Patent | Date |
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Systems And Methods For The Synthesizing Zsm-22 Zeolites App 20220297098 - Al-Shafei; Emad ;   et al. | 2022-09-22 |
Catalyst Systems And Methods Of Use App 20220266236 - Al-Shafei; Emad ;   et al. | 2022-08-25 |
Processes For Upgrading A Hydrocarbon Feed App 20220243136 - Choi; Ki-Hyouk ;   et al. | 2022-08-04 |
Production of petroleum pitch Grant 11,401,470 - Choi , et al. August 2, 2 | 2022-08-02 |
Processes And Systems For Producing Upgraded Product From Residue App 20220235283 - Choi; Ki-Hyouk ;   et al. | 2022-07-28 |
Process to improve the stability of thermally cracked petroleum products Grant 11,390,816 - Choi , et al. July 19, 2 | 2022-07-19 |
Systems And Processes For Producing Olefins From Crude Oil App 20220220047 - Al-Shafei; Emad Naji ;   et al. | 2022-07-14 |
Systems And Processes For Hydrocarbon Upgrading App 20220220396 - Choi; Ki-Hyouk ;   et al. | 2022-07-14 |
Petrochemical Processing Systems And Methods For Reducing The Deposition And Accumulation Of Solid Deposits During Petrochemical Processing App 20220220392 - Fathi; Mazin M. ;   et al. | 2022-07-14 |
Systems And Processes For Producing Olefins From Crude Oil App 20220220046 - Al-Shafei; Emad Naji ;   et al. | 2022-07-14 |
Petrochemical processing systems and methods for reducing the deposition and accumulation of solid deposits during petrochemical processing Grant 11,384,291 - Fathi , et al. July 12, 2 | 2022-07-12 |
Systems and processes for treating disulfide oil Grant 11,384,294 - Fathi , et al. July 12, 2 | 2022-07-12 |
Systems And Processes For Treating Disulfide Oil App 20220213392 - Fathi; Mazin M. ;   et al. | 2022-07-07 |
Systems And Processes For Hydrocarbon Upgrading App 20220213393 - Fathi; Mazin M. ;   et al. | 2022-07-07 |
Systems and processes for producing olefins from crude oil Grant 11,370,731 - Al-Shafei , et al. June 28, 2 | 2022-06-28 |
Conversion of light naphtha to enhanced value products in an integrated two-zone reactor process Grant 11,365,358 - Al-Shafei , et al. June 21, 2 | 2022-06-21 |
Systems and methods for preparing nano-sized crystals of BEA zeolite Grant 11,345,605 - Al-Shafei , et al. May 31, 2 | 2022-05-31 |
Production of linear olefins from heavy oil Grant 11,345,861 - Choi , et al. May 31, 2 | 2022-05-31 |
Systems and processes for hydrocarbon blending Grant 11,319,496 - Fathi , et al. May 3, 2 | 2022-05-03 |
Processes for thermal upgrading of heavy oils utilizing disulfide oil Grant 11,306,263 - Choi , et al. April 19, 2 | 2022-04-19 |
Conversion process using supercritical water Grant 11,286,434 - Choi March 29, 2 | 2022-03-29 |
Systems and methods for preparing nano-sized crystals of BEA zeolite with metal oxide for hydrocarbon conversions Grant 11,261,098 - Al-Shafei , et al. March 1, 2 | 2022-03-01 |
Process to remove asphaltene from heavy oil by solvent Grant 11,248,174 - Aljishi , et al. February 15, 2 | 2022-02-15 |
Supercritical water process integrated with visbreaker Grant 11,248,180 - Choi , et al. February 15, 2 | 2022-02-15 |
