Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8323477 | Process for mixing regenerated and carbonized catalyst | Keith A. Couch, Robert L. Mehlberg, Daniel R. Johnson | 2012-12-04 |
| 8128807 | FCC separator without a reactor | Todd P. Mitchell, Mindy B. Kuhn | 2012-03-06 |
| 7935314 | Apparatus for mixing regenerated and carbonized catalyst | Keith A. Couch, Robert L. Mehlberg, Daniel R. Johnson | 2011-05-03 |
| 7718140 | FCC separator without a reactor | Todd P. Mitchell, Mindy B. Kuhn | 2010-05-18 |
| 7594994 | FCC riser residence time extension device | Mindy B. Kuhn | 2009-09-29 |