Patent | Date |
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Process to maintain high solvency of recycle solvent during upgrading of steam cracked tar Grant 11,401,473 - Kandel , et al. August 2, 2 | 2022-08-02 |
Process and system for upgrading a hydrocarbon feed Grant 11,292,973 - Sundararaman , et al. April 5, 2 | 2022-04-05 |
Process and System for Upgrading A Hydrocarbon Feed App 20210130711 - Sundararaman; Ramanathan ;   et al. | 2021-05-06 |
Pyrolysis tar upgrading Grant 10,968,404 - Xu , et al. April 6, 2 | 2021-04-06 |
Cetane improver in fuel oil Grant 10,781,386 - Kar , et al. Sept | 2020-09-22 |
Multi-stage upgrading pyrolysis tar products Grant 10,704,001 - Kar , et al. | 2020-07-07 |
Pyrolysis Tar Upgrading App 20200071627 - Xu; Teng ;   et al. | 2020-03-05 |
Process to Maintain High Solvency of Recycle Solvent During Upgrading of Steam Cracked Tar App 20200071626 - Kandel; Kapil ;   et al. | 2020-03-05 |
Deasphalting and hydroprocessing of steam cracker tar Grant 10,570,342 - Hanks , et al. Feb | 2020-02-25 |
Cetane Improver In Fuel Oil App 20190127651 - Kar; Kenneth C.H. ;   et al. | 2019-05-02 |
Multi-stage Upgrading Pyrolysis Tar Products App 20190016980 - Kar; Kenneth Chi Hang ;   et al. | 2019-01-17 |
Pyrolysis tar upgrading process Grant 10,000,710 - Ferrughelli , et al. June 19, 2 | 2018-06-19 |
Deasphalting And Hydroprocessing Of Steam Cracker Tar App 20170362514 - Hanks; Patrick L. ;   et al. | 2017-12-21 |
Upgrading pyrolysis tar Grant 9,809,756 - Soultanidis , et al. November 7, 2 | 2017-11-07 |
Upgrading hydrocarbon pyrolysis products Grant 9,777,227 - Soultanidis , et al. October 3, 2 | 2017-10-03 |
Method and apparatus for improving a hydrocarbon feed Grant 9,771,524 - Xu , et al. September 26, 2 | 2017-09-26 |
Membrane separation process using mixed vapor-liquid feed Grant 9,682,902 - Partridge , et al. June 20, 2 | 2017-06-20 |
Functionalized polymers containing polyamine succinimide for antifouling in hydrocarbon refining processes Grant 9,663,727 - Ng , et al. May 30, 2 | 2017-05-30 |
Process of polyolefin functionalization Grant 9,657,116 - Ng , et al. May 23, 2 | 2017-05-23 |
Upgrading hydrocarbon pyrolysis products Grant 9,637,694 - Evans , et al. May 2, 2 | 2017-05-02 |
Functionalized polymers containing polyamine succinimide for demulsification in hydrocarbon refining processes Grant 9,617,482 - Yeganeh , et al. April 11, 2 | 2017-04-11 |
Functionalized polymers containing polyamine succinimide for antifouling in hydrocarbon refining processes Grant 9,441,171 - Ng , et al. September 13, 2 | 2016-09-13 |
Process of Polyolefin Functionalization App 20160152740 - Ng; Man Kit ;   et al. | 2016-06-02 |
Upgrading Hydrocarbon Pyrolysis Products App 20160122667 - Evans; Christopher M. ;   et al. | 2016-05-05 |
Polyalkylene carboxylic acid polyamine additives for fouling mitigation in hydrocarbon refining processes Grant 9,290,584 - Ng , et al. March 22, 2 | 2016-03-22 |
Functionalized Polymers Containing Polyamine Succinimide For Antifouling In Hydrocarbon Refining Processes App 20160075648 - NG; Man Kit ;   et al. | 2016-03-17 |
Functionalized Polymers Containing Polyamine Succinimide For Antifouling In Hydrocarbon Refining Processes App 20160075649 - NG; Man Kit ;   et al. | 2016-03-17 |
Functionalized Polymers Containing Polyamine Succinimide For Antifouling In Hydrocarbon Refining Processes App 20160039753 - NG; Man Kit ;   et al. | 2016-02-11 |
Method and Apparatus for Improving A Hydrocarbon Feed App 20150361354 - XU; Teng ;   et al. | 2015-12-17 |
Pyrolysis Tar Upgrading Process App 20150344790 - Ferrughelli; David T. ;   et al. | 2015-12-03 |
Upgrading Pyrolysis Tar App 20150344785 - Soultanidis; Nikolaos ;   et al. | 2015-12-03 |
Upgrading Hydrocarbon Pyrolysis Products App 20150315496 - Soultanidis; Nikolaos ;   et al. | 2015-11-05 |
Functionalized Polymers Containing Polyamine Succinimide For Demulsification In Hydrocarbon Refining Processes App 20150315487 - YEGANEH; Mohsen Shahmirzadi ;   et al. | 2015-11-05 |
Preheating feeds to hydrocarbon pyrolysis products hydroprocessing Grant 9,090,835 - Beech, Jr. , et al. July 28, 2 | 2015-07-28 |
Functionalized polymers containing polyamine succinimide for demulsification in hydrocarbon refining processes Grant 9,085,737 - Yeganeh , et al. July 21, 2 | 2015-07-21 |
Functionalized Polymers Containing Polyamine Succinimide For Antifouling In Hydrocarbon Refining Processes App 20140262953 - NG; ManKit ;   et al. | 2014-09-18 |