Upgrading of heavy oil for steam cracking process Grant 11,230,675 - Choi , et al. January 25, 2 | 2022-01-25 |
Systems And Processes For Direct Converting Distillate Fractions Of Crude Oil To Olefins App 20220017829 - Al-Shafei; Emad Naji ;   et al. | 2022-01-20 |
Catalyst and process for catalytic steam cracking of heavy distillate Grant 11,225,612 - Al-Shafei , et al. January 18, 2 | 2022-01-18 |
Systems And Processes For Hydrocarbon Blending App 20220002624 - Fathi; Mazin M. ;   et al. | 2022-01-06 |
Production Of Aromatic Compounds From Heavy Oil App 20210395164 - Choi; Ki-Hyouk ;   et al. | 2021-12-23 |
Production Of Linear Olefins From Heavy Oil App 20210395614 - Choi; Ki-Hyouk ;   et al. | 2021-12-23 |
Process To Improve The Stability Of Thermally Cracked Petroleum Products App 20210388274 - Choi; Ki-Hyouk ;   et al. | 2021-12-16 |
Catalyst And Process Of Upgrading Heavy Oil In The Presence Of Steam App 20210363433 - FATHI; Mazin M. ;   et al. | 2021-11-25 |
Production Of Petroleum Pitch App 20210363428 - Choi; Ki-Hyouk ;   et al. | 2021-11-25 |
Conversion Of Light Naphtha To Enhanced Value Products In An Integrated Two-zone Reactor Process App 20210363438 - Al-Shafei; Emad Naji ;   et al. | 2021-11-25 |
Catalytic upgrading of heavy oil with supercritical water Grant 11,162,035 - Choi , et al. November 2, 2 | 2021-11-02 |
Method to produce light olefins from crude oil Grant 11,149,213 - Choi , et al. October 19, 2 | 2021-10-19 |
Integrated supercritical water and steam cracking process Grant 11,149,218 - Choi , et al. October 19, 2 | 2021-10-19 |
Enhanced visbreaking process Grant 11,149,219 - Choi , et al. October 19, 2 | 2021-10-19 |
Integrated hydrothermal process to upgrade heavy oil Grant 11,149,216 - Choi , et al. October 19, 2 | 2021-10-19 |
Supercritical water process to produce bottom free hydrocarbons Grant 11,149,215 - Choi , et al. October 19, 2 | 2021-10-19 |
Catalyst And Process For Catalytic Steam Cracking Of Heavy Distillate App 20210301212 - AL-SHAFEI; Emad Naji ;   et al. | 2021-09-30 |
Production of liquid hydrocarbons from polyolefins by supercritical water Grant 11,124,707 - Choi , et al. September 21, 2 | 2021-09-21 |
Catalyst and process of upgrading heavy oil in the presence of steam Grant 11,118,121 - Fathi , et al. September 14, 2 | 2021-09-14 |
Displacing fluid for enhanced oil recovery Grant 11,118,439 - Fathi , et al. September 14, 2 | 2021-09-14 |
Systems and methods for zeolite catalyst pore blocking modifications for hydrocarbon conversion reactions Grant 11,090,643 - Al-Shafei , et al. August 17, 2 | 2021-08-17 |
Catalytic Upgrading Of Heavy Oil With Supercritical Water App 20210230488 - CHOI; Ki-Hyouk ;   et al. | 2021-07-29 |
Production Of High Quality Diesel By Supercritical Water Process App 20210222074 - Choi; Ki-Hyouk ;   et al. | 2021-07-22 |
Systems and methods for catalytic upgrading of vacuum residue to distillate fractions and olefins with steam Grant 11,066,606 - Al-Shafei , et al. July 20, 2 | 2021-07-20 |
Systems and methods for catalytic upgrading of vacuum residue to distillate fractions and olefins Grant 11,066,605 - Al-Shafei , et al. July 20, 2 | 2021-07-20 |
