Issued Patents 2019
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10201804 | Platinum group metal (PGM) catalysts for automotive emissions treatment | Andrey Karpov, David Preli, Andreas Sundermann, Sang-Il Choi, Ping Lu +1 more | 2019-02-12 |
| 10183276 | Rhodium-containing catalysts for automotive emissions treatment | Andrey Karpov, David Preli, Andreas Sundermann, Sang-Il Choi, Younan Xia | 2019-01-22 |