国家/地区 世界知识产权组织（31）
IPC部 B（31） C（16） A（7）
D（3） F（2） H（2）
IPC大类 B01（31） C01（5） C02（5）
A41（4） C08（4） A61（3）
B32（3） B82（3） C09（3）
A62（2） D01（2） H01（2）
IPC小类 B01D（31）
IPC B01D069/12（11） B01D067/00（9） B01D071/02（9）
B01D069/02（7） B01D069/14（7） B01D069/10（6）
A41D013/11（3） B01D039/16（3） B01D046/00（3）
B01D053/22（3） B01D069/00（3） B01D071/06（3）
B01D071/26（3） B01D071/34（3） B01D071/36（3）
发明人 ROGERS C（2） VOSKIAN S（2）
公开年 2022（31）
申请年 2021（31）
专利权人 HITACHI LTD（2） UNIV SINGAPO.（2） VERDOX INC（2）

Electrochemical cell comprises electrode including electrically-conductive material and electrode active material where electrically-conductive material includes one or more porous inorganic carbon materials selected carbon black, carbon nanotubes, carbon nanofibers, carbon dots and activated carbon.

KIM J

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

Continuous distillation column for waste recovery technology plant for concentrating, stabilizing and transforming waste and/or products having organic/inorganic matrix, comprises separation section, and condensation section.

ROMANO M

Separation membrane has support having water permeability, matrix layer supported by support and having holes, and graphene layer including graphene material supported by matrix layer and including graphene and/or graphene oxide, and having another holes overlapping holes.

HIROTAKA S, YASUHIKO T, MOTOYUKI H, MASASHI M, SAKUMA H, TADA Y, HIROOKA M, MARUYAMA M

Polypropylene membrane used in device for filtration, osmosis, concentration and/or dialysis, is coated with organomethoxysilane alone or in combination with oxide particles.

PRUNERI V, PEREZ CORONADO A M, ROMBAUT SEGARRA J, CORZO GARCIA B

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

Filter element useful for manufacturing air conditioning units for a motor vehicle, comprises a textile substrate comprising woven fabric and nonwoven fabric, and a composition comprising graphene.

RIZZI L G, CESAREO G G

Composite used for separating component, comprises macroporous scaffold comprising pores and polymer matrix positioned within pores, comprising functional polymer particles and structural polymer.

KORNFIELD J A, FABER K T, DIALLO M, BATEMAN O, ARAI N

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