Additives For Supercritical Water Process To Upgrade Heavy Oil App 20210214620 - Choi; Ki-Hyouk ;   et al. | 2021-07-15 |
Process To Remove Asphaltene From Heavy Oil By Solvent App 20210198582 - ALJISHI; Mohammad F. ;   et al. | 2021-07-01 |
Method To Produce Light Olefins From Crude Oil App 20210198585 - CHOI; Ki-Hyouk ;   et al. | 2021-07-01 |
Production of linear alpha olefins from organic sulfides Grant 11,046,624 - Choi , et al. June 29, 2 | 2021-06-29 |
Enhanced Visbreaking Process App 20210189263 - CHOI; Ki-Hyouk ;   et al. | 2021-06-24 |
Upgrading Of Heavy Oil For Steam Cracking Process App 20210189264 - CHOI; Ki-Hyouk ;   et al. | 2021-06-24 |
Catalyst And Process Of Upgrading Heavy Oil In The Presence Of Steam App 20210189261 - FATHI; Mazin M. ;   et al. | 2021-06-24 |
Production Of Linear Alpha Olefins From Organic Sulfides App 20210179512 - CHOI; Ki-Hyouk ;   et al. | 2021-06-17 |
Production Of Liquid Hydrocarbons From Polyolefins By Supercritical Water App 20210179946 - CHOI; Ki-Hyouk ;   et al. | 2021-06-17 |
Scheme for supercritical water process for heavy oil upgrading Grant 11,034,897 - Al Kaabi , et al. June 15, 2 | 2021-06-15 |
Displacing Fluid For Enhanced Oil Recovery App 20210172311 - Fathi; Mazin M. ;   et al. | 2021-06-10 |
Additives for supercritical water process to upgrade heavy oil Grant 11,021,659 - Choi , et al. June 1, 2 | 2021-06-01 |
Supercritical reactor systems and processes for petroleum upgrading Grant 11,021,660 - Choi , et al. June 1, 2 | 2021-06-01 |
Systems And Methods For Preparing Nano-sized Crystals Of Bea Zeolite App 20210147246 - Al-Shafei; Emad Naji ;   et al. | 2021-05-20 |
Systems And Methods For Synthesis Of Zsm-22 Zeolite App 20210139336 - Al-Shafei; Emad Naji ;   et al. | 2021-05-13 |
Systems And Methods For Catalytic Upgrading Of Vacuum Residue To Distillate Fractions And Olefins With Steam App 20210139793 - Al-Shafei; Emad Naji ;   et al. | 2021-05-13 |
Systems And Methods For Catalytic Upgrading Of Vacuum Residue To Distillate Fractions And Olefins App 20210139790 - Al-Shafei; Emad Naji ;   et al. | 2021-05-13 |
Production of high quality diesel by supercritical water process Grant 11,001,766 - Choi , et al. May 11, 2 | 2021-05-11 |
Supercritical Water Process Integrated With Visbreaker App 20210130707 - CHOI; Ki-Hyouk ;   et al. | 2021-05-06 |
Systems And Methods For Preparing Nano-sized Crystals Of Bea Zeolite With Metal Oxide For Hydrocarbon Conversions App 20210130178 - Al-Shafei; Emad Naji ;   et al. | 2021-05-06 |
Systems And Methods For Zeolite Catalyst Pore Blocking Modifications For Hydrocarbon Conversion Reactions App 20210129127 - Al-Shafei; Emad Naji ;   et al. | 2021-05-06 |
Supercritical reactor systems and processes for petroleum upgrading Grant 10,995,281 - Choi , et al. May 4, 2 | 2021-05-04 |
Upgrading And Extraction Of Heavy Oil By Supercritical Water App 20210122985 - Choi; Ki-Hyouk ;   et al. | 2021-04-29 |
Upgrading of heavy oil for steam cracking process Grant 10,975,317 - Choi , et al. April 13, 2 | 2021-04-13 |
