Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787496 | Supported catalyst treatment | Michel Daage, Russell John Koveal, David O. Marler | 2004-09-07 |
| 6777451 | Catalyst enhancement | Russell John Koveal, Michel Daage, Charles H. Mauldin | 2004-08-17 |
| 6753286 | Supported catalyst regeneration | Russell John Koveal, Michel Daage | 2004-06-22 |
| 6753351 | Supported catalyst activation | Michel Daage, Russell John Koveal | 2004-06-22 |
| 6717024 | Slurry hydrocarbon synthesis with liquid hydroisomerization in the synthesis reactor | Robert J. Wittenbrink, Charles J. Mart, Jennifer S. Feeley | 2004-04-06 |
| 6649803 | Slurry hydrocarbon synthesis with isomerization zone in external lift reactor loop | Charles J. Mart, Robert J. Wittenbrink, Jennifer S. Feeley | 2003-11-18 |
| 6570047 | Slurry hydrocarbon synthesis with external hydroisomerization in downcomer reactor loop | Charles J. Mart, Robert J. Wittenbrink, Jennifer S. Feeley | 2003-05-27 |
| 6555725 | In-situ hydroisomerization of synthesized hydrocarbon liquid in a slurry fischer-tropsch reactor | Robert J. Wittenbrink, Charles J. Mart, Jennifer S. Feeley | 2003-04-29 |
| 6409913 | Naphtha desulfurization with reduced mercaptan formation | Michele S. Touvelle, Thomas R. Halbert, Bruce R. Cook, Garland B. Brignac, William C. Baird, Jr. | 2002-06-25 |
| 6375830 | Isoparaffinic base stocks by dewaxing fischer-tropsch wax hydroisomerate over Pt/H-mordenite | Robert J. Wittenbrink, Daniel Francis Ryan, Albert E. Schweizer | 2002-04-23 |
| 6245709 | Supported Ni-Cu hydroconversion catalyst | Robert J. Wittenbrink, Stephen M. Davis, Kenneth L. Riley | 2001-06-12 |
| 6231754 | High temperature naphtha desulfurization using a low metal and partially deactivated catalyst | Garland B. Brignac, John P. Greeley, Thomas R. Halbert, Craig A. McKnight, Richard A. Demmin | 2001-05-15 |
| 6179994 | Isoparaffinic base stocks by dewaxing fischer-tropsch wax hydroisomerate over Pt/H-mordenite | Robert J. Wittenbrink, Daniel Francis Ryan, Albert E. Schweizer | 2001-01-30 |