Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9896638 | Ultra low phosphorus lubricant compositions | Glenn A. Mazzamaro, Steven G. Donnelly | 2018-02-20 |
| 9550952 | Method of reducing aqueous separation in an emulsion composition suitable for engine fueled by E85 fuel | Mihir K. PATEL | 2017-01-24 |
| 9546340 | Ultra low phosphorus lubricant compositions | Glenn A. Mazzamaro, Steven G. Donnelly | 2017-01-17 |
| 8138132 | Additive composition for EP greases with excellent antiwear and corrosion properties | Gaston A. Aguilar | 2012-03-20 |
| 7772170 | Lubricating greases containing antimony dithiocarbamates | Gaston A. Aguilar, Steven G. Donnelly, Francis S. Cheng, Ronald J. Tepper | 2010-08-10 |
| 7763574 | Lubricating compositions containing synthetic ester base oil, molybdenum compounds and thiadiazole-based compounds | Steven G. Donnelly | 2010-07-27 |
| 6806241 | Antioxidant additive compositions and lubricating compositions containing the same | Thomas J. Karol, Steven G. Donnelly | 2004-10-19 |
| 5576273 | Lubricating compositions containing bismuth compounds | Thomas J. Karol, Steven G. Donnelly | 1996-11-19 |