Supercritical water process integrated with visbreaker Grant 10,927,313 - Choi , et al. February 23, 2 | 2021-02-23 |
Production of upgraded petroleum by supercritical water Grant 10,927,312 - Choi , et al. February 23, 2 | 2021-02-23 |
Supercritical water process to produce bottom free hydrocarbons Grant 10,920,158 - Choi , et al. February 16, 2 | 2021-02-16 |
Removal Of Olefins From Hydrothermally Upgraded Heavy Oil App 20210040401 - Choi; Ki-Hyouk ;   et al. | 2021-02-11 |
Supercritical Water Process To Produce Bottom Free Hydrocarbons App 20210002565 - Choi; Ki-Hyouk ;   et al. | 2021-01-07 |
Removal of olefins from hydrothermally upgraded heavy oil Grant 10,870,805 - Choi , et al. December 22, 2 | 2020-12-22 |
Supercritical Water Process To Produce Bottom Free Hydrocarbons App 20200392417 - CHOI; Ki-Hyouk ;   et al. | 2020-12-17 |
Systems and methods for synthesis of ZSM-22 zeolite Grant 10,843,930 - Al-Shafei , et al. November 24, 2 | 2020-11-24 |
Integrated Hydrothermal Process To Upgrade Heavy Oil App 20200339893 - Choi; Ki-Hyouk ;   et al. | 2020-10-29 |
Systems and processes for power generation Grant 10,815,434 - Choi , et al. October 27, 2 | 2020-10-27 |
Integrated Supercritical Water And Steam Cracking Process App 20200270535 - CHOI; Ki-Hyouk ;   et al. | 2020-08-27 |
Integrated hydrothermal process to upgrade heavy oil Grant 10,752,847 - Choi , et al. A | 2020-08-25 |
Production of upgraded petroleum by supercritical water Grant 10,723,962 - Choi , et al. | 2020-07-28 |
Supercritical Reactor Systems And Processes For Petroleum Upgrading App 20200224105 - Choi; Ki-Hyouk ;   et al. | 2020-07-16 |
System to remove sulfur and metals from petroleum Grant 10,703,988 - Choi , et al. | 2020-07-07 |
Integrated supercritical water and steam cracking process Grant 10,703,999 - Choi , et al. | 2020-07-07 |
Supercritical reactor systems and processes for petroleum upgrading Grant 10,640,715 - Choi , et al. | 2020-05-05 |
Upgrading Of Heavy Oil For Steam Cracking Process App 20200115644 - Choi; Ki-Hyouk ;   et al. | 2020-04-16 |
Supercritical Reactor Systems And Processes For Petroleum Upgrading App 20200115639 - Choi; Ki-Hyouk ;   et al. | 2020-04-16 |
Catalyst to attain low sulfur gasoline Grant 10,596,555 - Choi , et al. | 2020-03-24 |
Process to produce blown asphalt Grant 10,584,285 - Choi , et al. | 2020-03-10 |
Systems and processes for deasphalting oil Grant 10,577,546 - Choi , et al. | 2020-03-03 |
Supercritical reactor systems and processes for petroleum upgrading Grant 10,543,468 - Choi , et al. Ja | 2020-01-28 |
Upgrading of heavy oil for steam cracking process Grant 10,526,552 - Choi , et al. J | 2020-01-07 |
Vanadium corrosion inhibitors in gas turbine applications Grant 10,513,665 - Choi Dec | 2019-12-24 |
Production of upgraded petroleum by supercritical water Grant 10,472,578 - Choi , et al. Nov | 2019-11-12 |
Supercritical Reactor Systems And Processes For Petroleum Upgrading App 20190314779 - Choi; Ki-Hyouk ;   et al. | 2019-10-17 |
Supercritical Water Process Integrated With Visbreaker App 20190316045 - CHOI; Ki-Hyouk ;   et al. | 2019-10-17 |
Conversion Process Using Supercritical Water App 20190264113 - Choi; Ki-Hyouk | 2019-08-29 |
