Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844307 | Method for preventing or reducing low speed pre-ignition in direct injected spark-ignited engines with manganesemanganese-containing lubricant | Ian G. Elliott, Richard E. Cherpeck, Theresa Liang Gunawan, Andrew Michael Thomas | 2020-11-24 |