Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110447 | Three-zone two-layer TWC catalyst in gasoline waste gas applications | Hongyu Ji, Dongsheng QIAO, Yaping WAN | 2021-09-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11110447 | Three-zone two-layer TWC catalyst in gasoline waste gas applications | Hongyu Ji, Dongsheng QIAO, Yaping WAN | 2021-09-07 |