Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12331261 | Composition and method of manufacturing sulfonate-based greases using a glycerol derivative | J. Andrew Waynick | 2025-06-17 |
| 9228150 | Zinc dithiocarbamate lubricating oil additives | Francis S. Cheng, Kevin J. Chase | 2016-01-05 |
| 9012383 | Molybdenum dialkyldithiocarbamate compositions and lubricating compositions containing the same | Steven G. Donnelly, Kevin J. Chase, William T. Wallack | 2015-04-21 |
| 8906835 | Alkali and alkaline earth thiadiazole additives and lubricating compositions containing the same | Ronald J. Tepper | 2014-12-09 |
| 8642520 | Silicone based lubricant compositions | Francis S. Cheng, Ronald J. Tepper | 2014-02-04 |
| 8211839 | Non-corrosive EP grease composition | Ronald J. Tepper, Robert Heverly | 2012-07-03 |
| 8138132 | Additive composition for EP greases with excellent antiwear and corrosion properties | Ronald J. Hiza | 2012-03-20 |
| 7902131 | Antioxidant synergist for lubricating compositions | Brian W. Stunkel, Steven G. Donnelly | 2011-03-08 |
| 7879777 | Antioxidant additive for lubricant compositions, comprising organotungstate, diarylamine and organomolybdenum compounds | Robert Tynik, Steven G. Donnelly | 2011-02-01 |
| 7858565 | Antioxidant additive for lubricant compositions, comprising organotungstate | Robert Tynik, Steven G. Donnelly | 2010-12-28 |
| 7772168 | Vegetable oil lubricating composition | Brian W. Stunkel | 2010-08-10 |
| 7772170 | Lubricating greases containing antimony dithiocarbamates | Ronald J. Hiza, Steven G. Donnelly, Francis S. Cheng, Ronald J. Tepper | 2010-08-10 |