国家/地区 世界知识产权组织（28）
IPC部 A（28）
IPC大类 B01（28）
IPC小类 B01D（15） B01J（11） A61K（10）
A41D（8） A62B（7） B82Y（6）
C01B（6） A01N（4） A61L（4）
B32B（4） A61M（3） C08J（3）
C08K（3） A01P（2） A61B（2）
IPC A41D013/11（7） B01D039/16（6） A62B023/02（5）
B01D039/20（4） B01D046/00（4） A41D031/30（3）
A61K051/12（3） A61L009/20（3） B01D039/08（3）
B01D069/12（3） B01D071/02（3） B01J020/20（3）
B01J020/28（3） B82Y005/00（3） B82Y030/00（3）
发明人 CESAREO G G（2） RIZZI L G（2）
公开年 2021（14） 2022（13）
申请年 2021（28）
专利权人 DIRECTA PLUS.（2）

Adsorption device used for body odor absorption, has stainless steel wire coated with adsorbent, fixing portion for accommodating and fixing stainless steel wire, and adsorption patch accommodating stainless steel wire and fixing portion.

BAE S Y, KIM S H, BAE S, OMITTED

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

Antiviral formulation useful in antiviral filtering material for antiviral face mask, comprises metallic copper particles in unoxidized form, graphene oxide or reduced graphene oxide, and a bonding matrix material.

ALVAREZALVAREZ A, MANJON FERNANDEZ A, SANZ MORAL L M, NORIEGA PEREZ D, RODRIGUEZ GARCIA J, MEGIDO FERNANDEZ L, BOHM S, SUAREZ SANCHEZ R, PEREZ RODRIGUEZ M

Preparing radionuclides for use as therapeutic agent for treatment of cancer, involves irradiating target aqueous suspension with neutron source, where at least some of target nuclide material absorbs neutrons from the neutron source.

LAPKA J, SAMIA A J, NOLTING D D, CHARLTON W S

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

Mop cleaning bucket for rinsing and de-drying clean water by circulating and filtering sewage, has water column for drawing water from water purification area to clean mop cloth to form sewage that flows to water outlet through inclined surface.

WU C

Rapid breath testing system comprises mouthpiece operable to receive air flow from breath, and cassette comprising biosensor and cassette conduit having cassette inlet and cassette outlet.

HUSAIN J, DAWSON J, WHITE D

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

Sanitizing device used to purify and sanitize air of spaces from germs or microorganisms, comprises micro-perforated film provided on first side with adhesive layer and on second side with photocatalytic layer based on titanium dioxide.

ZAT F, ALLEGRANZI C, VERDI M, TOMASELLA L

Producing magnetic resonance imaging contrast agent used for obtaining and monitoring image of angiogenesis of blood vessels, by treating carbon-13-containing saccharide solution with microwaves, and preparing contrast agent comprising carbon-13-containing graphene quantum dots.

HONG B H, JUNG Y J, PARK J B, JEONG Y J, PIAO Z, CHUNG Y, HONG B