Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11471830 | Filtration of chromium from flue gas in furnace stacks | Darian E. Orozco, William A. Aslaner | 2022-10-18 |
| 11254877 | Coke mitigation in hydrocarbon pyrolysis | Yuti L. Yang | 2022-02-22 |
| 11255242 | System and process for delivering controlled quantities of ammonia to ammonia-consuming devices | Venkatesh Subramania, Robert C. Thiets | 2022-02-22 |