Issued Patents 2017
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9545649 | Method for safely and quickly shutting down and cleaning a hydroprocessing reactor of spent catalyst via a water flooding technique | Jeff William Johns, Douglas Gayle McDaniel, David Lawrence Cooke, David Bosi | 2017-01-17 |