国家/地区 中国（18） 美国（16） 世界知识产权组织（12） 日本（8） 韩国（7） 欧洲专利局（EPO）（6） 台湾（5） 印度（4） 加拿大（3） 巴西（2） 西班牙（2） 法国（2） 墨西哥（2） 新加坡（2）
IPC部 B（30）
IPC大类 B82（30）
IPC小类 B82Y（30）
IPC B82Y030/00（30）
发明人 ALMOHSIN A（3） ALSHARAEH E（3） CHAN C（2）
CHANG H（2） CHOU T（2） KRISHNAN M R（2）
LI J（2） LI L（2） LIAO W（2）
LIN J（2） ROSS J（2） WANG G（2）
WU F（2）
公开年 2021（5） 2022（5） 2017（4） 2011（3） 2020（3） 2023（3） 2014（2） 2015（2）
申请年 2020（6）  2021（4）  2018（3）  2010（2）  2015（2）  2016（2）  2017（2）  2022（2）  2023（2） 
专利权人 SAUDI ARABIA.（3） UNIV ALFAISA.（3） ARAMCO SERVI.（2） NITRONIX INT.（2）
UNIV NORTHWE.（2）

Preparing polymer-sand nanocomposite lost circulation material for forming barrier to overcome lost circulation in hydrocarbon wellbore, involves combining cross-linker solution and sand particles; combining hydrogel polymer, organic cross-linker and salt; and combining polymer hydrogel.

KRISHNAN M R, ALSHARAEH E, ALMOHSIN A

Preparing thermally conductive filler/polyimide aerogel metallized high thermally conductive composite material, involves preparing thermally conductive filler/polyimide aerogel, electroplating aerogel material, and vacuum hot pressing.

CHEN C, ZHAO X, ZHOU H, ZHAO J, YANG L, WANG D

Preparing ultra thin bimetallic organic framework/carbon composite material useful as cathode active material of lithium ion battery of electrochemical energy storage device, comprises e.g. adding soluble salts of metal, iron (III), organic ligands and carbon dots into mixed solvent, and reacting.

XIAO X, HOU H, JI X, ZOU G

Preparing poly(vinylidene fluoride-co-trifluoroethylene) composite film with controllable fluorescent used in multifunctional sensors, comprises mixing poly(vinylidene fluoride-co-trifluoroethylene) powder and rare earth ion co-doped beta-sodium yttrium fluoride nanoparticles and spin-coating.

HAN G, LIU K, CHEN R, REN Z, SHI J, ZHOU D

Forming a barrier to overcome lost circulation in a subterranean formation involves injecting a polymer-sand nanocomposite into one or more lost circulation zones in the subterranean formation, and polymer-sand nanocomposite comprising sand mixed with a polymer hydrogel.

KRISHNAN M R, ALSHARAEH E, ALMOHSIN A

Preparing light-emitting diode packaging material for emitting white light under excitation of deep ultraviolet light, involves uniformly mixing blue and yellow nitrogen-doped graphene/carbon quantum dots in epoxy resin solution.

LIN J, WANG L, WU X, DU H, CAI X, WEI X, FAN J, YIN X, ZHANG C, LIN T

Preparing graphene quantum dot used for preparing polyphenylene sulfide-graphene quantum dot composite material for electronic appliance or communication equipment or automobile field, involves placing brown-black humic acid.

ZHAO L, LI C, WANG C, ZHEN W

Incorporation of carbon nanomaterials into polymeric matrix of composite that is adhered to metallic surfaces for protection against corrosion, involves producing reduced graphene oxide followed by sieving and incorporating into matrix.

DA SILVA MEDEIROS F, GOMIDE DE CASTRO V, GOULART SILVA G, SALOMAO RIBEIRO CURY C, MEDEIROS F D S, CASTRO V G D, SILVA G G, CURY C S R, DA SILVA M F, GOMIDE D C V, GOULART S G, SALOMAO R C C

Elastomeric composition for manufacturing articles, contain carbon nanostructures or their fragments comprising multiwalled carbon nanotubes crosslinked into branched, interdigitated, entangled and/or common wall-sharing polymeric structure.

CHEN L, LI J, KYRLIDIS A, DOSHI D A, ZHANG P

Preparing polymer composite involves dispersing nanosheet filler within polymer matrix by dissolving monomer in water to form first solution, dispersing nanosheet filler in organic solvent in the presence of emulsifying agent.

MICHAEL F M, ALSHARAEH E, ALMOHSIN A