Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12364974 | Particulate filter | Yun Fei Qi, Attilio Siani, Weiyong Tang, Shau-Lin F. Chen | 2025-07-22 |
| 12270325 | Catalyzed particulate filter | Yipeng Sun, Aleksei VJUNOV, Pascaline Tran, Attilio Siani | 2025-04-08 |
| 12264608 | Catalyzed gasoline particulate filter | Yun Fei Qi, Attilio Siani, Weiyong Tang | 2025-04-01 |