Issued Patents 2023
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11612859 | Low-temperature NOx storage catalyst used for automobile exhaust purification and preparation method thereof | Yun-Hsin Wang, Yi Dan, Yongxiang Cheng, Zhifeng Zhang, Yinhua Dong +4 more | 2023-03-28 |