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last 30 patents
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Patent Grant
Halogenated S-(perfluoroalkyl)dibenzothiophenium salt and its produ...
Patent number
10,155,739
Issue date
Dec 18, 2018
Teruo Umemoto
C07 - ORGANIC CHEMISTRY
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last 30 patents
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Patent Application
Halogenated S-(perfluoroalkyl)dibenzothiophenium salt and its produ...
Publication number
20170349567
Publication date
Dec 7, 2017
Zhejiang Jiuzhou Pharmaceutical Co., Ltd.
Teruo UMEMOTO
C07 - ORGANIC CHEMISTRY