国家/地区 中国（39） 世界知识产权组织（13） 美国（11） 印度（3） 韩国（2）
IPC部 B（63）
IPC大类 B01（63） C02（32） C01（17）
C07（8） C08（8） C09（5）
C10（4） C12（3） C25（3）
B08（2） B29（2） B32（2）
B60（2） B82（2） C04（2）
IPC小类 B01D（63）
IPC B01D067/00（19） B01D069/02（15） B01D069/12（14）
B01D071/02（14） C02F001/44（13） C02F001/28（10）
B01J020/20（6） B01D061/02（5） B01D071/06（5）
B01J020/28（5） C02F001/00（5） C02F101/30（5）
B01D039/20（4） C01B032/05（4） C02F001/40（4）
发明人 WANG Y（5） LIU J（3） BAMDAD B（2）
BRETHERTONLIU K（2） CHEN P（2） DING Y（2）
FEI F（2） LI Z（2） LIU H（2）
LIU Y（2） PUGH T（2） QIUYING Z（2）
SILVEIRA G R（2） SONG X（2） WANG C（2）
公开年 2023（63）
申请年 2022（63）
专利权人 AQUA DIVA GL.（2） FFI IONIX IP.（2） G2O WATER TE.（2） UNIV QINGDAO（2）

Water distillation apparatus used to desalinate contaminated water, comprises transparent housing, photothermal substrate, condensing surface, water feeder, and condensate collector.

WU X, XU H

Preparing polyamide membrane for desalination of water from surface hydric body such as river, or for processing water for industrial reuse, involves applying dispersion of graphene oxide in ethyl alcohol, on membrane of selective polyamide layer, by spin-coating with low and high rotations.

SILVESTRE A A L, DE JESUS R B C, GOULART S G, SANTOS A M M, GOMIDE D C V, BRASIL Z Y L, DE ARAUJO CID DA SILVA R, SUHETT D S R

Separation membrane useful as e.g. ultrapure water membrane, food and/or beverage processing membrane, comprises porous substrate layer and active layer comprising hydrophilic and superhydrophilic agents.

BRETHERTONLIU K, PUGH T, FEI F

Separation membrane e.g. ultrapure water membrane, food and/or beverage processing membrane, municipal water membrane, comprises porous substrate layer and active layer comprising superhydrophilic agent arranged over at least portion of substrate layer.

BRETHERTONLIU K, PUGH T, FEI F

Purifying agent used in industrial waste water treatment includes modified mixed flocculant including sodium hydroxide, sodium sulfide, polyferric sulfate, sodium polystyrene sulfonate and composite activated carbon filter element including activated carbon powder, and graphene oxide.

ZHANG K, ZHENG X, QIAO J, ZHAO Z, YANG X, LIN X, LIU F, LIU Y

Metal material for flame retardant steel structures, for preparing fire-proof boards, includes a metal substrate, and a fireproof coating prepared by coating a fireproof coating on the surface of the metal substrate.

LI Z, LI X

Single stage process for generation of hydrogen enriched gas involves routing hydrogen source through heat exchanger of hydrogen enriched gas generation unit, and maintaining higher localized hydrogen pressure at interface of catalyst-perforated catalyst protective sheets.

RAMAKUMAR S S V, KAPUR G S, SHARMA A, SONKAR K, SUNDARRAMAN M, KARUPPANNAN M, CHUGH S, CHAUDHARI C A

Producing macro-assembly product for nano-filtration, involves heating electrolyte media to obtain molten electrolyte media, positioning molten electrolyte media between anode and cathode of electrolytic cell, introducing source of carbon into electrolytic cell.

LICHT G, LICHT S

Preparing light-driven self-cleaning composite filter membrane useful for removing pollutant in water, comprises adjusting pH of alcohol solution of titanium dioxide nanosheets to alkali, adding silane to hydrolyze, adding graphene oxide and applying on substrate.

ZHANG X, CHEN P, ZHANG Z, FU H, HE D

Removal of brominated polybutadiene polystyrene copolymer from polystyrene waste for polystyrene product, involves combining waste with solvent containing substituted benzene, to obtain polystyrene/solvent mixture and solid comprising copolymer, separating solid.

COTE R, PIN J