Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12187967 | Processes and systems for quenching pyrolysis effluents | Reyyan Koc-Karabocek, James R. Lattner, David B. Spicer, Mark A. Rooney | 2025-01-07 |
| 12024684 | Furnace systems and methods for cracking hydrocarbons | Thomas T. Hirst, David B. Spicer, George Stephens | 2024-07-02 |
| 11471830 | Filtration of chromium from flue gas in furnace stacks | Darian E. Orozco, Mark A. Rooney | 2022-10-18 |
| 9828554 | Process and apparatus for decoking a hydocarbon steam cracking furnace | David B. Spicer, Subramanian Annamalai | 2017-11-28 |