Issued Patents 2011
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8048834 | Additives and lubricant formulations for improved catalyst performance | Gregory H. Guinther | 2011-11-01 |
| 8048831 | Dispersant reaction product with antioxidant capability | — | 2011-11-01 |
| 8003584 | Lubricant compositions | Mark T. Devlin, Tze-Chi Jao, Helen T. Ryan, Carl K. Esche, Jr. | 2011-08-23 |
| 7960321 | Oil-soluble molybdenum derivatives derived from hydroxyethyl-substituted Mannich bases | Vincent J. Gatto, Gregory P. Liesen | 2011-06-14 |
| 7897552 | Additives and lubricant formulations for improved antioxidant properties | JoRuetta R. Ellington, Naresh C. Mathur | 2011-03-01 |
| 7897696 | Process for the preparation of polyalkenyl succinic anhydrides | Chente Huang | 2011-03-01 |
| 7884059 | Oil-soluble molybdenum derivatives derived from hydroxyethyl-substituted Mannich bases | Vincent J. Gatto, Gregory P. Liesen | 2011-02-08 |
| 7879775 | Lubricant compositions | Mark T. Devlin, Tze-Chi Jao, Roger M. Sheets, Gregory H. Guinther | 2011-02-01 |
| 7879774 | Titanium-containing lubricating oil composition | William Y. Lam, Carl K. Esche, Jr., Christopher Dudding, Peter Growcott, Anthony Fagan +2 more | 2011-02-01 |
| 7875747 | Branched succinimide dispersant compounds and methods of making the compounds | — | 2011-01-25 |
| 7863228 | Additives for lubricants and fuels | Paul G. Griffin, David A. Hutchison, Robert T. Dittmeier | 2011-01-04 |