国家/地区 中国（26） 世界知识产权组织（6） 美国（4） 印度（3） 加拿大（2） 欧洲专利局（EPO）（2）
IPC部 A（37）
IPC大类 A01（37） B01（15） C09（9）
A61（5） C08（5） B22（2）
B32（2） C01（2） C02（2）
C07（2）
IPC小类 A01N（37） A01P（29） B01J（10）
C09D（9） B01D（8） A61K（4）
A61P（3） C08K（3） C08L（3）
A01C（2） A61L（2） A61Q（2）
B22F（2） B32B（2） C01B（2）
IPC A01N059/16（37）
发明人 GUO H（2） KALITA P（2） LIU H（2）
LU X（2） SHI L（2） ZENG H（2）
ZHANG G（2） ZHANG J（2）
公开年 2022（37）
申请年 2022（19）  2021（15）  2020（3） 
专利权人 P S GLOBAL .（2）

Antimicrobial composition comprises poly diallyl dialkyl ammonium salt, poly(acrylamide-co-diallyldialkylammonium salt), or their combination.

OMAN M, CHIATTELLO M L

Virucidal and biocidal preparation used against viruses and microorganisms, preferably severe acute respiratory syndrome-coronavirus-2, comprises colloid of non-functionalized graphene oxide and silver nanoparticles.

SAWOSZCHWALIBOG E, WIERZBA W, KROL Z, KOTELA I, JAWORSKI S, ZIELINSKAGORSKA M, GRODZIK M, LANGE A, KRZEMINSKI P, HOTOWY A, KOTELA A, SOSNOWSKA M, STROJNYCIESLAK B, WIERZBICKI M

Preparing nano nitrogen capsules for nitrogen fertilization involves using nano graphene and nano silica as loading material for urea, loading graphene and silica with urea by sonication and centrifugation.

SHRI R, DURGUDE S A, MUBASIR S V

Composite nanomaterial useful for air purification comprises graphene oxide nanosheets, carbon airgel, nano titanium dioxide and nano-silver particles, where carbon airgel, nano-titanium dioxide and nano-silver particles are supported on the surface of graphene oxide nanosheets.

SHAO P, XIA J, SUN J, CUI Q, MA C, YANG H

Preparing molybdenum oxide-graphene antibacterial material by dissolving molybdate in deionized water to form electrolyte, putting double graphite foil electrode in electrolyte, connecting double-graphite foil electrode to direct current voltage power supply for reacting electrolyte and filtering.

SHI L, DENG J, GUO S, JI X, LI L, ZHANG D

Antibacterial and biofilm-resistant nanocomposite used as coating material, is ionic liquid-graphene oxide nanocomposite derived from graphene oxide, functional ionic liquid, and coating material for infection prone surfaces.

DAS S

Graphene antibacterial agent used in metal, ceramic and plastic, comprises fixing material and hydroxyl modified graphene composite material, fixing material is aqueous polymer resin, hydroxyl modified graphene composite material comprises hydroxyl modified graphene, inorganic oxide and/or hydroxide.

LI N, WANG H, JIANG B, SONG Q

Preparing graphene aerogel loaded zinc oxide nanoparticle antibacterial material, involves dissolving graphene oxide sheet and ascorbic acid with deionized water, adding ethylene glycol solution after dissolving zinc acetate with deionized water, carrying out hydrothermal reaction and freeze-drying.

YE J, CAO Y, LIU D

Cool aromatic antibacterial agent for killing new coronavirus, comprises positive valence oxidation alloy ion, Alation lysozyme, artemisinin, Ephedra, roasted liquorice, bitter almond, gypsum, cassia twig rhizoma Atractylodes, tuckahoe, giant knotweed, verbena, dried orange peel, Patchouli.

WANG Y, XU Y

Antibacterial/antiviral complex useful in e.g. sanitary product, biomaterial, detergent, cosmetic, paint, resin or food additive, has structure formed by layering base material, carbon material, and antibacterial/antiviral agent.

MIYAJI H, NISHIDA E, HAMAMOTO A, TAKADA A, KANEMOTO Y, GOHDA S, ONO H