Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10479941 | Delayed coke drum quench systems and methods having reduced atmospheric emissions | John D. Ward, Scott Alexander | 2019-11-19 |
| 10138425 | Delayed coke drum quench systems and methods having reduced atmospheric emissions | John D. Ward, Scott Alexander | 2018-11-27 |