| 10035959 |
Slurry hydroconversion using enhanced slurry catalysts |
Ramanathan Sundararaman, Thomas F. Degnan, Rustom M. Billimoria, Natalie A. Fassbender, Manuel A. Francisco +4 more |
2018-07-31 |
$127,236,000 |
| 9849446 |
Slurry hydroconversion catalysts |
Paul Podsiadlo, William E. Lewis, Roby Bearden, Jr., Amitava Sarkar, Mainak Ghosh +3 more |
2017-12-26 |
$185,536,000 |
| 8894844 |
Hydroprocessing methods utilizing carbon oxide-tolerant catalysts |
April D. Ross, Thomas R. Halbert, William J. Novak |
2014-11-25 |
$524,955,000 |
| 8828218 |
Pretreatment of FCC naphthas and selective hydrotreating |
Timothy L. Hilbert, William J. Novak, Rohit Garg |
2014-09-09 |
$140,205,000 |
| 8329029 |
Selective desulfurization of naphtha using reaction inhibitors |
— |
2012-12-11 |
$132,525,000 |
| 7875167 |
Low pressure selective desulfurization of naphthas |
Garland B. Brignac, Thomas R. Halbert |
2011-01-25 |
$132,905,000 |
| 7507328 |
Selective hydrodesulfurization and mercaptan decomposition process with interstage separation |
Edward S. Ellis, Vasant K. Patel, Murali V. Ariyapadi |
2009-03-24 |
$635,151,000 |
| 7422679 |
Low CO for increased naphtha desulfurization |
Edward S. Ellis, Thomas R. Halbert, Garland B. Brignac, Richard A. Demmin, Theresa A. Lalain |
2008-09-09 |
$184,390,000 |
| 7419586 |
Two-stage hydrodesulfurization of cracked naphtha streams with light naphtha bypass or removal |
Edward S. Ellis, Vasant K. Patel, Murali V. Ariyapadi |
2008-09-02 |
$231,550,000 |
| 7297251 |
Multi-stage hydrodesulfurization of cracked naphtha streams with a stacked bed reactor |
Edward S. Ellis, Richard A. Demmin, Gary B. McVicker, Bruce R. Cook, Garland B. Brignac +1 more |
2007-11-20 |
$251,145,000 |
| 7244352 |
Selective hydroprocessing and mercaptan removal |
Thomas R. Halbert, Craig A. McKnight, Bruce R. Cook, Garland B. Brignac, Mark A. Greaney +1 more |
2007-07-17 |
$684,254,000 |
| 7220352 |
Selective hydrodesulfurization of naphtha streams |
Thomas R. Halbert, Brij Gupta, Garland B. Brignac, Chu Siang Loo |
2007-05-22 |
$200,635,000 |
| 6596157 |
Staged hydrotreating method for naphtha desulfurization |
Brij Gupta, Thomas R. Halbert |
2003-07-22 |
$231,654,000 |
| 6387249 |
High temperature depressurization for naphtha mercaptan removal |
Bruce R. Cook, Richard H. Ernst, Richard A. Demmin |
2002-05-14 |
$256,563,000 |
| 6231753 |
Two stage deep naphtha desulfurization with reduced mercaptan formation |
Craig A. McKnight, Thomas R. Halbert, Garland B. Brignac, Richard A. Demmin, William E. Winter +1 more |
2001-05-15 |
$275,044,000 |
| 6231754 |
High temperature naphtha desulfurization using a low metal and partially deactivated catalyst |
Garland B. Brignac, Thomas R. Halbert, Craig A. McKnight, Richard A. Demmin, Janet Renee Clark |
2001-05-15 |
$275,044,000 |
