Assignee
OU JOHN DI-YI
US·4 granted patents·66 citations·filing 2009–2012
Top patents by PatentIndex Score
4 records- 0198US8697929B2Xylene isomerization process and catalyst thereforOU JOHN DI-YI·Filed 2011·Granted Apr 15, 2014·40 cites·8 claims
- 0294US8569559B2Paraxylene production process and apparatusOU JOHN DI-YI·Filed 2011·Granted Oct 29, 2013·11 cites·11 claims
- 0394US8273934B2Process for producing para-xyleneOU JOHN DI-YI·Filed 2009·Granted Sep 25, 2012·12 cites·13 claims
- 0489US8541639B2Process for producing para-xyleneOU JOHN DI-YI·Filed 2012·Granted Sep 24, 2013·3 cites·4 claims
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