Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7655589 | Process and apparatus for the regeneration of spent FCC catalyst | Ye-Mon Chen, David Jon Brosten | 2010-02-02 |
| 5773378 | Spent catalyst distribution | Philip E. Glasgow, Steven A. Kalota, Phillip K. Niccum | 1998-06-30 |