Issued Patents All Time
Showing 51–67 of 67 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7708956 | Combination hot separator and reactor vessel for simultaneously desulfurizing two vapor streams | Giles R. Maddox, David A. Lindsay | 2010-05-04 |
| 7547386 | Integrated process by hydroprocessing multiple feeds | Vasant P. Thakkar | 2009-06-16 |
| 7470357 | Hydrocarbon conversion process | Vedula K. Murty | 2008-12-30 |
| 7419582 | Process for hydrocracking a hydrocarbon feedstock | Vasant P. Thakkar, Vedula K. Murty, Douglas W. Kocher-Cowan, Jennifer Lynn Anderson | 2008-09-02 |
| 7384542 | Process for the production of low sulfur diesel and high octane naphtha | Vasant P. Thakkar | 2008-06-10 |
| 7097760 | Hydrocarbon process for the production of ultra low sulfur diesel | Tom N. Kalnes, Vasant P. Thakkar | 2006-08-29 |
| 6858128 | Hydrocracking process | Bradford L. Bjorklund | 2005-02-22 |
| 6638418 | Dual recycle hydrocracking process | Tom N. Kalnes, Vasant P. Thakkar | 2003-10-28 |
| 6640161 | Method for operating a steam stripped fractionation column | — | 2003-10-28 |
| 6379533 | Hydrocracking process for production of LPG and distillate hydrocarbons | Vasant P. Thakkar, Tom N. Kalnes | 2002-04-30 |
| 6379535 | Hydrocracking process | Bradford L. Bjorklund | 2002-04-30 |
| 6379532 | Hydrocracking process | Bradford L. Bjorklund | 2002-04-30 |
| 6190535 | Hydrocracking process | Tom N. Kalnes | 2001-02-20 |
| 5985132 | Process for the simultaneous production of lubricating oil base stocks and motor fuel | Vasant P. Thakkar | 1999-11-16 |
| 5885440 | Hydrocracking process with integrated effluent hydrotreating zone | Vasant P. Thakkar, Daniel L. Ellig | 1999-03-23 |
| 5837208 | Hydroprocessing reactor mixer/distributor | Jeffrey R. Grott, Robert L. Bunting, Jr., Randall Forrest Goodspeed | 1998-11-17 |
| 5026472 | Hydrocracking process with integrated distillate product hydrogenation reactor | Mark E. Reno | 1991-06-25 |