Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6660896 | Isomerization of ethylbenzene and xylenes | John S. Buchanan, Xiaobing Feng, David L. Stern | 2003-12-09 |
| 6653518 | Reforming process for manufacture of para-xylene | Xiaobing Feng, Thomas H. Colle | 2003-11-25 |
| 6645370 | Preparation of high silica zeolites bound by zeolite and use thereof | Johannes Petrus Verduijn | 2003-11-11 |
| 6627577 | Hydrocarbon conversion catalyst and its use | Robert Scott Smith, Jannetje Maatje van den Berge | 2003-09-30 |
| 6517807 | Preparation of high silica zeolites bound by zeolite and use thereof | Johannes Petrus Verduijn | 2003-02-11 |
| 6504074 | Toluene disproportionation using coated zeolite catalyst | Johannes Petrus Verduijn, Kenneth R. Clem, Wilfried J. Mortier, Machteld M. Mertens, Michael C. Bradford | 2003-01-07 |