| 12435262 |
Injection fluids comprising an anionic surfactant for treating unconventional formations |
Dustin L. Walker, Gayani W. Pinnawala, Nabijan Nizamidin, Varadarajan Dwarakanath, Guo-Qing Tang +2 more |
2025-10-07 |
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| 12410355 |
Compositions and methods for carbon dioxide solidification |
Sriram Chandrasekhar, Behdad Aminzadeh Goharrizi, Sujeewa S. Palayangoda |
2025-09-09 |
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| 12378464 |
Methods for hydrocarbon recovery |
Do Hoon Kim, Dennis Arun Alexis, Varadarajan Dwarakanath, David Espinosa, Logan Jackson +5 more |
2025-08-05 |
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| 12371606 |
Methods for hydrocarbon recovery |
Do Hoon Kim, Dennis Arun Alexis, Varadarajan Dwarakanath, David Espinosa, Logan Jackson +5 more |
2025-07-29 |
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| 12352149 |
Compositions containing friction reducers and methods of using thereof in oil and gas operations |
Gojko Matovic, Nabijan Nizamidin, Michael Ogechukwuka Unomah, Do Hoon Kim, Varadarajan Dwarakanath +3 more |
2025-07-08 |
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| 12331245 |
Use of a borate-acid buffer in oil and gas operations |
Nabijan Nizamidin, Gayani W. Pinnawala, Guo-Qing Tang, Varadarajan Dwarakanath, Gregory A. Winslow +1 more |
2025-06-17 |
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| 12275893 |
Methods for hydrocarbon recovery |
Do Hoon Kim, Dennis Arun Alexis, Varadarajan Dwarakanath, David Espinosa, Logan Jackson +5 more |
2025-04-15 |
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| 12247162 |
Methods for hydrocarbon recovery |
Do Hoon Kim, Dennis Arun Alexis, Varadarajan Dwarakanath, David Espinosa, Logan Jackson +5 more |
2025-03-11 |
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| 11939524 |
Compositions and methods for pressure protection |
Samiha Said Elsayed Morsy, Nabijan Nizamidin, Mohsen S. Tagavifar |
2024-03-26 |
$495,777,000 |
| 11905461 |
Methods for foam stimulation |
Varadarajan Dwarakanath, Lin Zuo, Jimin Daniel ZHOU, Nabijan Nizamidin, Gregory A. Winslow +2 more |
2024-02-20 |
$484,378,000 |
| 11884879 |
Compositions for use in oil and gas operations |
Dennis Arun Alexis, Gayani Pinnawala Arachchilage, Varadarajan Dwarakanath, Do Hoon Kim, Gregory A. Winslow +1 more |
2024-01-30 |
$1,438,346,000 |
| 11834609 |
Injection fluids for stimulating fractured formations |
Dustin L. Walker, Gayani W. Pinnawala, Nabijan Nizamidin, Varadarajan Dwarakanath, Guo-Qing Tang +2 more |
2023-12-05 |
$706,202,000 |
| 11802236 |
Compositions and methods for pressure protection |
Ruth Ellen HAHN, Samiha Said Elsayed Morsy, Nabijan Nizamidin, Mohsen S. Tagavifar |
2023-10-31 |
$1,465,412,000 |
| 11787998 |
Use of a borate-acid buffer in oil and gas operations |
Nabijan Nizamidin, Gayani W. Pinnawala, Guo-Qing Tang, Varadarajan Dwarakanath, Gregory A. Winslow +1 more |
2023-10-17 |
$618,743,000 |
| 11760921 |
Injection fluids comprising a non-ionic surfactant for treating unconventional formations |
Dustin L. Walker, Gayani W. Pinnawala, Nabijan Nizamidin, Varadarajan Dwarakanath, Guo-Qing Tang +2 more |
2023-09-19 |
$1,762,148,000 |
| 11753582 |
Injection fluids comprising an anionic surfactant for treating unconventional formations |
Dustin L. Walker, Gayani W. Pinnawala, Nabijan Nizamidin, Varadarajan Dwarakanath, Guo-Qing Tang +2 more |
2023-09-12 |
$434,980,000 |
| 11739254 |
Methods for use in oil and gas operations |
Dennis Arun Alexis, Gayani Pinnawala Arachchilage, Varadarajan Dwarakanath, Do Hoon Kim, Gregory A. Winslow +1 more |
2023-08-29 |
$392,961,000 |
| 11421150 |
Methods for improving hydrocarbon production from an unconventional subterranean formation |
Samiha Said Elsayed Morsy, Nabijan Nizamidin, Mohsen S. Tagavifar |
2022-08-23 |
$1,184,101,000 |
| 11384284 |
Methods for pressure protection using a foamed pressure protection composition |
Ruth Ellen HAHN, Samiha Said Elsayed Morsy, Nabijan Nizamidin, Mohsen S. Tagavifar |
2022-07-12 |
$1,842,590,000 |
| 11377586 |
Use of a borate-acid buffer in oil and gas operations |
Nabijan Nizamidin, Gayani W. Pinnawala, Guo-Qing Tang, Varadarajan Dwarakanath, Gregory A. Winslow +1 more |
2022-07-05 |
$1,841,320,000 |
| 11299409 |
Polymer compositions and methods of use |
Logan Jackson, Thomas J. Lynch, Ronald Robinson, Frances Fournier, Hong Yang +5 more |
2022-04-12 |
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| 11261300 |
Methods and systems for generating aqueous polymer solutions |
Do Hoon Kim, Dennis Arun Alexis, Varadarajan Dwarakanath, David Espinosa, Peter G. New +2 more |
2022-03-01 |
$478,509,000 |
| 11248160 |
Compositions for use in oil and gas operations |
Dennis Arun Alexis, Gayani Pinnawala Arachchilage, Varadarajan Dwarakanath, Do Hoon Kim, Gregory A. Winslow +1 more |
2022-02-15 |
$357,941,000 |
| 11084973 |
Methods for hydrocarbon recovery |
Do Hoon Kim, Dennis Arun Alexis, Varadarajan Dwarakanath, David Espinosa, Logan Jackson +5 more |
2021-08-10 |
$342,084,000 |
| 11008502 |
Methods for preparing an aqueous surfactant-polymer solution |
Dennis Arun Alexis, Gayani Pinnawala Arachchilage, Varadarajan Dwarakanath, Do Hoon Kim, Gregory A. Winslow +1 more |
2021-05-18 |
$471,937,000 |
