Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9018149 | Method for reducing one or more of deposits and friction of a lubricating oil | L. Oscar Farng, Douglas E. Deckman, Andrew G. Horodysky | 2015-04-28 |
| 8507417 | Organomolybdenum-boron additives | Douglas E. Deckman, L. Oscar Farng, Andrew G. Horodsky, Marcia G. Rogers, Thomas J. Karol | 2013-08-13 |
| 8119579 | Synthetic lubricating compositions | Jacob J. Habeeb, Eugine Choi, Douglas E. Deckman, William L. Maxwell | 2012-02-21 |
| 7851418 | Ashless detergents and formulated lubricating oil containing same | Jacob J. Habeeb, Douglas E. Deckman, William L. Maxwell | 2010-12-14 |
| 7704930 | Mixed TBN detergents and lubricating oil compositions containing such detergents | Douglas E. Deckman, Mark Winemiller, William L. Maxwell, David J. Baillargeon | 2010-04-27 |
| 6992049 | Lubricating oil compositions | Douglas E. Deckman, William L. Maxwell, Mark Winemiller, David J. Baillargeon | 2006-01-31 |
| 6730638 | Low ash, low phosphorus and low sulfur engine oils for internal combustion engines | Liehpao O. Farng, Andrew Jackson, Willie Givens, Douglas E. Deckman | 2004-05-04 |