Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10704009 | Ultra low ash lubricating oil compositions | John Robert Miller | 2020-07-07 |
| 10662391 | Lubricating oil compositions containing borated dispersants and amine compounds and methods of making and using same | — | 2020-05-26 |
| 10435643 | Lubricating oil compositions containing amine compounds having improved seal performance | Seyedeh Mahboobeh Hosseini, John Robert Miller | 2019-10-08 |
| 10414999 | Synergistic lubricating oil composition containing a mixture of olefin copolymer dispersant-type viscosity improver and amine compound | John Robert Miller | 2019-09-17 |
| 6749651 | Fuel additive compositions containing a mannich condensation product, a poly (oxyalkylene) monool, and a carboxylic acid | James A. Gray | 2004-06-15 |
| 6733551 | Method of improving the compatibility of a fuel additive composition containing a Mannich condensation product | James A. Gray | 2004-05-11 |