Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9809760 | Method for producing a base oil having high weight percent total molecules with cycloparaffinic functionality and low weight percent molecules with multicycloparaffinic functionality | John M. Rosenbaum, Nancy J. Bertrand, Kamala Krishna, Stephen J. Miller, Susan M. Abernathy | 2017-11-07 |
| 8882989 | Lubricating base oil manufacturing plant for producing base oils having desired cycloparafinic functionality | John M. Rosenbaum, Nancy J. Bertrand, Kamala Krishna, Stephen J. Miller, Susan M. Abernathy | 2014-11-11 |
| 8658018 | Lubricant base oil blend having low wt% noack volatility | John M. Rosenbaum, Nancy J. Bertrand, Brent K. Lok, Shuibo Xie, Stephen J. Miller | 2014-02-25 |
| 8318001 | 110 neutral base oil with improved properties | John M. Rosenbaum, Brent K. Lok, Kathy A. Helling, Ryan Joseph Schexnaydre, Susan M. Abernathy | 2012-11-27 |
| 7994104 | Process to make a light base oil fraction having low Noack volatility | John M. Rosenbaum, Nancy J. Bertrand, Brent K. Lok, Shuibo Xie, Stephen J. Miller | 2011-08-09 |
| 7846880 | Light base oil fraction and lubricant having low wt% noack volatility | John M. Rosenbaum, Nancy J. Bertrand, Brent K. Lok, Shuibo Xie, Stephen J. Miller | 2010-12-07 |
| 7763161 | Process for making lubricating base oils with high ratio of monocycloparaffins to multicycloparaffins | John M. Rosenbaum, Nancy J. Bertrand, Kamala Krishna, Stephen J. Miller, Susan M. Abernathy | 2010-07-27 |