Functionalized Polymers Containing Polyamine Succinimide For Demulsification In Hydrocarbon Refining Processes App 20140262952 - YEGANEH; Mohsen Shahmirzadi ;   et al. | 2014-09-18 |
Ethanol stable polyether epoxy based membrane for ethanol and aromatics separation Grant 8,765,824 - Shaffer , et al. July 1, 2 | 2014-07-01 |
Membrane Separation Process Using Mixed Vapor-liquid Feed App 20140142363 - Partridge; Randall D. ;   et al. | 2014-05-22 |
Upgrading Hydrocarbon Pyrolysis Products by Hydroprocessing App 20140061096 - BROWN; Stephen H. ;   et al. | 2014-03-06 |
Preheating Feeds to Hydrocarbon Pyrolysis Products Hydroprocessing App 20140061095 - BEECH, JR.; James H. ;   et al. | 2014-03-06 |
Process for producing a high stability desulfurized heavy oils stream Grant 8,613,852 - Leta , et al. December 24, 2 | 2013-12-24 |
Polyalkylene Carboxylic Acid Polyamine Additives For Fouling Mitigation In Hydrocarbon Refining Processes App 20130008830 - NG; Man Kit ;   et al. | 2013-01-10 |
Ethanol Stable Polyether Epoxy Based Membrane for Aromatics Separation App 20120270958 - Shaffer; Timothy D. ;   et al. | 2012-10-25 |
Process for flexible vacuum gas oil conversion using divided wall fractionation Grant 8,168,061 - Gorbaty , et al. May 1, 2 | 2012-05-01 |
Process for flexible vacuum gas oil conversion Grant 8,163,168 - Gorbaty , et al. April 24, 2 | 2012-04-24 |
Delayed coking process Grant 8,147,676 - Siskin , et al. April 3, 2 | 2012-04-03 |
Ethanol stable epoxy amine based membrane for aromatics separation Grant 8,119,006 - Patil , et al. February 21, 2 | 2012-02-21 |
Process For Producing A High Stability Desulfurized Heavy Oils Stream App 20110147271 - Leta; Daniel P. ;   et al. | 2011-06-23 |
Hydroconversion process for petroleum resids using selective membrane separation followed by hydroconversion over carbon supported metal catalyst Grant 7,943,037 - Gorbaty , et al. May 17, 2 | 2011-05-17 |
Hydroconversion process for petroleum resids by hydroconversion over carbon supported metal catalyst followed by selective membrane separation Grant 7,931,798 - Gorbaty , et al. April 26, 2 | 2011-04-26 |
Upgrade of visbroken residua products by ultrafiltration Grant 7,815,790 - Leta , et al. October 19, 2 | 2010-10-19 |
Ethanol stable epoxy amine based membrane for aromatics separation App 20100059441 - Pattil; Abhimanyu O. ;   et al. | 2010-03-11 |
Process for flexible vacuum gas oil conversion App 20100018895 - Gorbaty; Martin L. ;   et al. | 2010-01-28 |
Process for flexible vacuum gas oil conversion using divided wall fractionation App 20100018896 - Gorbaty; Martin L. ;   et al. | 2010-01-28 |
Hydroconversion process for petroleum resids by hydroconversion over carbon supported metal catalyst followed by selective membrane separation App 20090234166 - Gorbaty; Martin L. ;   et al. | 2009-09-17 |
Hydroconversion process for petroleum resids using selective membrane separation followed by hydroconversion over carbon supported metal catalyst App 20090230022 - Gorbaty; Martin L. ;   et al. | 2009-09-17 |
Upgrade of visbroken residua products by ultrafiltration App 20090057198 - Leta; Daniel P. ;   et al. | 2009-03-05 |
Delayed coking process for producing free-flowing coke using a substantially metals-free additive Grant 7,306,713 - Siskin , et al. December 11, 2 | 2007-12-11 |
Delayed coking process for producing free-flowing coke using a metals-containing additive Grant 7,303,664 - Siskin , et al. December 4, 2 | 2007-12-04 |
Delayed coking process App 20060060506 - Siskin; Michael ;   et al. | 2006-03-23 |
Delayed coking process for producing free-flowing coke using a metals-containing addivitive App 20040262198 - Siskin, Michael ;   et al. | 2004-12-30 |
Delayed coking process for producing free-flowing coke using a substantially metals-free additive App 20040256292 - Siskin, Michael ;   et al. | 2004-12-23 |
Delayed coking process for producing anisotropic free-flowing shot coke App 20030102250 - Siskin, Michael ;   et al. | 2003-06-05 |
Selective adsorption process for resid upgrading (law815) Grant 6,245,223 - Gorbaty , et al. June 12, 2 | 2001-06-12 |
Heavy oil upgrading process (LAW813) Grant 6,171,471 - Ferrughelli , et al. January 9, 2 | 2001-01-09 |
Method for the removal of organic sulfur from carbonaceous materials Grant 5,910,440 - Grossman , et al. June 8, 1 | 1999-06-08 |
Process for removal of heteroatoms under reducing conditions in supercritical water Grant 5,611,915 - Siskin , et al. March 18, 1 | 1997-03-18 |