Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11097264 | Desulfation method for SCR catalyst | Weiyong Tang, Ze Zhang | 2021-08-24 |
| 10906032 | Exhaust gas treatment catalysts | Xiaolai Zheng, Michel Deeba, Qi Fu, Knut Wassermann, Makoto Nagata +2 more | 2021-02-02 |