LY

Leon Yuan

UO Uop: 10 patents #291 of 1,854Top 20%
Overall (All Time): #385,882 of 4,157,543Top 10%
13
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8241492 Simulated moving bed chromatography device 2012-08-14
8231834 Process for regenerating catalyst for a hydrocarbon conversion zone David M. Fecteau 2012-07-31
8182772 Radial flow continuous reaction/regeneration apparatus 2012-05-22
8075227 Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst 2011-12-13
8071497 Process and facility for removing one or more compounds Steven M. Poklop, William D. Schlueter 2011-12-06
7981272 Process for reforming a hydrocarbon stream in a unit having fixed and moving bed reaction zones Gary A. Dziabis, David J. Fecteau 2011-07-19
7780928 Method and apparatus for improving radial flow moving bed regeneration/reaction system performance 2010-08-24
7745364 Process for regenerating catalyst for a hydrocarbon conversion zone David J. Fecteau 2010-06-29
7638101 Regeneration method with efficient oxygen utilization James L. Bixby, Kyle P. Austin, Brian Nabozny 2009-12-29
7600950 Device to transfer catalyst from a low pressure vessel to a high pressure vessel and purge the transferred catalyst 2009-10-13
7410565 Multi-catalyst selection for chlorided reforming catalyst Mark P. Lapinski, Mark D. Moser 2008-08-12
7312173 Regeneration method with efficient oxygen utilization James L. Bixby, Kyle P. Austin, Brian Nabozny 2007-12-25
7098300 Apparatus and process for continuous solid-state poly-condensation in a fluidized reactor with multiple stages Chi-Chin Chen 2006-08-29