Issued Patents All Time
Showing 51–56 of 56 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5847255 | Gas phase alkylation-liquid phase transalkylation process | James T. Merrill, James R. Butler | 1998-12-08 |
| 5475180 | Stable toluene disproportionation process | Edwar S. Shamshoum, Thomas R. Schuler, James R. Butler, James T. Merrill | 1995-12-12 |
| 5387732 | Start-up process for improved selectivity in toluene disproportionation | Edwar S. Shamshoum, Thomas R. Schuler | 1995-02-07 |
| 5336824 | Mordenite catalysts in toluene synthesis | Edwar S. Shamshoum | 1994-08-09 |
| 5227558 | Aromatic alkylation process employing steam modified zeolite beta catalyst | Edwar S. Shamshoum, Thomas R. Schuler | 1993-07-13 |
| 5210356 | Toluene disproportionation employing modified omega zeolite catalyst | Edwar S. Shamshoum, Thomas R. Schuler | 1993-05-11 |