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Patent applications and USPTO patent grants for LARKIN; David W..The latest application filed is for "alternative two column hru design with rich reflux".
Patent | Date |
---|---|
Alternative Two Column Hru Design With Rich Reflux App 20220260311 - EMBRY; Dale L. ;   et al. | 2022-08-18 |
Alternative two column HRU design with rich reflux Grant 11,320,197 - Embry , et al. May 3, 2 | 2022-05-03 |
Light Oil Reflux Heavies Removal Process App 20210108147 - DAVIES; Paul R. ;   et al. | 2021-04-15 |
Light oil reflux heavies removal process Grant 10,899,974 - Davies , et al. January 26, 2 | 2021-01-26 |
Light Oil Reflux Heavies Removal Process App 20180273858 - DAVIES; Paul R. ;   et al. | 2018-09-27 |
Alternative Two Column Hru Design With Rich Reflux App 20180266757 - EMBRY; Dale L. ;   et al. | 2018-09-20 |
Liquid Based Boiler App 20150308231 - LARKIN; David W. | 2015-10-29 |
Indirect Boiling For Water Treatment App 20150096754 - LARKIN; David W. ;   et al. | 2015-04-09 |
Bitumen Based Indirect Steam Boiler App 20140166538 - LARKIN; David W. ;   et al. | 2014-06-19 |
Heat Exchange For Indirect Boiling App 20140165928 - LARKIN; David W. ;   et al. | 2014-06-19 |
Water With Solvent Indirect Boiling App 20140165929 - LARKIN; David W. | 2014-06-19 |
Liquid Indirect Steam Boiler App 20140166281 - LARKIN; David W. ;   et al. | 2014-06-19 |
Heating For Indirect Boiling App 20140165930 - LARKIN; David W. ;   et al. | 2014-06-19 |
Systems And Methods For Carbon Dioxide Absorption App 20130244312 - Larkin; David W. ;   et al. | 2013-09-19 |
Process for preparing lube basestocks having superior low temperature properties at high VI Grant 8,182,672 - Daage , et al. May 22, 2 | 2012-05-22 |
Lube basestocks manufacturing process using improved hydrodewaxing catalysts Grant 7,662,273 - Murphy , et al. February 16, 2 | 2010-02-16 |
Molecular sieve containing hydrodewaxing catalysts Grant 7,638,453 - Murphy , et al. December 29, 2 | 2009-12-29 |
Process for preparing lube basestocks having superior low temperature properties at high VI App 20090166252 - Daage; Michel ;   et al. | 2009-07-02 |
Process for preparing basestocks having high VI using oxygenated dewaxing catalyst Grant 7,429,318 - Cody , et al. September 30, 2 | 2008-09-30 |
Process for preparing basestocks having high VI Grant 7,282,137 - Cody , et al. October 16, 2 | 2007-10-16 |
Process for preparing basestocks having high VI using oxygenated dewaxing catalyst App 20070068850 - Cody; Ian A. ;   et al. | 2007-03-29 |
Process for preparing basestocks having high VI using oxygenated dewaxing catalyst Grant 7,077,947 - Cody , et al. July 18, 2 | 2006-07-18 |
Lube basestocks manufacturing process using improved hydrodewaxing catalysts App 20060086644 - Murphy; William J. ;   et al. | 2006-04-27 |
Molecular sieve containing hydrodewaxing catalysts App 20060073962 - Murphy; William J. ;   et al. | 2006-04-06 |
Process for preparing basestocks having high VI using oxygenated dewaxing catalyst App 20050040073 - Cody, Ian A. ;   et al. | 2005-02-24 |
High viscosity-index base stocks, base oils and lubricant compositions and methods for their production and use App 20040129603 - Fyfe, Kim Elizabeth ;   et al. | 2004-07-08 |
Process for preparing basestocks having high VI App 20040108249 - Cody, Ian A. ;   et al. | 2004-06-10 |
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