Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589139 | Downflow FCC reaction arrangement with upflow regeneration | William J. Koves | 1996-12-31 |
| 5582712 | Downflow FCC reaction arrangement with upflow regeneration | William J. Koves | 1996-12-10 |
| 5549814 | FCC stripper with spoke arrangement for bi-directional catalyst stripping | — | 1996-08-27 |
| 5435973 | FCC apparatus for de-gassing spent catalyst boundary layer | — | 1995-07-25 |
| 5316657 | FCC process for de-gassing spent catalyst boundary layer | — | 1994-05-31 |
| 5273720 | FCC stripper with shiftable baffles | — | 1993-12-28 |