Issued Patents All Time
Showing 26–31 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7820600 | Lubricant and method for improving air release using ashless detergents | Jacob J. Habeeb, David J. Baillargeon | 2010-10-26 |
| 7704930 | Mixed TBN detergents and lubricating oil compositions containing such detergents | Mark Winemiller, William L. Maxwell, William H. Buck, David J. Baillargeon | 2010-04-27 |
| 6992049 | Lubricating oil compositions | William L. Maxwell, William H. Buck, Mark Winemiller, David J. Baillargeon | 2006-01-31 |
| 6869917 | Functional fluid lubricant using low Noack volatility base stock fluids | Mark Winemiller, William L. Maxwell, David J. Baillargeon, Norman Yang, Maria Caridad Brillantes Goze | 2005-03-22 |
| 6730638 | Low ash, low phosphorus and low sulfur engine oils for internal combustion engines | Liehpao O. Farng, Andrew Jackson, Willie Givens, William H. Buck | 2004-05-04 |
| 5344577 | Methods for reducing wear on silicon carbide ceramic surfaces | Stephen M. Hsu | 1994-09-06 |