Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9643902 | Processes utilizing solvent extraction | Georges M. K. Mathys, Marc P. H. Puttemans, Geraldine Tosin, Eddy T. A. Van Driessche, Paul Hamilton | 2017-05-09 |
| 6429348 | Method for selectively producing propylene by catalytically cracking an olefinic hydrocarbon feedstock | Tan-Jen Chen, S. Mark Davis, Luc R. M. Martens, Philip A. Ruziska | 2002-08-06 |
| 6258990 | Process for producing polypropylene from C3 olefins selectively produced in a fluid catalytic cracking process from a naphtha/steam feed | Shun C. Fung, Tan-Jen Chen, William A. Wachter, B. Erik Henry, John E. Asplin | 2001-07-10 |
| 6118035 | Process for selectively producing light olefins in a fluid catalytic cracking process from a naphtha/steam feed | Shun C. Fung, Tan-Jen Chen, William A. Wachter, Brian Henry, John E. Asplin | 2000-09-12 |