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Yuen-Ming KUNG
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TAIPEI CITY, TW
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last 30 patents
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Patent Grant
System for manufacturing high purity sulfuric acid
Patent number
10,351,427
Issue date
Jul 16, 2019
ASIA UNION ELECTRONIC CHEMICAL CORP.
Curtis Douglas Dove
C01 - INORGANIC CHEMISTRY
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Patent Grant
Method for manufacturing high purity sulfuric acid
Patent number
9,926,198
Issue date
Mar 27, 2018
ASIA UNION ELECTRONIC CHEMICAL CORP.
Curtis Douglas Dove
C01 - INORGANIC CHEMISTRY
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last 30 patents
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Patent Application
METHOD FOR MANUFACTURING HIGH PURITY SULFURIC ACID
Publication number
20180162731
Publication date
Jun 14, 2018
ASIA UNION ELECTRONIC CHEMICAL CORP.
Curtis Douglas DOVE
C01 - INORGANIC CHEMISTRY
Information
Patent Application
METHOD FOR MANUFACTURING HIGH PURITY SULFURIC ACID
Publication number
20140326593
Publication date
Nov 6, 2014
ASIA UNION ELECTRONICAL CHEMICAL CORP.
Curtis Douglas DOVE
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL