Leon Yuan

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Simulated moving bed chromatography device
- Patent number 8,241,492
- Issue date Aug 14, 2012
- Leon Yuan
- G01 - MEASURING TESTING
Information Patent Grant
Process for regenerating catalyst for a hydrocarbon conversion zone
- Patent number 8,231,834
- Issue date Jul 31, 2012
- UOP LLC
- David M. Fecteau
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Radial flow continuous reaction/regeneration apparatus
- Patent number 8,182,772
- Issue date May 22, 2012
- Leon Yuan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method and apparatus for improving radial flow moving bed regenerat...
- Patent number 7,780,928
- Issue date Aug 24, 2010
- Leon Yuan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Regeneration method with efficient oxygen utilization
- Patent number 7,638,101
- Issue date Dec 29, 2009
- UOP LLC
- Leon Yuan
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...

Patents Applicationslast 30 patents

Information Patent Application
RADIAL FLOW CONTINUOUS REACTION/REGENERATION APPARATUS
- Publication number 20100329949
- Publication date Dec 30, 2010
- Leon Yuan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PROCESS FOR REGENERATING CATALYST FOR A HYDROCARBON CONVERSION ZONE
- Publication number 20100226832
- Publication date Sep 9, 2010
- UOP LLC
- DAVID J. FECTEAU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
METHOD AND APPARATUS FOR IMPROVING RADIAL FLOW MOVING BED REGENERAT...
- Publication number 20090110616
- Publication date Apr 30, 2009
- Leon Yuan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Regeneration Method with Efficient Oxygen Utilization
- Publication number 20070217961
- Publication date Sep 20, 2007
- Leon Yuan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL