国家/地区 中国（13） 印度（9） 美国（5） 世界知识产权组织（5） 韩国（2）
IPC部 B（30）
IPC大类 B01（30） C02（13） C01（10）
C08（7） A61（2） B82（2）
C12（2） D01（2） G06（2）
IPC小类 B01D（30）
IPC B01D071/02（10） B01D067/00（9） C01B032/23（7）
B01D069/12（6） C02F001/00（6） B01D069/14（5）
C02F001/44（5） C08K003/04（5） C02F001/28（4）
B01D069/02（3） C01B032/198（3） C02F101/20（3）
C02F101/30（3） B01D039/20（2） B01D053/22（2）
发明人 MADHAD H（4） MISHRA N（4） VASAVA D（4）
ZHANG J（3） BI Y（2） DU J（2）
JAMISON D E（2） LI J（2） LIU M（2）
SHARMA S（2） SHUMWAY W W（2） WANG X（2）
WEI S（2） ZHANG K（2）
公开年 2021（30）
申请年 2019（30）
专利权人 MADHAD H（4） MISHRA N（4） VASAVA D（4） CHINA PETROL.（3）
HALLIBURTON .（2） NUCLEAR IND .（2）

Membrane assembly used in water filtration system comprises non-metallic, porous substrate, graphene oxide membrane and chemical linker interface including adhesion promoter and flux promoter including silane molecules.

WHEELER D R, ZAVADIL K R, BIEDERMANN L, HIBBS M

Battery with replaceable electrodes comprises a provision for making battery scalable to be used as either AA or AAA battery with the required voltage and current flow.

JOSHI R P, DHAMI H S, PANDEY A, KUMAR P, JOSHI B P, KUMAR V, SHARMA K, SHARMA V, SHARMA S, MEHTA V

Polymeric nanofibrous membrane used for detecting quality of pre-filter cartridge in filtering device for trapping analyte such as manganese, iron, copper, zinc, calcium, chromium, lead, rhodamine, gram-negative bacteria and gram-positive bacteria, comprises polymer, and functionalized nanofiller.

TIWARI S, VESH A, ROY D, MUKHOPADHYAY K, PRASAD N E

Manufacturing nano pore filter comprises forming crystal defect including nanopores and functional groups of target density by subjecting two-dimensional material to physical etching process, and utilizing chemical etching process.

LEE T, IM Y, KANG M H, NA J

Composite filter element useful in filter for emergency water supply, comprises multiple closely-connected hollow cylindrical filter layers, which are ceramic layer, composite adsorption layer, protective layer and activated carbon layer.

ZHANG K, WEI S, LIU M, BI Y, DU J

Preparation of hydrophobic membrane for oil-water separation by dissolving graphene oxide powder in water, adding zinc oxide nanowires to dispersion, suction filtering and vacuum drying.

LI C, ZHANG F, LI D, BAI L, QIAN H, SHEN J, QI Q, CHEN P

Composite material useful for delivering and desorbing macromolecular substance, preferably polysaccharide molecule, protein, DNA and RNA in cell, comprises carbon nanotube as nano-particles and polydimethylsiloxane as flexible substrate.

CHEN H, WANG L, TANG H

Conductive film comprises porous base layer film, porous intermediate transition layer film made up of graphene and carboxylated multi-wall carbon nanotubes and porous conductive layer film stacked in sequence.

SUN F, YANG J, DONG W, ZHAO L, XING D, YANG S, SONG Z, LI J

Graphene oxide reinforced coumarin based polyamide nanocomposite material used in e.g., aerospace aviation comprises polymeric matrix in which polymer is polyamide, and graphene oxide which is graphite nanofillers dispersed in the matrix.

VASAVA D, MADHAD H, MISHRA N

Amine functionalized graphene reinforced bi-coumarin based heterocyclic polyamide nanocomposite material used in bacterial material coating contains polymeric matrix i.e. polyamide and graphite nanofiller i.e. amine functionalized graphene.

VASAVA D, MADHAD H, MISHRA N