THACH; Sophany
Patent Applications and Registrations
Patent applications and USPTO patent grants for THACH; Sophany.The latest application filed is for "aqueous foam compositions and methods of making and using thereof".
Company Profile
3.20.29
- THACH; Sophany - San Ramon CA
- Thach; Sophany - Houston TX
- Thach; Sophany - Dallas TX
Patent Activity
| Patent | Date |
|---|---|
| Aqueous Foam Compositions And Methods Of Making And Using Thereof App 20220290031 - HAHN; Ruth Ellen ; et al. | 2022-09-15 |
| Method Of Using Multicarboxylate Compositions In Enhanced Oil Recovery App 20220162499 - Shong; Robert George ; et al. | 2022-05-26 |
| Treating Fluid Comprising Hydrocarbons, Water, And Polymer App 20220145157 - Subrahmanyan; Sumitra ; et al. | 2022-05-12 |
| Method of using multicarboxylate compositions in enhanced oil recovery Grant 11,248,159 - Shong , et al. February 15, 2 | 2022-02-15 |
| Treating fluid comprising hydrocarbons, water, and polymer Grant 11,242,739 - Subrahmanyan , et al. February 8, 2 | 2022-02-08 |
| Ph Control In Fluid Treatment App 20210395602 - PALAYANGODA; Sujeewa S. ; et al. | 2021-12-23 |
| Treating Fluid Comprising Hydrocarbons, Water, And Polymer App 20200123889 - Subrahmanyan; Sumitra ; et al. | 2020-04-23 |
| Partitioning Polymer Into Phases Of A Microemulsion System App 20190323324 - GHOSH; Soumyadeep ; et al. | 2019-10-24 |
| Method Of Using Multicarboxylate Compositions In Enhanced Oil Recovery App 20190153299 - SHONG; Robert George ; et al. | 2019-05-23 |
| Method of using multicarboxylate compositions in enhanced oil recovery Grant 10,233,382 - Shong , et al. | 2019-03-19 |
| Method For Predicting Phase Behavior In Chemical Enhanced Oil Recovery Processes App 20190079066 - Ghosh; Soumyadeep ; et al. | 2019-03-14 |
| Method for remediation of damage in regions of formations near injection wells Grant 10,011,757 - Dwarakanath , et al. July 3, 2 | 2018-07-03 |
| Multicarboxylate compositions and method of making the same Grant 9,976,072 - Shong , et al. May 22, 2 | 2018-05-22 |
| Polymer compositions Grant 9,909,053 - Dwarakanath , et al. March 6, 2 | 2018-03-06 |
| Polymer compositions Grant 9,902,895 - Dwarakanath , et al. February 27, 2 | 2018-02-27 |
| Polymer compositions Grant 9,902,894 - Dwarakanath , et al. February 27, 2 | 2018-02-27 |
| Polymer compositions Grant 9,896,617 - Dwarakanath , et al. February 20, 2 | 2018-02-20 |
| Method For Remediation Of Damage In Regions Of Formations Near Injection Wells App 20170355896 - Dwarakanath; Varadarajan ; et al. | 2017-12-14 |
| Composition and method for remediation of near wellbore damage Grant 9,752,071 - Dwarakanath , et al. September 5, 2 | 2017-09-05 |
| Method Of Using Multicarboxylate Compositions In Enhanced Oil Recovery App 20170198202 - Shong; Robert George ; et al. | 2017-07-13 |
| Mixed carbon length synthesis of primary guerbet alcohols Grant 9,617,464 - Dwarakanath , et al. April 11, 2 | 2017-04-11 |
| Mixed carbon length synthesis of primary Guerbet alcohols Grant 9,605,198 - Shong , et al. March 28, 2 | 2017-03-28 |
| Mixed Carbon Length Synthesis Of Primary Guerbet Alcohols App 20170044424 - Dwarakanath; Varadarajan ; et al. | 2017-02-16 |
| Polymer Compositions App 20160122626 - Dwarakanath; Varadarajan ; et al. | 2016-05-05 |
| Polymer Compositions App 20160122624 - Dwarakanath; Varadarajan ; et al. | 2016-05-05 |
| Polymer Compositions App 20160122623 - Dwarakanath; Varadarajan ; et al. | 2016-05-05 |
| Polymer Compositions App 20160122622 - Dwarakanath; Varadarajan ; et al. | 2016-05-05 |
| Multicarboxylate Compositions And Method Of Making The Same App 20150275068 - Shong; Robert George ; et al. | 2015-10-01 |
| Mixed Carbon Length Synthesis Of Primary Guerbet Alcohols App 20150203740 - Shong; Robert ; et al. | 2015-07-23 |
| Composition And Method For Remediation Of Near Wellbore Damage App 20140262286 - Dwarakanath; Varadarajan ; et al. | 2014-09-18 |
| Method Of Breaking Oil-water Micellar Emulsions App 20140202927 - Tao; Fan-Sheng Teddy ; et al. | 2014-07-24 |
| Apparatus and Method For Measuring Viscosity of a Fluid App 20130298644 - Dean; Robert Matthew ; et al. | 2013-11-14 |
| Non-ionic alkali polymer solutions for enhanced oil recovery in a subterranean formation Grant 8,573,299 - Dwarakanath , et al. November 5, 2 | 2013-11-05 |
| Method of Manufacture of Guerbet Alcohols For Making Surfactants Used In Petroleum Industry Operations App 20130068457 - Thach; Sophany ; et al. | 2013-03-21 |
| Method of Preventing Scale Formation During Enhanced Oil Recovery App 20120322699 - Karazincir; Oya A. ; et al. | 2012-12-20 |
| Non-ionic Alkali Polymer Solutions For Enhanced Oil Recovery In A Subterranean Formation App 20120097389 - DWARAKANATH; Varadarajan ; et al. | 2012-04-26 |
| Method of making a synthetic alkylaryl sulfonate Grant 8,076,272 - Howes , et al. December 13, 2 | 2011-12-13 |
| Method Of Making A Synthetic Alkylaryl Sulfonate App 20110118154 - Howes; Andrew J. ; et al. | 2011-05-19 |
| Method for enhancing oil recovery with an improved oil recovery surfactant Grant 7,770,641 - Dwarakanath , et al. August 10, 2 | 2010-08-10 |
| Method For Enhancing Oil Recovery With An Inproved Oil Recovery Surfactant App 20090151941 - Dwarakanath; Varadarajan ; et al. | 2009-06-18 |
| Method for mitigating slugs in a pipeline Grant 5,564,456 - Kolpak , et al. October 15, 1 | 1996-10-15 |
| Method for altering flow profile of a subterranean formation during acid stimulation Grant 5,529,122 - Thach June 25, 1 | 1996-06-25 |
| High-stability foams for long-term suppression of hydrocarbon vapors Grant 5,296,164 - Thach , et al. March 22, 1 | 1994-03-22 |
| Treating oil-water-surfactant emulsions with strong inorganic acid Grant 4,701,271 - Thach , et al. October 20, 1 | 1987-10-20 |
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