Walker; Patrick D.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Walker; Patrick D..The latest application filed is for "fluid catalytic cracking process for cracking multiple feedstocks".

Company Profile

1.15.18

Walker; Patrick D. - Park Ridge IL
Walker; Patrick D. - Des Plaines IL US
Walker; Patrick D. - Eagle ID

*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
Fluid catalytic cracking process for cracking multiple feedstocks Grant 11,214,741 - Davydov , et al. January 4, 2	2022-01-04
Fluid Catalytic Cracking Process For Cracking Multiple Feedstocks App 20210261870 - Davydov; Lev ; et al.	2021-08-26
Partial burn combustor regenerator Grant 10,960,390 - Walker March 30, 2	2021-03-30
Methods for reducing flue gas emissions from fluid catalytic cracking unit regenerators Grant 10,246,645 - Froehle , et al.	2019-04-02
Partial Burn Combustor Regenerator App 20180339290 - Walker; Patrick D.	2018-11-29
Methods For Reducing Flue Gas Emissions From Fluid Catalytic Cracking Unit Regenerators App 20170204338 - Froehle; Derek ; et al.	2017-07-20
Process for fluid catalytic cracking and a riser related thereto Grant 9,522,376 - Peterman , et al. December 20, 2	2016-12-20
Apparatuses And Methods For Fluid Catalytic Cracking With Limited Particulate Emissions App 20160090538 - Froehle; Derek ; et al.	2016-03-31
Catalyst regenerators and methods for regenerating catalysts Grant 9,283,533 - Makhania , et al. March 15, 2	2016-03-15
Catalyst Regenerators And Methods For Regenerating Catalysts App 20160059198 - Makhania; Minaz ; et al.	2016-03-03
Extended Contact Time Riser App 20160038899 - Walker; Patrick D. ; et al.	2016-02-11
Sealing System For A Fluid Catalyst Cracking Regenerator App 20160030905 - Sandacz; Michael S. ; et al.	2016-02-04
Sealing system for a fluid catalyst cracking regenerator Grant 9,233,354 - Sandacz , et al. January 12, 2	2016-01-12
Equipment And Method For Controlling Emissions Of Mono-nitrogen Oxides (nox) And Carbon Monoxide (co) From Fluid Catalytic Cracking (fcc) Units App 20150209728 - Walker; Patrick D.	2015-07-30
Process for feed preheating with flue gas cooler Grant 8,999,146 - Liu , et al. April 7, 2	2015-04-07
Extended Contact Time Riser App 20140357917 - Walker; Patrick D. ; et al.	2014-12-04
Systems and methods for distributing particulate material into a particulate vessel and FCC units including the systems Grant 8,815,165 - Walker August 26, 2	2014-08-26
Process For Fluid Catalytic Cracking And A Riser Related Thereto App 20130331631 - Peterman; Raymond ; et al.	2013-12-12
Systems And Methods For Distributing Particulate Material Into A Particulate Vessel And Fcc Units Including The Systems App 20130156650 - Walker; Patrick D.	2013-06-20
Process For Fluid Catalytic Cracking App 20120312722 - Cammy; Neal E. ; et al.	2012-12-13
Apparatus for feed preheating with flue gas cooler Grant 8,007,729 - Liu , et al. August 30, 2	2011-08-30
Process for Feed Preheating with Flue Gas Cooler App 20100236982 - Liu; Yunbo ; et al.	2010-09-23
Apparatus for Feed Preheating with Flue Gas Cooler App 20100239475 - Liu; Yunbo ; et al.	2010-09-23
Converted FCC bubbling bed regenerator Grant 7,744,744 - Palmas , et al. June 29, 2	2010-06-29
Multiple stage separator vessel Grant 7,547,427 - Walker , et al. June 16, 2	2009-06-16
Method for determining a warranty start date Grant 7,272,076 - Burkes , et al. September 18, 2	2007-09-18
Multiple stage separator vessel App 20070202027 - Walker; Patrick D. ; et al.	2007-08-30
Method for determining a warranty start date App 20020198729 - Burkes, Theresa A. ; et al.	2002-12-26

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