Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12270329 | Control of cold light off catalyst | Jeongyong Choi, Michael Barkey, William P Attard | 2025-04-08 |
| 12270330 | Turbocharger incorporating cold light off catalyst and valve positioning control | William P Attard, Michael Barkey, Jeongyong Choi | 2025-04-08 |
| 12221919 | Control of a cold light off catalyst to minimize tailpipe emissions | Jeongyong Choi, Michael Barkey, William P Attard | 2025-02-11 |