Issued Patents All Time
Showing 1–9 of 9 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, Richard E. Cherpeck, Theresa Liang Gunawan | 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, Theresa Liang Gunawan | 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, Theresa Liang Gunawan | 2022-08-02 |
| 11142715 | Amino alkanediols and carboxylate salts as additives for improving fuel efficiency | Theresa Liang Gunawan, Richard E. Cherpeck | 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, Richard E. Cherpeck, Theresa Liang Gunawan, Andrew Michael Thomas | 2020-11-24 |
| 9663739 | Method for increasing the maximum operating speed of an internal combustion engine operated in a low temperature combustion mode | William J. Cannella | 2017-05-30 |
| 9562206 | Method for increasing the high load (knock) limit of an internal combustion engine operated in a low temperature combustion mode | William J. Cannella, John E. Dec, Chunsheng Ji | 2017-02-07 |
| 9453413 | Rotor with improved balancing features | David Denis | 2016-09-27 |
| 8328519 | Rotor with improved balancing features | David Denis | 2012-12-11 |