Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6429348 | Method for selectively producing propylene by catalytically cracking an olefinic hydrocarbon feedstock | S. Mark Davis, Luc R. M. Martens, Marcel Janssen, Philip A. Ruziska | 2002-08-06 |
| 6409911 | Silicoaluminophosphates having an AEL structure and their use as FCC catalysts | Karl G. Strohmaier, David E. W. Vaughan, Philip A. Ruziska, Brian Erik Henry, Gordon F. Stuntz +1 more | 2002-06-25 |
| 6388152 | Process for producing polypropylene from C3 olefins selectively produced in a fluid catalytic cracking process | Paul K. Ladwig, John E. Asplin, Gordon F. Stuntz | 2002-05-14 |
| 6339181 | Multiple feed process for the production of propylene | Philip A. Ruziska, Gordon F. Stuntz, Paul K. Ladwig | 2002-01-15 |