Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364974 | Particulate filter | Jun Cong Jiang, Yun Fei Qi, Attilio Siani, Shau-Lin F. Chen | 2025-07-22 |
| 12264608 | Catalyzed gasoline particulate filter | Yun Fei Qi, Jun Cong Jiang, Attilio Siani | 2025-04-01 |
| 12203403 | Filter catalyzed with SCR catalyst, systems and methods | Sanath Kumar, Kevin A. Hallstrom, David M. Youngren, Kenneth E. Voss | 2025-01-21 |
| 11872542 | Catalyst substrate comprising radially-zoned coating | Sandip D. Shah, Andreas Munding, Fabien A. Rioult, Ramesh Kakwani | 2024-01-16 |
| 11305260 | Catalyst for gasoline engine exhaust gas aftertreatment | Yun Fei Qi, Jun Cong Jiang, Shau-Lin F. Chen, Yu Lin Qiu, Liang Fang Lv +1 more | 2022-04-19 |
| 11097264 | Desulfation method for SCR catalyst | Xiaofan Yang, Ze Zhang | 2021-08-24 |
| 10512901 | Selective catalytic reduction catalyst system | — | 2019-12-24 |
| 9017626 | Selective catalytic reduction catalyst system | Jaya L. Mohanan | 2015-04-28 |