Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391867 | Olefin sulfonates | Andrew Michael Thomas, Curtis B. Campbell, Gayani W. Pinnawala, Varadarajan Dwarakanath, Ping Wang | 2025-08-19 |
| 12012547 | Olefin sulfonate compositions | Gayani W. Pinnawala, Varadarajan Dwarakanath, Andrew Michael Thomas, Curtis B. Campbell, Ping Wang | 2024-06-18 |
| 12012549 | Methods of using olefin sulfonates | Varadarajan Dwarakanath, Gayani W. Pinnawala, Andrew Michael Thomas, Curtis B. Campbell, Ping Wang | 2024-06-18 |