Songsheng Tan

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Sugarland, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Para-xylene production process employing in-situ catalyst selectiva...
- Patent number 7,902,414
- Issue date Mar 8, 2011
- ExxonMobil Chemical Patents Inc.
- John D. Y. Ou
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Para-Xylene Production Process Employing In-Situ Catalyst Selectiva...
- Publication number 20080033067
- Publication date Feb 7, 2008
- John D. Y. Ou
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Para-xylene production process employing in-situ catalyst selectiva...
- Publication number 20040097769
- Publication date May 20, 2004
- John D. Y. Ou
- C07 - ORGANIC CHEMISTRY