Additives For Supercritical Water Process To Upgrade Heavy Oil App 20190264110 - CHOI; Ki-Hyouk ;   et al. | 2019-08-29 |
Supercritical reactor systems and processes for petroleum upgrading Grant 10,384,179 - Choi , et al. A | 2019-08-20 |
Removal Of Olefins From Hydrothermally Upgraded Heavy Oil App 20190249096 - CHOI; Ki-Hyouk ;   et al. | 2019-08-15 |
Production Of High Quality Diesel By Supercritical Water Process App 20190249093 - CHOI; Ki-Hyouk ;   et al. | 2019-08-15 |
Production Of Upgraded Petroleum By Supercritical Water App 20190218464 - CHOI; Ki-Hyouk ;   et al. | 2019-07-18 |
Production Of Upgraded Petroleum By Supercritical Water App 20190211275 - CHOI; Ki-Hyouk ;   et al. | 2019-07-11 |
Supercritical water upgrading process to produce high grade coke Grant 10,344,228 - Choi , et al. July 9, 2 | 2019-07-09 |
Process To Produce Blown Asphalt App 20190185756 - CHOI; Ki-Hyouk ;   et al. | 2019-06-20 |
Catalyst to attain low sulfur gasoline Grant 10,252,247 - Choi , et al. | 2019-04-09 |
Process to produce blown asphalt Grant 10,246,642 - Choi , et al. | 2019-04-02 |
Process To Produce Blown Asphalt App 20190062638 - CHOI; Ki-Hyouk ;   et al. | 2019-02-28 |
Method to remove metals from petroleum Grant 10,202,552 - Choi , et al. Feb | 2019-02-12 |
Method To Remove Sulfur And Metals From Petroleum App 20190016967 - CHOI; Ki-Hyouk ;   et al. | 2019-01-17 |
Supercritical Water Upgrading Process To Produce High Grade Coke App 20180334619 - Choi; Ki-Hyouk ;   et al. | 2018-11-22 |
Supercritical reactor systems and processes for petroleum upgrading Grant 10,119,081 - Choi , et al. November 6, 2 | 2018-11-06 |
Method to remove sulfur and metals from petroleum Grant 10,106,748 - Choi , et al. October 23, 2 | 2018-10-23 |
Vanadium Corrosion Inhibitors In Gas Turbine Applications App 20180265797 - Choi; Ki-Hyouk | 2018-09-20 |
Vanadium Corrosion Inhibitors In Gas Turbine Applications App 20180265798 - Choi; Ki-Hyouk | 2018-09-20 |
Integrated Supercritical Water And Steam Cracking Process App 20180265792 - CHOI; Ki-Hyouk ;   et al. | 2018-09-20 |
Integrated Hydrothermal Process To Upgrade Heavy Oil App 20180258353 - CHOI; Ki-Hyouk ;   et al. | 2018-09-13 |
Supercritical water upgrading process to produce paraffinic stream from heavy oil Grant 10,066,172 - Choi , et al. September 4, 2 | 2018-09-04 |
Supercritical water upgrading process to produce high grade coke Grant 10,066,176 - Choi , et al. September 4, 2 | 2018-09-04 |
Production of upgraded petroleum by supercritical water Grant 10,059,891 - Choi , et al. August 28, 2 | 2018-08-28 |
Method To Remove Sulfur And Metals From Petroleum App 20180187093 - Choi; Ki-Hyouk ;   et al. | 2018-07-05 |
Systems And Processes For Power Generation App 20180187097 - Choi; Ki-Hyouk ;   et al. | 2018-07-05 |
Systems And Processes For Deasphalting Oil App 20180187096 - Choi; Ki-Hyouk ;   et al. | 2018-07-05 |
Process to upgrade highly waxy crude oil by hot pressurized water Grant 10,010,839 - Choi , et al. July 3, 2 | 2018-07-03 |
