Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12122964 | Light oil reflux heavies removal process | Paul R. Davies, Michael J. Calderon, Dale L. Embry, Qi Ma | 2024-10-22 |
| 11713423 | Light oil reflux heavies removal process | Paul R. Davies, Michael J. Calderon, Dale L. Embry, Qi Ma | 2023-08-01 |
| 11320197 | Alternative two column HRU design with rich reflux | Dale L. Embry, Paul R. Davies, Qi Ma, Michael J. Calderon | 2022-05-03 |
| 10899974 | Light oil reflux heavies removal process | Paul R. Davies, Michael J. Calderon, Dale L. Embry, Qi Ma | 2021-01-26 |
| 8182672 | Process for preparing lube basestocks having superior low temperature properties at high VI | Michel Daage, William J. Murphy | 2012-05-22 |
| 7662273 | Lube basestocks manufacturing process using improved hydrodewaxing catalysts | William J. Murphy, Stuart L. Soled, Ian A. Cody, Terry E. Helton, Gary B. McVicker | 2010-02-16 |
| 7638453 | Molecular sieve containing hydrodewaxing catalysts | William J. Murphy, Stuart L. Soled, Ian A. Cody, Terry E. Helton, Gary B. McVicker | 2009-12-29 |
| 7429318 | Process for preparing basestocks having high VI using oxygenated dewaxing catalyst | Ian A. Cody, William J. Murphy, Sylvain Hantzer, John E. Gallagher, Jeenok T. Kim | 2008-09-30 |
| 7282137 | Process for preparing basestocks having high VI | Ian A. Cody, William J. Murphy, Sylvain Hantzer, John E. Gallagher, Jeenok T. Kim | 2007-10-16 |
| 7077947 | Process for preparing basestocks having high VI using oxygenated dewaxing catalyst | Ian A. Cody, William J. Murphy, Sylvain Hantzer, John E. Gallagher, Jeenok T. Kim | 2006-07-18 |