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last 30 patents
Patents Applications
last 30 patents
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Patent Application
HALOGENATED POLYPHOSPHATE POLYOL AND PREPOLYMER AND PREPARATION MET...
Publication number
20240417508
Publication date
Dec 19, 2024
China Petroleum and Chemical Corporation
Ke YANG
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Flame Arrester Capable of Automatically Eliminating Defects of Fire...
Publication number
20240390714
Publication date
Nov 28, 2024
China Petroleum and Chemical Corporation
Anfeng YU
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
METHOD AND SYSTEM FOR DETECTING STRUCTURAL PERFORMANCE OF FIRE RETA...
Publication number
20240370987
Publication date
Nov 7, 2024
China Petroleum and Chemical Corporation
Lei BAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HYDROGEN LEAKAGE DETECTING MATERIAL, AND PREPARATION METHOD THEREFO...
Publication number
20240351907
Publication date
Oct 24, 2024
China Petroleum and Chemical Corporation
Zhe YANG
C01 - INORGANIC CHEMISTRY
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Patent Application
MICROREACTOR
Publication number
20240335812
Publication date
Oct 10, 2024
China Petroleum and Chemical Corporation
Junjie FENG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
WATER QUALITY TESTING METHOD AND WATER QUALITY TESTING APPARATUS
Publication number
20240288414
Publication date
Aug 29, 2024
China Petroleum and Chemical Corporation
Junjie FENG
G01 - MEASURING TESTING
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Patent Application
FLAME ARRESTER HAVING DEFORMATION UNIT ASSEMBLY
Publication number
20240165442
Publication date
May 23, 2024
China Petroleum and Chemical Corporation
Anfeng YU
A62 - LIFE-SAVING FIRE-FIGHTING
Information
Patent Application
METHOD AND SYSTEM FOR PREPARING EPOXYPROPANE BY DIRECTLY EPOXIDIZIN...
Publication number
20230339833
Publication date
Oct 26, 2023
China Petroleum and Chemical Corporation
Bing SUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR PREPARING PROPYLENE OXIDE BY MEANS OF DIRECT EPOXIDATION...
Publication number
20230339875
Publication date
Oct 26, 2023
China Petroleum and Chemical Corporation
Chenyang ZHAO
C07 - ORGANIC CHEMISTRY
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Patent Application
HYDRATE DECOMPOSITION INHIBITING COMPOSITION, COUPLING ENHANCED SOL...
Publication number
20230242805
Publication date
Aug 3, 2023
China Petroleum & Chemical Corporation
Kele YAN
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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Patent Application
SELF-HEATING GAS SENSOR, GAS-SENSITIVE MATERIAL, PREPARATION METHOD...
Publication number
20230124633
Publication date
Apr 20, 2023
China Petroleum and Chemical Corporation
Fei AN
B82 - NANO-TECHNOLOGY
Information
Patent Application
MULTI-DIMENSIONAL MULTI-PARAMETER GAS SENSOR AND MANUFACTURING METH...
Publication number
20230115363
Publication date
Apr 13, 2023
China Petroleum and Chemical Corporation
Na LI
B82 - NANO-TECHNOLOGY
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