Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11713705 | Nitrous oxide removal catalysts for exhaust systems | Yuejin Li, Xiaolai Zheng, Stanley A. Roth, Olga Gerlach | 2023-08-01 |
| 11648534 | Oxidation catalyst for lean compressed natural gas engine | Xinyi Wei, Olga Gerlach, Emily Schulman, Stanley A. Roth, Limiao An | 2023-05-16 |
| 11549417 | Selective catalytic reduction catalyst for the treatment of an exhaust gas of a diesel engine | Marcus Hilgendorff, Karifala Dumbuya, Matthias Peter | 2023-01-10 |