Issued Patents All Time
Showing 1–25 of 58 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12384958 | Compositions and methods for improving thermal and brine stability of nanoparticles | Chad Michael Gilmer, Gedeng Ruan | 2025-08-12 |
| 12215275 | Compositions for enhanced oil recovery | Tzu-Ping Hsu | 2025-02-04 |
| 12173229 | Halloysite nanotubes for slow release asphaltene control chemical squeeze treatments | Jeremy Wayne Bartels, Christopher Alexander Russell, Rebecca Michele Lucente-Schultz | 2024-12-24 |
| 12129428 | Silica substrates for slow release asphaltene control chemical squeeze treatments | Jeremy Wayne Bartels, Christopher Alexander Russell, Manojkumar Ramnikalal Bhandari, Rebecca Michele Lucente-Schultz | 2024-10-29 |
| 11999900 | Surface-modified nanoparticle compositions and related applications in subterranean hydrocarbon recovery | William T. Duttlinger, Jr., Rangarani Karnati, Zhengang Zong, Kai He, Linh Do | 2024-06-04 |
| 11912925 | Compositions for enhanced oil recovery | Jenny L. Phan | 2024-02-27 |
| 11419333 | Compositions and methods for biofilm removal | Ramakrishnan Balasubramanian, Ian Alexander Richardson | 2022-08-23 |
| 11312895 | Loaded, sealed nanotubes for oil recovery | Vijay T. John | 2022-04-26 |
| 11236595 | Additives for steam-injection oil recovery | David F. Myers, Tyler D. Boyd | 2022-02-01 |
| 11203709 | Compositions for enhanced oil recovery | Jenny L. Phan | 2021-12-21 |
| 11168244 | Compositions for enhanced oil recovery | Tri T. Phan, Jenny L. Phan, Tzu-Ping Hsu | 2021-11-09 |
| 10767104 | Compositions for enhanced oil recovery | Linh Do, Brian L. Mueller | 2020-09-08 |
| 10717875 | Comb-like polyetheralkanolamines in inks and coatings | Howard P. Klein | 2020-07-21 |
| 10647907 | Compositions for enhanced oil recovery | Tzu-Ping Hsu | 2020-05-12 |
| 10407611 | Heavy oil rheology modifiers for flow improvement during production and transportation operations | John Ibagon, Vittoria Balsamo De Hernandez, Tyler D. Boyd, Joseph P. Bailey | 2019-09-10 |
| 10400157 | Surfactant assisted oil recovery using alcohol ether sulfonates and cationic surfactants | Brian L. Mueller | 2019-09-03 |
| 10041007 | Demulsifier composition and method of using same | — | 2018-08-07 |
| 9926486 | Surfactant assisted oil recovery using alcohol ether sulfonates and cationic surfactants | Brian L. Mueller | 2018-03-27 |
| 9862882 | Foam assisted liquid removal using alcohol ether sulfonates | Fenfen Huang | 2018-01-09 |
| 9701888 | Microemulsion flowback aid composition and method of using same | — | 2017-07-11 |
| 9663705 | Method for resolving emulsions in enhanced oil recovery operations | — | 2017-05-30 |
| 9631133 | Foamers for downhole injection | — | 2017-04-25 |
| 9567482 | Comb-like polyetheralkanolamines in inks and coatings | Howard P. Klein | 2017-02-14 |
| 9353261 | Demulsifier composition and method of using same | — | 2016-05-31 |
| 9315715 | Method of reducing the viscosity of hydrocarbons | Marcus D. Faust, Jr., Thomas M. Weathers, Jr. | 2016-04-19 |