Supercritical water processes for upgrading a petroleum-based composition while decreasing plugging Grant 10,011,790 - Choi , et al. July 3, 2 | 2018-07-03 |
Method To Remove Metals From Petroleum App 20180171240 - CHOI; Ki-Hyouk ;   et al. | 2018-06-21 |
Supercritical Reactor Systems And Processes For Petroleum Upgrading App 20180163143 - Choi; Ki-Hyouk ;   et al. | 2018-06-14 |
Petroleum upgrading process Grant 9,957,450 - Choi , et al. May 1, 2 | 2018-05-01 |
Petroleum upgrading and desulfurizing process Grant 9,951,283 - Choi , et al. April 24, 2 | 2018-04-24 |
Method to remove metals from petroleum Grant 9,926,497 - Choi , et al. March 27, 2 | 2018-03-27 |
Supercritical reactor systems and processes for petroleum upgrading Grant 9,920,258 - Choi , et al. March 20, 2 | 2018-03-20 |
Process to upgrade and desulfurize crude oil by supercritical water Grant 9,914,885 - Choi , et al. March 13, 2 | 2018-03-13 |
Production Of Upgraded Petroleum By Supercritical Water App 20180037828 - CHOI; Ki-Hyouk ;   et al. | 2018-02-08 |
Production Of Upgraded Petroleum By Supercritical Water App 20170342332 - CHOI; Ki-Hyouk ;   et al. | 2017-11-30 |
Catalyst to Attain Low Sulfur Gasoline App 20170333881 - Choi; Ki-Hyouk ;   et al. | 2017-11-23 |
Method for mixing in a hydrocarbon conversion process Grant 9,802,176 - Choi , et al. October 31, 2 | 2017-10-31 |
Vanadium Corrosion Inhibitors In Gas Turbine Applications App 20170298284 - Choi; Ki-Hyouk | 2017-10-19 |
Production of upgraded petroleum by supercritical water Grant 9,771,527 - Choi , et al. September 26, 2 | 2017-09-26 |
Catalyst To Attain Low Sulfur Gasoline App 20170266645 - Choi; Ki-Hyouk ;   et al. | 2017-09-21 |
Supercritical Reactor Systems And Processes For Petroleum Upgrading App 20170175005 - Choi; Ki-Hyouk ;   et al. | 2017-06-22 |
Supercritical Reactor Systems And Processes For Petroleum Upgrading App 20170175006 - Choi; Ki-Hyouk ;   et al. | 2017-06-22 |
Supercritical Reactor Systems And Processes For Petroleum Upgrading App 20170166822 - Choi; Ki-Hyouk ;   et al. | 2017-06-15 |
Supercritical Water Processes For Upgrading A Petroleum-based Composition While Decreasing Plugging App 20170166824 - Choi; Ki-Hyouk ;   et al. | 2017-06-15 |
Supercritical Water Upgrading Process To Produce High Grade Coke App 20170166819 - Choi; Ki-Hyouk ;   et al. | 2017-06-15 |
Supercritical Water Upgrading Process To Produce Paraffinic Stream From Heavy Oil App 20170166821 - Choi; Ki-Hyouk ;   et al. | 2017-06-15 |
Process for heavy oil upgrading in a double-wall reactor Grant 9,670,419 - Choi , et al. June 6, 2 | 2017-06-06 |
Process for upgrading heavy and highly waxy crude oil without supply of hydrogen Grant 9,656,230 - Choi May 23, 2 | 2017-05-23 |
Catalyst to attain low sulfur gasoline Grant 9,636,662 - Choi , et al. May 2, 2 | 2017-05-02 |
Process For Heavy Oil Upgrading In A Double-wall Reactor App 20170114286 - CHOI; Ki-Hyouk ;   et al. | 2017-04-27 |
Method To Remove Metals From Petroleum App 20170107433 - CHOI; Ki-Hyouk ;   et al. | 2017-04-20 |
Process for heavy oil upgrading in a double-wall reactor Grant 9,567,530 - Choi , et al. February 14, 2 | 2017-02-14 |
