Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12378908 | Exhaust gas treatment system and model for controlling hydrocarbon adsorption/desorption in hydrocarbon trap | Yuntao Gu, Calvin J. Thomas | 2025-08-05 |
| 12338762 | Exhaust gas treatment system for controlling hydrocarbon adsorption/desorption in hydrocarbon trap | Yuntao Gu, Patrick G. Szymkowicz, Wei Li, Calvin J. Thomas | 2025-06-24 |
| 11802502 | Hydrocarbon adsorption and desorption control in vehicle exhaust systems using H2O traps | Patrick G. Szymkowicz, Yuntao Gu, Calvin J. Thomas | 2023-10-31 |