Issued Patents 2025
Showing 1–3 of 3 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 |