Issued Patents 1994
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5352354 | Gasoline upgrading process | David L. Fletcher, Timothy L. Hilbert, Stephen J. McGovern, Stuart S. Shih | 1994-10-04 |
| 5346609 | Hydrocarbon upgrading process | David L. Fletcher, Stuart S. Shih | 1994-09-13 |
| 5326463 | Gasoline upgrading process | David L. Fletcher, Timothy L. Hilbert, Stuart S. Shih | 1994-07-05 |
| 5308471 | Hydrocarbon upgrading process | Minas R. Apelian, David L. Fletcher, Stuart S. Shih | 1994-05-03 |
| 5298150 | Gasoline upgrading process | David L. Fletcher, Stuart S. Shih, Kathleen M. Keville, Daria N. Lissy | 1994-03-29 |
| 5290427 | Gasoline upgrading process | David L. Fletcher, Timothy L. Hilbert, Stuart S. Shih | 1994-03-01 |