Process to produce aromatics from crude oil Grant 9,505,678 - Choi , et al. November 29, 2 | 2016-11-29 |
Production Of Upgraded Petroleum By Supercritical Water App 20160312129 - Choi; Ki-Hyouk ;   et al. | 2016-10-27 |
Method For Mixing In A Hydrocarbon Conversion Process App 20160279594 - CHOI; Ki-Hyouk ;   et al. | 2016-09-29 |
Petroleum Upgrading Process App 20160272901 - Choi; Ki-Hyouk ;   et al. | 2016-09-22 |
Petroleum upgrading process Grant 9,382,485 - Choi , et al. July 5, 2 | 2016-07-05 |
Process For Heavy Oil Upgrading In A Double-wall Reactor App 20160145499 - Choi; Ki-Hyouk ;   et al. | 2016-05-26 |
Process to reduce acidity of crude oil Grant 9,295,957 - Choi , et al. March 29, 2 | 2016-03-29 |
Process To Produce Aromatics From Crude Oil App 20150321975 - Choi; Ki-Hyouk ;   et al. | 2015-11-12 |
Upgrading of hydrocarbons by hydrothermal process Grant 9,145,523 - Choi , et al. September 29, 2 | 2015-09-29 |
Upgrading Of Hydrocarbons By Hydrothermal Process App 20150218465 - Choi; Ki-Hyouk ;   et al. | 2015-08-06 |
Upgrading of hydrocarbons by hydrothermal process Grant 9,039,889 - Choi , et al. May 26, 2 | 2015-05-26 |
Catalyst To Attain Low Sulfur Gasoline App 20150122702 - Choi; Ki-Hyouk ;   et al. | 2015-05-07 |
Removal of sulfur compounds from petroleum stream Grant 9,005,432 - Choi , et al. April 14, 2 | 2015-04-14 |
Process for Upgrading Heavy and Highly Waxy Crude Oil Without Supply of Hydrogen App 20140334985 - Choi; Ki-Hyouk | 2014-11-13 |
Supercritical water process to upgrade petroleum Grant 8,864,978 - Choi October 21, 2 | 2014-10-21 |
Process To Upgrade And Desulfurize Crude Oil By Supercritical Water App 20140251871 - Choi; Ki-Hyouk ;   et al. | 2014-09-11 |
Process for upgrading heavy and highly waxy crude oil without supply of hydrogen Grant 8,815,081 - Choi August 26, 2 | 2014-08-26 |
Petroleum Upgrading And Desulfurizing Process App 20130313162 - Choi; Ki-Hyouk ;   et al. | 2013-11-28 |
Petroleum upgrading and desulfurizing process Grant 8,535,518 - Choi , et al. September 17, 2 | 2013-09-17 |
Process and catalyst for desulfurization of hydrocarbonaceous oil stream Grant 8,501,134 - Choi August 6, 2 | 2013-08-06 |
Supercritical Water Process To Upgrade Petroleum App 20130140214 - Choi; Ki-Hyouk | 2013-06-06 |
Composition and process for the removal of sulfur from middle distillate fuels Grant 8,426,336 - Choi April 23, 2 | 2013-04-23 |
Composition And Process For The Removal Of Sulfur From Middle Distillate Fuels App 20130079222 - Choi; Ki-Hyouk | 2013-03-28 |
Petroleum upgrading process Grant 8,394,260 - Choi March 12, 2 | 2013-03-12 |
Process to produce low sulfur catalytically cracked gasoline without saturation of olefinic compounds Grant 8,366,913 - Choi , et al. February 5, 2 | 2013-02-05 |
Composition and process for the removal of sulfur from middle distillate fuels Grant 8,323,480 - Choi December 4, 2 | 2012-12-04 |
Petroleum Upgrading and Desulfurizing Process App 20120181217 - Choi; Ki-Hyouk ;   et al. | 2012-07-19 |
Process to upgrade heavy oil by hot pressurized water and ultrasonic wave generating pre-mixer Grant 8,216,520 - Choi , et al. July 10, 2 | 2012-07-10 |
