Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5259948 | Hydrocarbon conversion process using a novel silicon enhanced amorphous silica-alumina | Susan L. Lambert | 1993-11-09 |
| 5230789 | Hydrocarbon conversion process using an amorphous silica/alumina/phosphate composition | Tai-Hsiang Chao | 1993-07-27 |
| 5160032 | Hydrocarbon conversion process using alumina clay compositions | Jennifer S. Holmgren, Stanley A. Gembicki, Joseph A. Kocal | 1992-11-03 |
| 5160493 | Silicon enhanced amorphous silica-alumina | Susan L. Lambert | 1992-11-03 |
| 5139989 | Amorphous silica/alumina/phosphate composition and uses thereof | Tai-Hsiang Chao | 1992-08-18 |
| 5114895 | Alumina clay compositions | Jennifer S. Holmgren, Stanley A. Gembicki, Joseph A. Kocal | 1992-05-19 |
| 4956329 | High surface area cordierite catalyst support structures | Tai-Hsiang Chao, Gerald T. Stranford | 1990-09-11 |
| 4318896 | Manufacture of alumina particles | — | 1982-03-09 |