Chen; Alvin U.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; Alvin U..The latest application filed is for "upgrading hydrocarbons using stoichiometric or below stoichiometric air for catalyst regeneration".

Company Profile

1.10.8

Chen; Alvin U. - The Woodlands TX
Chen; Alvin U. - Reston VA
Chen; Alvin U. - Fairfax VA
Chen; Alvin U. - West Lafayette IN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Upgrading Hydrocarbons Using Stoichiometric Or Below Stoichiometric Air For Catalyst Regeneration App 20180169602 - Harandi; Mohsen N. ; et al.	2018-06-21
Method for optimizing catalyst/oil mixing in an FCC reactor feed zone Grant 9,394,488 - Du , et al. July 19, 2	2016-07-19
FCC reactor and riser design for short contact-time catalytic cracking of hydrocarbons Grant 9,358,516 - Tammera , et al. June 7, 2	2016-06-07
Method For Optimizing Catalyst/oil Mixing In An Fcc Reactor Feed Zone App 20140305841 - Du; Bing ; et al.	2014-10-16
Spent catalyst riser distributor Grant 8,728,302 - Skoulidas , et al. May 20, 2	2014-05-20
Circulating fluid bed reactor with improved circulation Grant 8,435,452 - Wyatt, Jr. , et al. May 7, 2	2013-05-07
Fcc Reactor And Riser Design For Short Contact-time Catalytic Cracking Of Hydrocarbons App 20130084219 - Tammera; Robert F. ; et al.	2013-04-04
FCC reactor and riser design for short contact-time catalytic cracking of hydrocarbons Grant 8,349,170 - Tammera , et al. January 8, 2	2013-01-08
Spent Catalyst Riser Distributor App 20110315603 - Skoulidas; Anastasios ; et al.	2011-12-29
De-entrainment tray for high capacity operation Grant 8,083,901 - Sharma , et al. December 27, 2	2011-12-27
Circulating Fluid Bed Reactor With Improved Circulation App 20110206563 - WYATT, JR.; John T. ; et al.	2011-08-25
Distillation tower baffle Grant 7,981,253 - Sharma , et al. July 19, 2	2011-07-19
FCC reactor and riser design for short contact-time catalytic cracking of hydrocarbons App 20090283445 - Tammera; Robert F. ; et al.	2009-11-19
De-entrainment tray for high capacity operation App 20080202914 - Sharma; Arun K. ; et al.	2008-08-28
Distillation tower baffle App 20070175746 - Sharma; Arun K. ; et al.	2007-08-02
Method and apparatus for producing drops using a drop-on-demand dispenser Grant 6,513,894 - Chen , et al. February 4, 2	2003-02-04

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