Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8137531 | Integrated process for the production of lubricating base oils and liquid fuels from Fischer-Tropsch materials using split feed hydroprocessing | Darush Farshid | 2012-03-20 |
| 8022108 | Acid treatment of a fischer-tropsch derived hydrocarbon stream | Lucy Bull, Donald L. Kuehne, William L. Schinski, Philippus Rudolf Heydenrich, Quintin John Beukes +1 more | 2011-09-20 |
| 7507326 | Process for the upgrading of the products of Fischer-Tropsch processes | Darush Farshid | 2009-03-24 |
| 7150823 | Catalytic filtering of a Fischer-Tropsch derived hydrocarbon stream | Jerome F. Mayer, Andrew Rainis | 2006-12-19 |
| 6908543 | Method for retarding fouling of feed heaters in refinery processing | — | 2005-06-21 |
| 6849664 | Process for disposing biocide-containing cooling water | Kirk T. O'Reilly, Michael E. Moir, Dennis J. O'Rear | 2005-02-01 |
| 6709569 | Methods for pre-conditioning fischer-tropsch light products preceding upgrading | Paul D. Cambern | 2004-03-23 |
| 6656342 | Graded catalyst bed for split-feed hydrocracking/hydrotreating | Ben Smith | 2003-12-02 |
| 6635681 | Method of fuel production from fischer-tropsch process | Mark Schnell | 2003-10-21 |
| 6589415 | Liquid or two-phase quenching fluid for multi-bed hydroprocessing reactor | Ben Smith, Krishniah Parimi | 2003-07-08 |
| 6583186 | Method for upgrading Fischer-Tropsch wax using split-feed hydrocracking/hydrotreating | — | 2003-06-24 |
| 6566411 | Removing sulfur from hydroprocessed fischer-tropsch products | Roger D. Van Gelder, Grant C. Hilton, Clive Jones | 2003-05-20 |
| 6531515 | Hydrocarbon recovery in a fischer-tropsch process | Roger D. Van Gelder, Grant C. Hilton, Clive Jones, Randall B. Pruet | 2003-03-11 |
| 6515034 | Co-hydroprocessing of Fischer-Tropsch products and crude oil fractions | Roger D. Van Gelder | 2003-02-04 |
| 6515032 | Co-hydroprocessing of fischer-tropsch products and natural gas well condensate | Roger D. Van Gelder | 2003-02-04 |
| 6515033 | Methods for optimizing fischer-tropsch synthesis hydrocarbons in the distillate fuel range | Roger D. Van Gelder | 2003-02-04 |
| 6359018 | Process for upflow fixed-bed hydroprocessing of fischer-tropsch wax | Dennis J. O'Rear, Krishniah Parimi | 2002-03-19 |
| 5593570 | Catalyst system for combined hydrotreating and hydrocracking and a process for upgrading hydrocarbonaceous feedstocks | Mohammad M. Habib, Philip L. Winslow | 1997-01-14 |
| 5439860 | Catalyst system for combined hydrotreating and hydrocracking and a process for upgrading hydrocarbonaceous feedstocks | Mohammad M. Habib, Philip L. Winslow | 1995-08-08 |