Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6913688 | Multi-stage hydrodesulfurization of cracked naphtha streams with interstage fractionation | John C. Coker, Garland B. Brignac, John G. Matragrano, Brij Gupta, Robert C. Welch +1 more | 2005-07-05 |
| 6843905 | Low-sulfur fuel | Gordon F. Stuntz, Robert C. Welch | 2005-01-18 |