| 5080777 |
Refining of heavy slurry oil fractions |
Paul A. Aegerter, Jr., Edward L. Sughrue, II, Kelly G. Knopp |
1992-01-14 |
| 5055174 |
Hydrovisbreaking process for hydrocarbon containing feed streams |
Donald C. Tabler, Thomas Davis, Simon G. Kukes |
1991-10-08 |
| 4802972 |
Hydrofining of oils |
Simon G. Kukes |
1989-02-07 |
| 4708784 |
Hydrovisbreaking of oils |
Simon G. Kukes |
1987-11-24 |
| 4705766 |
Mixture of a molybdenum carboxylate and a molybdenum dithiophosphate or a molybdenum dithiocarbamate for use in a hydrovisbreaking process |
Simon G. Kukes |
1987-11-10 |
| 4659453 |
Hydrovisbreaking of oils |
Simon G. Kukes |
1987-04-21 |
| 4659452 |
Multi-stage hydrofining process |
— |
1987-04-21 |
| 4608152 |
Hydrovisbreaking process for hydrocarbon containing feed streams |
Simon G. Kukes |
1986-08-26 |
| 4600504 |
Hydrofining process for hydrocarbon containing feed streams |
Simon G. Kukes, Robert J. Hogan, Daniel Coombs |
1986-07-15 |
| 4592830 |
Hydrovisbreaking process for hydrocarbon containing feed streams |
Donald C. Tabler, Donald M. Haskell |
1986-06-03 |
| 4431523 |
Upgrading fuel fractions in a re-refined oil process |
Donald C. Tabler |
1984-02-14 |
| 4420389 |
De-ashing lubricating oils |
Alden E. Beckworth, Donald C. Tabler |
1983-12-13 |