Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338382 | Surfactants having non-conventional hydrophobes | Upali P. Weerasooriya, Peter Radford, Kevin D. Sikkema, John Boorem, Aaron Boorem +4 more | 2025-06-24 |
| 11827851 | Tracer eluting proppants for hydraulic fracturing | Bochao Zhao, Krishna Panthi, Robin Singh | 2023-11-28 |
| 9206347 | Quaternary ammonium surfactants | Upali P. Weerasooriya, Gary A. Pope | 2015-12-08 |
| 8061422 | Process for enhancing the production of oil from depleted, fractured reservoirs using surfactants and gas pressurization | Bhargaw L. Adibhatla | 2011-11-22 |