Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378493 | Lubricating composition for enhanced fuel economy | Samuel Bruce Field | 2025-08-05 |
| 12312555 | Lubricating composition for durability and enhanced fuel economy | Ian Bell, Samuel Bruce Field | 2025-05-27 |
| 11970671 | Detergent systems for oxidation resistance in lubricants | Latifa Hamdani | 2024-04-30 |
| 11753599 | Lubricating compositions for a hybrid engine | Huifang Shao, Mark T. Devlin, Guillaume Carpentier | 2023-09-12 |
| 11459521 | Lubricant composition and dispersants therefor having a beneficial effect on oxidation stability | — | 2022-10-04 |
| 10513668 | Dispersant viscosity index improvers to enhance wear protection in engine oils | Guillaume Carpentier | 2019-12-24 |
| 10443558 | Lubricants with calcium and magnesium-containing detergents and their use for improving low-speed pre-ignition and for corrosion resistance | Guillaume Carpentier, Kristin Fletcher | 2019-10-15 |
| 10370615 | Lubricants with calcium-containing detergents and their use for improving low-speed pre-ignition | Guillaume Carpentier, Kristin Fletcher | 2019-08-06 |
| 8980781 | Catalysts | Dermot O'Hare, Andrew Ashley | 2015-03-17 |
| D283592 | Container for displaying and storing articles | Richard Quarrell | 1986-04-29 |