Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11499085 | Composition and method for controlling lost circulation | Shiv Shankar Sangaru | 2022-11-15 |
| 11060015 | Hydrophobized nanoparticles as breaker for viscoelastic surfactant gelled fluids | Shiv Shankar Sangaru, Prahlad Yadav, Tianping Huang, Gaurav Agrawal | 2021-07-13 |
| 10280361 | Hydrophobized nanoparticles as breaker for viscoelastic surfactant gelled fluids | Shiv Shankar Sangaru, Prahlad Yadav, Tianping Huang, Gaurav Agrawal | 2019-05-07 |
| 10138165 | High strength, operationally robust lost circulation preventative pseudo-crosslinked material | Prahlad Yadav, Gaurav Agrawal, Tianping Huang | 2018-11-27 |
| 9828293 | Drilling method using high density, high strength, acid soluble pseudo-crosslinked, lost circulation preventative material | Prahlad Yadav, Gaurav Agrawal, Tianping Huang | 2017-11-28 |
| 9708869 | High strength, operationally robust lost circulation preventative pseudo-crosslinked material | Prahlad Yadav, Gaurav Agrawal, Tianping Huang | 2017-07-18 |
| 9695351 | High density, high strength, acid soluble pseudo-crosslinked, lost circulation preventative material | Prahlad Yadav, Gaurav Agrawal, Tianping Huang | 2017-07-04 |
| 9428682 | Wellbore servicing compositions and methods of making and using same | Ramesh Muthusamy, Rahul Chandrakant Patil, B. Raghava Reddy, Sohini Bose | 2016-08-30 |
| 9163173 | Wellbore servicing compositions and methods of making and using same | Ramesh Muthusamy, Rahul Chandrakant Patil, B Raghava Reddy, Sohini Bose | 2015-10-20 |