Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974787 | Gasoline sulfur reduction in fluid catalytic cracking | Terry G. Roberie, Hye Kyung Cho Timken, Michael S. Ziebarth | 2005-12-13 |
| 6923903 | Gasoline sulfur reduction in fluid catalytic cracking | Hye Kyung Cho Timken, Terry G. Roberie, Michael S. Ziebarth | 2005-08-02 |
| 6852214 | Gasoline sulfur reduction in fluid catalytic cracking | Hye Kyung Cho Timken, Michael S. Ziebarth, Terry G. Roberie | 2005-02-08 |