Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7378452 | Filtration system for slurry hydrocarbon synthesis process using both small and large pore filter elements | David C. Long, Thomas M. Holden, Costas A. Coulaloglou | 2008-05-27 |
| 6284807 | Slurry hydrocarbon synthesis process with increased catalyst life | Stephen C. Leviness, Charles J. Mart, William C. Behrmann, Daniel Ray Neskora | 2001-09-04 |
| 5958986 | Slurry hydrocarbon synthesis process with catalyst rejuvenation in external lift pipe (law544) | Charles J. Mart | 1999-09-28 |
| 5821270 | Slurry hydrocarbon synthesis process with multistage catalyst rejuvenation | Min Chang, Constantine A. Coulaloglou, Charles J. Mart | 1998-10-13 |
| 5260239 | External catalyst rejuvenation system for the hydrocarbon synthesis process | — | 1993-11-09 |