| 12296566 |
Double-walled insulation fabrics |
Rebecca Lynn Johnson, Debra Criss |
2025-05-13 |
|
| 6974535 |
Hydroconversion process for making lubricating oil basestockes |
Ian A. Cody, William J. Murphy, John E. Gallagher, Anne M. Zinicola, Christopher John May +3 more |
2005-12-13 |
$546,835,000 |
| 6592748 |
Reffinate hydroconversion process |
Ian A. Cody, William J. Murphy, John E. Gallagher, Anne M. Zinicola, Christopher John May +3 more |
2003-07-15 |
$420,474,000 |
| 6569313 |
Integrated lubricant upgrading process |
Michael B. Carroll, Gary P. Schleicher |
2003-05-27 |
$119,675,000 |
| 6294082 |
Process for solvent extraction of hydrocarbons providing an increased yield of raffinate |
Keith K. Aldous, Michael B. Davis |
2001-09-25 |
$173,924,000 |
| 6217771 |
Ion exchange treatment of extraction solvent to remove acid contaminants |
David C. Hager, Alan R. Katritzky |
2001-04-17 |
$583,428,000 |
| 6110358 |
Process for manufacturing improved process oils using extraction of hydrotreated distillates |
Keith K. Aldous, Jacob B. Angelo |
2000-08-29 |
$273,785,000 |
| 6080302 |
Method for making a process oil by using aromatic enrichment with extraction followed by single stage hydrofinishing (LAW764) |
Keith K. Aldous, Jacob B. Angelo |
2000-06-27 |
$802,444,000 |
| 6024864 |
Method for making a process oil by using aromatic enrichment and two pass hydrofinishing |
Keith K. Aldous, Jacob B. Angelo, Bruce M. Jarnot, Wayne E. Hanson |
2000-02-15 |
$628,023,000 |
| 5853569 |
Method for manufacturing a process oil with improved solvency |
Keith K. Aldous, Jacob B. Angelo |
1998-12-29 |
$272,674,000 |
| 5846405 |
Process oils and manufacturing process for such using aromatic enrichment and two pass hydrofinishing |
Keith K. Aldous, Jacob B. Angelo, Bruce M. Jarnot, Wayne E. Hanson |
1998-12-08 |
$235,757,000 |
| 5840175 |
Process oils and manufacturing process for such using aromatic enrichment with extraction followed by single stage hydrofinishing |
Keith K. Aldous, Jacob B. Angelo |
1998-11-24 |
$137,572,000 |
| 5616238 |
Solvent extraction of hydrocarbon oils producing an increased yield of improved quality raffinate |
Adrianus Welmers |
1997-04-01 |
$244,856,000 |
| 5466376 |
On-line analysis for continuous measurement of presence of carryunder in liquid-liquid extraction |
Gordon C. Camano, Randall S. Lachine, Howard R. Lingley, Raymond W. Saunders |
1995-11-14 |
$67,803,000 |
| 5365009 |
Heterogeneous alkylation and regeneration of alkylation catalysts |
Ashok Uppal, William J. Murphy |
1994-11-15 |
$58,419,000 |
| 5342506 |
Reforming using a PT-low RE catalyst in the lead reactor |
William C. Baird, Jr., George A. Swan, III, Eduardo Mon |
1994-08-30 |
$134,809,000 |
| 5269907 |
Process for reforming at low severities with high-activity, high-yield, tin modified platinum-iridium catalysts |
William C. Baird, Jr., George A. Swan, III |
1993-12-14 |
$61,357,000 |
| 5221465 |
High activity, high yield tin modified platinum-iridium catalysts, and reforming process utilizing such catalysts |
William C. Baird, Jr., George A. Swan, III |
1993-06-22 |
$51,836,000 |
| 5183789 |
Ozone regeneration of platinum, and polymetallic platinum reforming catalysts |
— |
1993-02-02 |
$65,221,000 |
| 5137620 |
Reforming process using a pretreated catalyst |
John L. Robbins, Elise Marucchi-Soos, Ming Chow, William E. Gates, Shun C. Fung |
1992-08-11 |
$70,796,000 |
| 5106809 |
High activity, high yield tin modified platinum-iridium catalysts, and reforming process utilizing such catalysts |
William C. Baird, Jr., George A. Swan, III |
1992-04-21 |
$29,719,000 |
| 5043057 |
Removal of sulfur from recycle gas streams in catalytic reforming |
— |
1991-08-27 |
$35,639,000 |
| 4872970 |
Reactivation of iridium-containing catalysts |
— |
1989-10-10 |
$68,893,000 |
| 4769128 |
Regeneration and reactivation of reforming catalysts avoiding iron scale carryover from the regenerator circuit to the reactors |
— |
1988-09-06 |
$103,812,000 |
| 4738939 |
Regeneration and reactivation of reforming catalysts while passivating iron scale carryover from the regenerator circuit to the reactors |
— |
1988-04-19 |
$46,360,000 |
