Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9528068 | Lubricants with good TBN retention | Mark C. Davies, Stephen J. Cook | 2016-12-27 |
| 9115615 | Lubricating oil composition with anti-mist additive | Stephen J. Cook, Mark C. Davies, Jolanta Z. Adamczewska | 2015-08-25 |
| 8877694 | Asphaltene dispersant containing lubricating compositions | Joanne L. Jones, William R. S. Barton, Daniel J. Saccomando, Stephen J. Cook, Shaun P. Carney | 2014-11-04 |
| 8623799 | Marine diesel cylinder lubricant | Stephen J. Cook | 2014-01-07 |
| 7939478 | Method of lubricating a marine diesel engine | Stephen J. Cook | 2011-05-10 |
| 7928043 | Lubricating compositions | Stephen J. Cook | 2011-04-19 |
| 7678746 | Lubricating compositions containing sulphonates and phenates | James P. Roski, Richard Leahy, Stephen J. Cook | 2010-03-16 |
| 7651984 | Lubricant from water in oil emulsion with suspended solid base | Stephen J. Cook, Helena Cressey | 2010-01-26 |