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Gyeonggido, KR
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Patents Grants
last 30 patents
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Patent Grant
Identifier automatic assigning data processing board, data processi...
Patent number
11,507,390
Issue date
Nov 22, 2022
SAMIN SCIENCE CO., LTD
Hyo Cheol Chang
G06 - COMPUTING CALCULATING COUNTING
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Patent Grant
Nozzle block, wet scrubber device comprising nozzle block, and fume...
Patent number
11,253,815
Issue date
Feb 22, 2022
SAMIN SCIENCE CO., LTD
Hyo-Cheol Chang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Gas leak monitoring system
Patent number
11,215,524
Issue date
Jan 4, 2022
SAMIN SCIENCE CO., LTD.
Hyo Cheol Chang
G01 - MEASURING TESTING
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Patents Applications
last 30 patents
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Patent Application
IDENTIFIER AUTOMATIC ASSIGNING DATA PROCESSING BOARD, DATA PROCESSI...
Publication number
20210255875
Publication date
Aug 19, 2021
SAMIN SCIENCE CO., LTD
HYO CHEOL CHANG
G01 - MEASURING TESTING
Information
Patent Application
NOZZLE BLOCK, WET SCRUBBER DEVICE COMPRISING NOZZLE BLOCK, AND FUME...
Publication number
20210220774
Publication date
Jul 22, 2021
SAMIN SCIENCE CO., LTD
Hyo-cheol CHANG
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
GAS LEAK MONITORING SYSTEM
Publication number
20200370990
Publication date
Nov 26, 2020
SAMIN SCIENCE CO., LTD.
HYO CHEOL CHANG
G01 - MEASURING TESTING