Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8221591 | Coking drum support system | Domingo E. de Para, Ronald J. Kobialka | 2012-07-17 |
| 8002983 | Back flushable strainer device | Amar S. Wanni, Thomas M. Rudy, Clifford Hay, Tomas R. Melli | 2011-08-23 |