Issued Patents All Time
Showing 1–5 of 5 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 |
| 11305260 | Catalyst for gasoline engine exhaust gas aftertreatment | Yun Fei Qi, Shau-Lin F. Chen, Weiyong Tang, Yu Lin Qiu, Liang Fang Lv +1 more | 2022-04-19 |
| 9121412 | Efficient, low pressure ratio propulsor for gas turbine engines | Edward J. Gallagher, Becky E. Rose, Jason Elliott, Anthony R. Bifulco | 2015-09-01 |