Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11773341 | Lubricating oil compositions | Claire CHOMMELOUX | 2023-10-03 |
| 10781394 | Lubricating oil compositions comprising a biodiesel fuel and a Mannich condensation product | Menno Anton Stefan Moniz, Walter Alexander Hartgers, Richard Hogendoorn, Moussa Echankouki, Peter Kleijwegt +1 more | 2020-09-22 |
| 9523061 | Lubricating oil compositons | Kenneth D. Nelson, William M. Kleiser, Stephen D. Stults, James A. McGeehan, Wim Van Dam +1 more | 2016-12-20 |
| 9365793 | Methods and compositions for reducing wear in internal combustion engines lubricated with a low phosphorous content borate-containing lubricating oil | — | 2016-06-14 |
| 9303229 | Lubricating oil composition | Kenneth D. Nelson, William M. Kleiser, Stephen D. Stults, James A. McGeehan, Wim Van Dam +1 more | 2016-04-05 |
| 9193931 | Lubricating oil compositions | Kenneth D. Nelson, William M. Kleiser, Stephen D. Stults, James A. McGeehan, Wim Van Dam +1 more | 2015-11-24 |
| 9018148 | Method and system for screening lubricating oil compositions | — | 2015-04-28 |
| 8703677 | Lubricating oil compositions for internal combustion engines | Satoshi Hirano, Mark L. Sztenderowicz, Kenji Takeoka | 2014-04-22 |
| 7981846 | Lubricating oil composition with improved emission compatibility | Ralph Eric Olsen, Willem Dam | 2011-07-19 |
| 7960322 | Lubricating oil compositions comprising a biodiesel fuel and an antioxidant | — | 2011-06-14 |
| 7875576 | Lubricating oil composition for internal combustion engines | — | 2011-01-25 |
| 7838474 | Lubricating oil compositions comprising a biodiesel fuel and a detergent | — | 2010-11-23 |
| 7122508 | Methods and compositions for reducing wear in internal combustion engines lubricated with a low phosphorous content borate-containing lubricating oil | — | 2006-10-17 |
| 6841521 | Methods and compositions for reducing wear in heavy-duty diesel engines | William M. Kleiser | 2005-01-11 |
| 6790813 | Oil compositions for improved fuel economy | — | 2004-09-14 |
| 6696393 | Methods and compositions for reducing wear in internal combustion engines lubricated with a low phosphorus content lubricating oil | — | 2004-02-24 |
| 6562765 | Oil compositions having improved fuel economy employing synergistic organomolybdenum components and methods for their use | — | 2003-05-13 |
| 6235691 | Oil compositions with synthetic base oils | Thomas R. Bidwell, Joe R. Noles, JR. | 2001-05-22 |
| 6143701 | Lubricating oil having improved fuel economy retention properties | — | 2000-11-07 |
| 5972853 | Wear control with dispersants employing poly alpha-olefin polymers | Thomas R. Bidwell | 1999-10-26 |
| 5919740 | Alkylthiophosphate salts for lubricating oils | Ricardo Bloch | 1999-07-06 |
| 5895779 | Lubricating oil having improved fuel economy retention properties | — | 1999-04-20 |
| 5804537 | Crankcase lubricant compositions and method of improving engine deposit performance | Thomas R. Bidwell | 1998-09-08 |