Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10953366 | Nitrogen oxides and hydrocarbon storage catalyst and methods of using the same | Ming Yang, Lei Wang, Wei Li | 2021-03-23 |
| 10947885 | Passive nitric oxide storage catalyst management | Christopher Whitt, Michael A. Smith | 2021-03-16 |
| 10907521 | Methods for operating and diagnosing internal combustion engine exhaust gas treatment systems | Gongshin Qi, Rahul Mital, Anirban Sett | 2021-02-02 |