Issued Patents 2005
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6974787 | Gasoline sulfur reduction in fluid catalytic cracking | Arthur W. Chester, Hye Kyung Cho Timken, Michael S. Ziebarth | 2005-12-13 |
| 6923903 | Gasoline sulfur reduction in fluid catalytic cracking | Arthur W. Chester, Hye Kyung Cho Timken, Michael S. Ziebarth | 2005-08-02 |
| 6916757 | High zeolite content and attrition resistant catalyst, methods for preparing the same and catalyzed processes therewith | Michael S. Ziebarth, Philip S. Deitz | 2005-07-12 |
| 6852214 | Gasoline sulfur reduction in fluid catalytic cracking | Arthur W. Chester, Hye Kyung Cho Timken, Michael S. Ziebarth | 2005-02-08 |
| 6846403 | Gasoline sulfur reduction in fluid catalytic cracking | Wu-Cheng Cheng, Scott Kevin Purnell, Hye Kyung Cho Timken, Xinjin Zhao | 2005-01-25 |