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Procedure for preparation of improved solid hydrogen transfer agents for processing heavy and extra-heavy crude oils and residues, and resulting product Grant 10,793,784 - Aleman Vazquez , et al. October 6, 2 | 2020-10-06 |
Mesoporous composite of molecular sieves for hydrocracking of heavy crude oils and residues Grant 10,030,202 - Rayo Mayoral , et al. July 24, 2 | 2018-07-24 |
Hydroconversion process to upgrade the transport properties of heavy and extra-heavy crude oils at low severity conditions using dispersed-phase catalyst Grant 9,994,779 - Ancheyta Juarez , et al. June 12, 2 | 2018-06-12 |
Mesoporous Composite Of Molecular Sieves For Hydrocracking Of Heavy Crude Oils And Residues App 20180148657 - RAYO MAYORAL; Patricia ;   et al. | 2018-05-31 |
Process for partial upgrading of heavy and/or extra-heavy crude oils for transportation Grant 9,969,945 - Ancheyta Juarez , et al. May 15, 2 | 2018-05-15 |
Process of hydroconversion-distillation of heavy and/or extra-heavy crude oils Grant 9,920,264 - Ancheyta Juarez , et al. March 20, 2 | 2018-03-20 |
Catalyst for the first hydrodemetalization step in a hydroprocessing system with multiple reactors for the improvement of heavy and extra heavy crudes Grant 9,901,908 - Rana , et al. February 27, 2 | 2018-02-27 |
Mesoporous composite of molecular sieves for hydrocracking of heavy crude oils and residues Grant 9,896,628 - Rayo Mayoral , et al. February 20, 2 | 2018-02-20 |
Hydroprocessing of heavy hydrocarbons using liquid quench streams Grant 9,771,528 - Ancheyta Juarez , et al. September 26, 2 | 2017-09-26 |
Hydroconversion Process To Upgrade The Transport Properties Of Heavy And Extra-heavy Crude Oils At Low Severity Conditions Using Dispersed-phase Catalyst App 20160362615 - ANCHEYTA JUAREZ; Jorge ;   et al. | 2016-12-15 |
Mild acidic catalyst for hydroprocessing of heavy crude oil and residue and its synthesis procedure Grant 9,387,466 - Rana , et al. July 12, 2 | 2016-07-12 |
Process For Partial Upgrading Of Heavy And/or Extra-heavy Crude Oils For Transportation App 20160060549 - ANCHEYTA JUAREZ; Jorge ;   et al. | 2016-03-03 |
Catalyst For The First Hydrodemetalization Step In A Hydroprocessing System With Multiple Reactors For The Improvement Of Heavy And Extra Heavy Crudes App 20150321177 - RANA; Mohan Singh ;   et al. | 2015-11-12 |
Catalyst for the first hydrodemetalization step in a hydroprocessing system with multiple reactors for the improvement of heavy and extra heavy crudes Grant 9,133,401 - Rana , et al. September 15, 2 | 2015-09-15 |
Mesoporous Composite Of Molecular Sieves For Hydrocracking Of Heavy Crude Oils And Residues App 20140124410 - RAYO MAYORAL; Patricia ;   et al. | 2014-05-08 |
Carbon supported catalyst for demetallation of heavy crude oil and residue Grant 8,431,018 - Maity , et al. April 30, 2 | 2013-04-30 |
Process Of Hydroconversion-distillation Of Heavy And/or Extra-heavy Crude Oils App 20130056394 - ANCHEYTA JUAREZ; Jorge ;   et al. | 2013-03-07 |
Catalyst for the hydrodesulfurization of residua and heavy crudes App 20110218097 - Rayo Mayoral; Patricia ;   et al. | 2011-09-08 |
Catalyst, its preparation and use for hydrodesulfurization of residua and heavy crudes Grant 7,968,069 - Rayo Mayoral , et al. June 28, 2 | 2011-06-28 |
Mild Acidic Catalyst for Hydroprocessing of Heavy Crude Oil and Residue and its Synthesis Procedure App 20110100875 - Singh; Mohan ;   et al. | 2011-05-05 |
Catalyst For The First Hydrodemetalization Step In A Hydroprocessing System With Multiple Reactors For The Improvement Of Heavy And Extra Heavy Crudes App 20100304963 - Singh; Mohan ;   et al. | 2010-12-02 |
Hydroprocessing of heavy hydrocarbons using liquid quench streams App 20100230323 - Ancheyta Juarez; Jorge ;   et al. | 2010-09-16 |
Carbon supported catalyst for demetallation of heavy crude oil and residue App 20100224535 - Maity; Samir Kumar ;   et al. | 2010-09-09 |
Process for the catalytic hydrotreatment of heavy hydrocarbons of petroleum Grant 7,651,604 - Ancheyta Juarez , et al. January 26, 2 | 2010-01-26 |
Process for the catalytic hydrotretment of heavy hydrocarbons of petroleum App 20070187294 - Ancheyta Juarez; Jorge ;   et al. | 2007-08-16 |
Catalyst for the hydrodesulfurization of residua and heavy crudes App 20070123416 - Mayoral; Patricia Rayo ;   et al. | 2007-05-31 |