Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6916757 | High zeolite content and attrition resistant catalyst, methods for preparing the same and catalyzed processes therewith | Michael S. Ziebarth, Terry G. Roberie | 2005-07-12 |
| 6884744 | Zeolite based catalyst of ultra-high kinetic conversion activity | Wu-Cheng Cheng, Xinjin Zhao | 2005-04-26 |