Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8808535 | Vacuum distilled DAO processing in FCC with recycle | Phillip K. Niccum | 2014-08-19 |
| 7507328 | Selective hydrodesulfurization and mercaptan decomposition process with interstage separation | Edward S. Ellis, John P. Greeley, Murali V. Ariyapadi | 2009-03-24 |
| 7419586 | Two-stage hydrodesulfurization of cracked naphtha streams with light naphtha bypass or removal | Edward S. Ellis, John P. Greeley, Murali V. Ariyapadi | 2008-09-02 |
| 5648590 | Liquid phase isomerization of alkanes | Chao-Yang Hsu, David H. Vahlsing, James T. Wei, Harry K. Myers, Jr. | 1997-07-15 |
| 5019671 | Liquid phase isomerization of alkanes | Chao-Yang Hsu, David H. Vahlsing, James T. Wei, Harry K. Myers, Jr. | 1991-05-28 |