Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10774708 | Gasoline particulate filters with high initial filtering efficiency and methods of making same | Huifang Shao, Joseph W. Roos | 2020-09-15 |
| 10774722 | Predictive methods for emissions control systems performance | Huifang Shao, Joseph W. Roos | 2020-09-15 |