Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10413880 | Compositions for passive NOx adsorption (PNA) systems and methods of making and using same | Maximilian A. Biberger, Qinghua Yin, Xiwang Qi | 2019-09-17 |
| 10124322 | Lean NOx traps, trapping materials, washcoats, and methods of making and using the same | Maximilian A. Biberger, Qinghua Yin, Xiwang Qi, David Leamon | 2018-11-13 |
| 10086356 | Compositions for passive NOx adsorption (PNA) systems and methods of making and using same | Maximilian A. Biberger, Qinghua Yin, Xiwang Qi | 2018-10-02 |
| 9687811 | Compositions for passive NOx adsorption (PNA) systems and methods of making and using same | Maximilian A. Biberger, Qinghua Yin, Xiwang Qi | 2017-06-27 |
| 9517448 | Compositions of lean NOx trap (LNT) systems and methods of making and using same | Qinghua Yin, Xiwang Qi, David Leamon, Maximilian A. Biberger | 2016-12-13 |