Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12215282 | Low CO2 emission and hydrogen import cracking heaters for olefin production | Kandasamy Sundaram, Thomas W. Gronauer, Baozhong Zhao, Stephen J. Stanley, Marijn Kamphuijs +1 more | 2025-02-04 |
| 8152993 | Ethylene furnace radiant coil decoking method | Stephen De Haan, Barbara Stancato, Brian Kenneth Sullivan, Charles E. Nagy | 2012-04-10 |
| 7172412 | Pyrolysis heater | Erwin Platvoet, Robert J. Gartside, Peter R. Ponzi, Paul J. Chapman | 2007-02-06 |
| 7004085 | Cracking furnace with more uniform heating | Erwin Platvoet, John V. Albano, J. Fell | 2006-02-28 |
| 5502971 | Low pressure recovery of olefins from refinery offgases | Stephen J. Stanley, David M. Wadsworth | 1996-04-02 |