国家/地区 中国（65） 世界知识产权组织（9） 美国（5） 韩国（3）
IPC部 C（77）
IPC大类 C07（77）
IPC小类 B01J（50） C07C（48） C07D（17）
C01B（16） B01D（8） C07F（8）
C09K（7） C08K（6） C07K（5）
H01M（5） B82Y（4） C08F（3）
C08G（3） C08L（3） C10G（3）
IPC B01J027/24（11） B01J021/18（8） B01J035/00（6）
C08K003/04（5） B01J023/44（4） B01J031/22（4）
B01J037/08（4） C01B032/184（4） B01J008/06（3）
B01J023/10（3） B01J023/14（3） B01J023/52（3）
B01J023/755（3） B01J029/40（3） B01J029/70（3）
发明人 WANG Y（8） WANG G（7） LI J（6）
DAI Y（5） GUO H（5） DING K（4）
HAN M（4） KONG M（4） XU L（4）
ZHANG Y（4） CHEN X（3） FAN X（3）
LI Y（3） LI Z（3） LIU S（3）
公开年 2023（77）
申请年 2022（77）
专利权人 JIANGSU YANG.（4） WANHUA CHEM .（4） UNIV LIAONIN.（3） UNIV ZHEJIAN.（3）
CHANGSHU 3F .（2） SHANGHAI HUA.（2） SHENZHEN RES.（2） UNIV NANJING.（2）
UNIV TIANJIN（2）

New engineered clustered regularly interspaced short palindromic repeats-associated 13 enzyme useful in composition for detecting presence of target nucleic acid e.g. viral nucleic acid in sample, has enhanced collateral activity.

GAO X, YANG J, GAO Y

Preparing reduced acylated graphene oxide used in electrode active material of lithium secondary battery, involves subjecting graphene oxide to acylation reaction to prepare acylated graphene oxide, and reducing the acylated graphene oxide.

KIM D H, PARK S, YEON S, SHIN K, JIN C, HWANG S H, SEUNGHAE H, JIN C S, HEE S K

Preparing ethanol by methanol continuous reaction comprises carrying carbonylation reaction of methanol, methyl iodide, carbon monoxide and hydrogen using single-atom catalyst, separating and passing into ester hydrogenation reactor using copper-based catalyst for hydrogenation reaction.

NING L, CHEN W, SONG X, FENG S, DING Y

Low-molecular-weight lignin derivative useful for producing carbon fiber, activated carbon, biochar, artificial graphite and graphene material containing anode material, and hybrid silicon carbide, comprises phenyl-based repeating unit.

CHOI J W

Producing urea for vehicles involves passing ammonia and carbon dioxide into synthesis tower, adding graphene-supported nitrogen atom catalyst, controlling temperature and pressure, reacting, depressurizing, cooling, separating gas and liquid, concentrating liquid, spray drying and granulating.

DU F, WANG Q, MO Z, WANG D, LUO X, FU L

Preparing nano metal catalyst, comprises e.g. preparing metal nanoparticles, dissolving it in a cyclohexane, dispersing activated carbon in mixed solvent consisting of methanol and cyclohexane, and adding obtained solution under stirring and/or ultrasonic conditions.

ZHOU T, LI J

Multiple-layer gas diffusion electrode of membrane electrode assembly, comprises gas diffusion layer which is electrically conductive and comprising support layer and microporous layer which are hydrophobic and electrically conductive.

DINH C, OBRIEN C, GABARDO C, EDWARDS J, LIU S, SEDIGHIAN RASOULI A, LAM M T, MCCALLUM C, HOANG Y, SINTON D, SARGENT E H

Treating polymeric materials e.g. polyolefinic used in co-producing hydrogen, comprises submitting polymeric materials to depolymerization treatment, and introducing hydrocarbons contained in second fraction into catalytic decomposition.

BASSET J, GORIUS A

Continuously producing 5-hydroxymethylfurfural and 2,5-furandicarboxylic acid by e.g. dehydrating fructosyl carbohydrate in molecule in two-liquid-phase reaction medium, and adding water to organic phase containing 5-hydroxymethylfurfural.

SUN Q, CHEN G, ZHENG L, DU Z, ZONG B

Non-oxidative conversion of saturated C1+ hydrocarbons into unsaturated C2+ hydrocarbons and hydrogen, includes heating of the carbon-based catalyst, supplying reaction gas comprising saturated C1+ hydrocarbons, and non-oxidative converting.

VAN DAELE S, NESTERENKO N, DATH J, KETTNER M, PHAMHUU C, NHUT J, XU Z