Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12247174 | Wax and lube base stock products using shape selective membrane separation | James W. Gleeson, Benjamin S. Umansky | 2025-03-11 |
| 11198825 | Monitoring of hydroprocessed fluids by optical spectroscopy | David L. Perkins, Jason M. McMullan | 2021-12-14 |
| 11186787 | Base stocks and lubricant compositions containing same | Rugved P. Pathare, Lisa I-Ching Yeh, Yogi V. Shukla, Charles L. Baker, Jr., Bryan E. Hagee +1 more | 2021-11-30 |
| 11060040 | Base stocks and lubricant compositions containing same | Lisa I-Ching Yeh, Yogi V. Shukla, Pilanda Watkins-Curry, Camden N. Henderson, Michael B. Carroll +1 more | 2021-07-13 |
| 10947464 | Integrated resid deasphalting and gasification | Sara K. Green, Anjaneya S. Kovvali, Timothy L. Hilbert, Michael B. Carroll, Ajit B. Dandekar +6 more | 2021-03-16 |
| 10920159 | Base stocks and lubricant compositions containing same | Rugved P. Pathare, Lisa I-Ching Yeh, Yogi V. Shukla, Charles L. Baker, Jr., Bryan E. Hagee +1 more | 2021-02-16 |
| 10865352 | Removal of polynuclear aromatics from severely hydrotreated base stocks | William R. Gunther, Vinit Choudhary, Adrienne R. Diebold, Jason M. McMullan | 2020-12-15 |
| 10808185 | Bright stock production from low severity resid deasphalting | Timothy L. Hilbert, Michael B. Carroll, Ajit B. Dandekar, Sara L. Yohe, Stephen H. Brown +11 more | 2020-10-20 |
| 10752849 | Hydroprocessing of deasphalted catalytic slurry oil | Stephen H. Brown, Brian A. Cunningham, Randolph J. Smiley, Samia Ilias, Keith K. Aldous +2 more | 2020-08-25 |
| 10655077 | Forming asphalt fractions from three-product deasphalting | Keith K. Aldous, Kamal Boussad, Sara K. Green | 2020-05-19 |
| 10647925 | Fuel components from hydroprocessed deasphalted oils | Sheryl B. Rubin-Pitel, Kenneth C. H. Kar | 2020-05-12 |
| 10590360 | Bright stock production from deasphalted oil | Lisa I-Ching Yeh, Rugved P. Pathare, Eric B. Senzer, Camden N. Henderson, Tracie L. Owens +5 more | 2020-03-17 |
| 10550335 | Fluxed deasphalter rock fuel oil blend component oils | Sheryl B. Rubin-Pitel, Kenneth C. H. Kar | 2020-02-04 |
| 10457877 | Lubricant basestock production with enhanced aromatic saturation | Ajit B. Dandekar, Bradley R. Fingland, Scott J. Weigel | 2019-10-29 |
| 10414995 | Base stocks and lubricant compositions containing same | Rugved P. Pathare, Lisa I-Ching Yeh, Yogi V. Shukla, Charles L. Baker, Jr., Bryan E. Hagee +1 more | 2019-09-17 |
| 10400185 | Base stocks and lubricant compositions containing same | Lisa I-Ching Yeh, Yogi V. Shukla, Pilanda Watkins-Curry, Camden N. Henderson, Michael B. Carroll +1 more | 2019-09-03 |
| 10316263 | Fuel components from hydroprocessed deasphalted oils | Sheryl B. Rubin-Pitel, Kenneth C. H. Kar | 2019-06-11 |
| 10287516 | Block processing configurations for base stock production from deasphalted oil | Michael B. Carroll, Timothy L. Hilbert, Adrienne R. Diebold, Lisa I-Ching Yeh, Camden N. Henderson | 2019-05-14 |
| 10221367 | Lubricant base stock production from disadvantaged feeds | Corry S. Powers, Liezhong Gong, Nicole D. Vaughn, Beatrice M. Gooding, Eric D. Joseck +1 more | 2019-03-05 |