Process To Produce Low Sulfur Catalytically Cracked Gasoline Without Saturation Of Olefinic Compounds App 20120138510 - Choi; Ki-Hyouk ;   et al. | 2012-06-07 |
Process to produce low sulfur catalytically cracked gasoline without saturation of olefinic compounds Grant 8,142,646 - Choi , et al. March 27, 2 | 2012-03-27 |
Process And Catalyst For Desulfurization Of Hydrocarbonaceous Oil Stream App 20120067781 - Choi; Ki-Hyouk | 2012-03-22 |
Upgrading of Hydrocarbons by Hydrothermal Process App 20120061291 - Choi; Ki-Hyouk ;   et al. | 2012-03-15 |
Petroleum Upgrading Process App 20120061294 - Choi; Ki-Hyouk ;   et al. | 2012-03-15 |
Process and catalyst for desulfurization of hydrocarbonaceous oil stream Grant 8,088,711 - Choi January 3, 2 | 2012-01-03 |
Removal Of Sulfur Compounds From Petroleum Stream App 20110315600 - Choi; Ki-Hyouk ;   et al. | 2011-12-29 |
Process to Upgrade Heavy Oil by Hot Pressurized Water and Ultrasonic Wave Generating Pre-Mixer App 20110297506 - Choi; Ki-Hyouk ;   et al. | 2011-12-08 |
Process to upgrade heavy oil by hot pressurized water and ultrasonic wave generating pre-mixer Grant 8,025,790 - Choi , et al. September 27, 2 | 2011-09-27 |
Petroleum Upgrading Process App 20110147266 - Choi; Ki-Hyouk | 2011-06-23 |
Composition and Process for the Removal of Sulfur from Middle Distillate Fuels App 20110024330 - Choi; Ki-Hyouk | 2011-02-03 |
Composition and process for the removal of sulfur from middle distillate fuels Grant 7,842,181 - Choi November 30, 2 | 2010-11-30 |
Method of producing low sulfur, high octane gasoline Grant 7,780,847 - Choi August 24, 2 | 2010-08-24 |
Process to upgrade whole crude oil by hot pressurized water and recovery fluid Grant 7,740,065 - Choi June 22, 2 | 2010-06-22 |
Catalyst To Attain Low Sulfur Gasoline App 20090230026 - Choi; Ki-Hyouk ;   et al. | 2009-09-17 |
Process To Upgrade Highly Waxy Crude Oil By Hot Pressurized Water App 20090178952 - Choi; Ki-Hyouk ;   et al. | 2009-07-16 |
Process To Upgrade Heavy Oil By Hot Pressurized Water And Ultrasonic Wave Generating Pre-mixer App 20090173664 - Choi; Ki-Hyouk ;   et al. | 2009-07-09 |
Process To Reduce Acidity Of Crude Oil App 20090159504 - Choi; Ki-Hyouk ;   et al. | 2009-06-25 |
Process And Catalyst For Desulfurization Of Hydrocarbonaceous Oil Stream App 20090148374 - Choi; Ki-Hyouk | 2009-06-11 |
Process For Upgrading Heavy And Highly Waxy Crude Oil Without Supply Of Hydrogen App 20090145805 - Choi; Ki-Hyouk | 2009-06-11 |
Catalyst To Attain Low Sulfur Diesel App 20090145808 - Choi; Ki-Hyouk ;   et al. | 2009-06-11 |
Process To Produce Low Sulfur Catalytically Cracked Gasoline Without Saturation Of Olefinic Compounds App 20090145807 - Choi; Ki-Hyouk ;   et al. | 2009-06-11 |
Process To Upgrade Whole Crude Oil By Hot Pressurized Water And Recovery Fluid App 20090139715 - Choi; Ki-Hyouk | 2009-06-04 |
Method of producing low sulfur, high octane gasoline App 20090084709 - Choi; Ki-Hyouk | 2009-04-02 |
Composition and process for the removal of sulfur from middle distillate fuels App 20080135454 - Choi; Ki-Hyouk | 2008-06-12 |