David W. Liu

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Palatine, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Combined xylene isomerization and transalkylation process unit
- Patent number 9,776,936
- Issue date Oct 3, 2017
- UOP LLC
- Jason T. Corradi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Combined xylene isomerization and transalkylation process unit
- Patent number 9,085,498
- Issue date Jul 21, 2015
- UOP LLC
- Jason T. Corradi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Combined xylene isomerization and transalkylation process unit
- Patent number 8,822,747
- Issue date Sep 2, 2014
- UOP LLC
- Jason T. Corradi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for improved meta-xylene yield from C8 aromatics
- Patent number 7,960,600
- Issue date Jun 14, 2011
- UOP LLC
- Stanley J. Frey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Etherification process using post separation recycle
- Patent number 5,491,267
- Issue date Feb 13, 1996
- UOP
- Stanley J. Frey
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
COMBINED XYLENE ISOMERIZATION AND TRANSALKYLATION PROCESS UNIT
- Publication number 20140249341
- Publication date Sep 4, 2014
- UOP LLC
- Jason T. Corradi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMBINED XYLENE ISOMERIZATION AND TRANSALKYLATION PROCESS UNIT
- Publication number 20140248193
- Publication date Sep 4, 2014
- UOP LLC
- Jason T. Corradi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
COMBINED XYLENE ISOMERIZATION AND TRANSALKYLATION PROCESS UNIT
- Publication number 20130165715
- Publication date Jun 27, 2013
- UOP LLC
- Jason T. Corradi
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Process for Improved Meta-Xylene Yield from C8 Aromatics
- Publication number 20100305380
- Publication date Dec 2, 2010
- UOP LLC
- Stanley J. Frey
- C07 - ORGANIC CHEMISTRY