Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12371631 | Basic ashless additives and lubricating compositions containing same | Daniel J. Saccomando, Yanshi Zhang, John-Louis DiFlavio, Ewan E. Delbridge | 2025-07-29 |
| 12359143 | Composition and method for lubricating automotive gears, axles and bearings | Brian B. Filippini | 2025-07-15 |
| 12305141 | Zinc free lubricating compositions and methods of using the same | Paul R. Vincent, Emma Fahey, Yanshi Zhang, Mark C. Davies, Ewan E. Delbridge | 2025-05-20 |
| 12195690 | Method of lubricating an automotive or industrial gear | Brian B. Filippini | 2025-01-14 |