Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338382 | Surfactants having non-conventional hydrophobes | Upali P. Weerasooriya, Kevin D. Sikkema, John Boorem, Aaron Boorem, Kurt Cheshire +4 more | 2025-06-24 |
| 9988346 | Large hydrophobe surfactants | Upali P. Weerasooriya, Gary A. Pope, Howard Stevenson | 2018-06-05 |
| 9266821 | Process for making fatty amides | Upali P. Weerasooriya, John Boorem, Brian Hodle, Aaron Boorem, Howard Stevenson +1 more | 2016-02-23 |
| 7119236 | Method of preparing alkoxylation catalysts and their use in alkoxylation processes | Upali P. Weerasooriya, James Bennett | 2006-10-10 |