Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11802255 | Composition and method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines | Ian G. Elliott, Amir Gamal Maria, Richard E. Cherpeck | 2023-10-31 |
| 11441477 | Method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines with silane-containing lubricant | John Robert Miller, Richard E. Cherpeck, Ian G. Elliott, Amir Gamal Maria | 2022-09-13 |
| 11401482 | Method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines with cobalt-containing lubricant | Ian G. Elliott, Richard E. Cherpeck, Amir Gamal Maria | 2022-08-02 |
| 11142715 | Amino alkanediols and carboxylate salts as additives for improving fuel efficiency | Richard E. Cherpeck, Amir Gamal Maria | 2021-10-12 |
| 10844307 | Method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines with manganesemanganese-containing lubricant | Ian G. Elliott, Amir Gamal Maria, Richard E. Cherpeck, Andrew Michael Thomas | 2020-11-24 |
| 10358615 | Method for improving low temperature stability of a friction modifier additive | — | 2019-07-23 |
| 10301566 | Fuel composition | — | 2019-05-28 |