Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10413880 | Compositions for passive NOx adsorption (PNA) systems and methods of making and using same | Bryant Kearl, Qinghua Yin, Xiwang Qi | 2019-09-17 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10413880 | Compositions for passive NOx adsorption (PNA) systems and methods of making and using same | Bryant Kearl, Qinghua Yin, Xiwang Qi | 2019-09-17 |