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Gerard MULQUEEN
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Frauenfeld, CH
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Patents Grants
last 30 patents
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Patent Grant
Compositions comprising alkylated diphenylamines with improved prop...
Patent number
12,203,045
Issue date
Jan 21, 2025
Songwon Industrial Co., Ltd.
Jun Dong
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Patents Applications
last 30 patents
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Patent Application
O-ALKYLATED STERICALLY HINDERED ANTIOXIDANTS
Publication number
20240279565
Publication date
Aug 22, 2024
SONGWON INDUSTRIAL CO., LTD.
Jun DONG
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Application
COMPOSITIONS COMPRISING ALKYLATED DIPHENYLAMINES WITH IMPROVED PROP...
Publication number
20230416631
Publication date
Dec 28, 2023
SONGWON INDUSTRIAL CO., LTD.
Jun DONG
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...