Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10253667 | Exhaust gas treatment system | Xiaofan Yang, Wen-Mei Xue, John K. Hochmuth, Yuejin Li | 2019-04-09 |
| 9931596 | Emissions treatment systems with TWC catalysts and SCR-HCT catalysts | Xiaolai Zheng, Chunxin Ji, Wen-Mei Xue, Xiaoming Wang, Tian Luo +2 more | 2018-04-03 |