Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6617275 | Process for preparing a catalyst for aromatic production | John Edward Kulach, Aaron James Imrie | 2003-09-09 |
| 6576581 | Aromatics isomerization using a dual-catalyst system | Aaron James Imrie | 2003-06-10 |
| 6512155 | Process for the activation of an alkylaromatic isomerization catalyst by water | James A. Johnson, Benjamin D. Riley, Patrick J. Silady, Gail L. Gray | 2003-01-28 |
| 6486373 | Shape selective zeolite catalyst and its use in aromatic compound conversion | Jeevan S. Abichandani, Daria N. Lissy, Mae K. Rubin, David S. Shihabi | 2002-11-26 |
| 6355853 | Selective xylenes isomerization and ethylbenzene conversion | Sergey V. Gurevich | 2002-03-12 |
| 6222086 | Aromatics isomerization using a dual-catalyst system | Aaron James Imrie | 2001-04-24 |
| 6143261 | Catalytic reduction of nitrogen oxide emissions with MCM-49 and MCM-56 | Daria N. Lissy, David O. Marler, John P. McWilliams, David S. Shihabi | 2000-11-07 |
| 6143941 | Selective xylenes isomerization and ethylbenzene conversion | Sergey V. Gurevich, Benjamin D. Riley, Greg A. Rosinski | 2000-11-07 |
| 6013239 | Large crystal ZSM-5, its synthesis and use | Catherine S. H. Chen, Frank T. DiGuiseppi, Thomas R. Forbus, Jr., Mae K. Rubin, David S. Shihabi +2 more | 2000-01-11 |
| 5676912 | Process for exhaust gas NO.sub.x, CO, and hydrocarbon removal | David S. Shihabi | 1997-10-14 |
| 5589147 | Catalytic system for the reducton of nitrogen oxides | Maria D. Farnos, John P. McWilliams, David S. Shihabi | 1996-12-31 |
| 5520895 | Method for the reduction of nitrogen oxides using iron impregnated zeolites | David S. Shihabi | 1996-05-28 |
| 5482692 | Selective catalytic reduction of nitrogen oxides using a ferrocene impregnated zeolite catalyst | Costandi A. Audeh, David S. Shihabi | 1996-01-09 |
| 5451387 | Selective catalytic reduction of nitrogen oxides using an iron impregnated zeolite catalyst | Maria D. Farnos, John P. McWilliams, David S. Shihabi, Scott A. Stevenson, James C. Vartuli | 1995-09-19 |