） A41D（5） C09D（5）
A62B（4） C08K（4） A61L（3）
C23C（3） A01N（2） A01P（2）
A61P（2） B32B（2） C08L（2）
IPC B01D046/00（34）
发明人 CHEN J（2） JANG B Z（2） LI T（2）
LI Y（2） YANG Y（2） ZHAMU A（2）
ZHANG B（2）
公开年 2021（16） 2020（5） 2022（5） 2018（4） 2017（2）
申请年 2020（12）  2021（12）  2018（4）  2016（2） 
专利权人 NANOTEK INST.（2）

Antibacterial and antiviral filtering device crossed by contaminated air used in separation processes comprises column structure of contiguous filter modules delimited by lateral surface at inlet and lateral surface at outlet.

BUSSO G

Use of two-dimensional nanomaterial in preparing medicine for treating or preventing diseases caused by coronavirus by inhibiting binding of coronavirus spike protein to receptor angiotensin-converting enzyme 2 (ACE2) of its host cells.

LI Y, WANG L, ZHANG G

Multi-pass scanning device for laser-induced graphene, comprises foil material conveying device comprising unreeling machine, guide roller, winder, feedback sensor, and controller, and laser scanning device including scanning focusing head.

YANG Y, SUN B, CHEN Y, ZHOU S

Modular filtration device used to purify fluids, comprises modular docking plate comprising quick disconnect plumbing coupling, electrical connector, alignment feature for aligning and receiving modular filter, and modular filter.

JACOBS K, STIEHA J

Onsite generating hydrogen fuel involves interacting methane with high-temperature steam, where methane and steam interact, methane and steam interact in presence of catalyst, four molecules of hydrogen, one molecule of oxygen, and carbon.

CHEEMA H S, KUNDRA J P

Antistatic filter material useful in tangential flow compressed air filter device, comprises antistatic polymer, polytetrafluoroethylene resin, and graphene.

FAN Y, LI J

Deodorant device for intelligent toilet care instrument comprises e.g. dirt barrel, filtering and deodorizing assembly, and circulating deodorizing assembly, outer edge, mounting cover installed above the dirt bucket, middle of fixing plate is connected with outer edge by fixing bolts.

YIN X

Graphene composite antibacterial purification material used for particulate matter, comprises graphene, lignin, coconut shell activated carbon, nano-titanium dioxide, methyl cellulose, talc powder and deionized water.

WU J, LI T, CHEN L, QUE M, SUN Y, SUN J

Filter used in device e.g. mask, breathing apparatus and face covering, vent cover and heating, ventilation, has polyurethane-based polymer foam comprising virucidal/bactericidal agent having cetylpyridinium chloride and/or dimethyloctadecyl(3-(trimethyloxysilyl)propyl)ammonium chloride.

RAMAPPA D A, JOGIKALMATH G

Honeycomb filter core useful for air purifier, has filter core body, frame, and cover plate, where cover plate is plugged into top of filter core body, filter core body is slidingly connected with inner wall of frame and inner wall of filter core body is slidably inserted with net-shaped clapboard.

JIN S