Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168627 | Cylinder imbalance correction system and method | Michael A. Smith, Dale A. Frank, Ryan J. Prescott, Manoj K. Moningi, Michael J. Lucido | 2021-11-09 |
| 11118491 | Gasoline particulate filter regeneration systems and methods | William D. Gough, Michael A. Smith, Timothy Wendling | 2021-09-14 |
| 11098666 | System and method for controlling amount of sulfur on three-way catalyst by limiting deceleration cylinder cut off | Michael A. Smith, Michael J. Lucido, Jeffrey M. Hutmacher, Scott T. Feldmann, Randy L. Dufresne | 2021-08-24 |