Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11168627 | Cylinder imbalance correction system and method | Michael A. Smith, Dale A. Frank, Ryan J. Prescott, Manoj K. Moningi, Vijay Ramappan | 2021-11-09 |
| 11098666 | System and method for controlling amount of sulfur on three-way catalyst by limiting deceleration cylinder cut off | Michael A. Smith, Vijay Ramappan, Jeffrey M. Hutmacher, Scott T. Feldmann, Randy L. Dufresne | 2021-08-24 |