Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10449513 | Wastewater purification with nanoparticle-treated bed | James B. Crews | 2019-10-22 |
| 10280361 | Hydrophobized nanoparticles as breaker for viscoelastic surfactant gelled fluids | Shiv Shankar Sangaru, Prahlad Yadav, Gaurav Agrawal, Pranjal Sarmah | 2019-05-07 |
| 10253598 | Diagnostic lateral wellbores and methods of use | James B. Crews, Robert Samuel Hurt, Hyunil Jo, Naima Bestaoui-Spurr | 2019-04-09 |
| 10227522 | Fluid efficiency for viscoelastic surfactant based fluids with nanoparticles | Shiv Shankar Sangaru, Prahlad Yadav, Gaurav Agrawal, Mohammed Al-Rabah | 2019-03-12 |