Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12104517 | Treated SCR catalysts with enhanced sulfur resistance | Changsheng C. Su, Yuanzhou Xi, Jinqian Gong, Nathan A. Ottinger, Z. Gerald Liu +1 more | 2024-10-01 |
| 11753975 | Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters | Changsheng C. Su, A. Carl McDonald, Niklas M. Schmidt, Nathan A. Ottinger, Z. Gerald Liu +2 more | 2023-09-12 |
| 11519310 | Method and apparatus to enhance fractional efficiency of diesel and gasoline particulate filters | Changsheng C. Su, A. Carl McDonald, Niklas M. Schmidt, Nathan A. Ottinger, Z. Gerald Liu +2 more | 2022-12-06 |