Issued Patents 2019
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10335776 | Manganese-containing diesel oxidation catalyst | Shiang Sung, Stanley A. Roth, Claudia Zabel, Susanne Stiebels, Andreas Sundermann | 2019-07-02 |
| 10260395 | Nitrous oxide removal catalysts for exhaust systems | Yuejin Li, Xiaolai Zheng, Stanley A. Roth, Andreas Sundermann | 2019-04-16 |
| 10179741 | Post-treatment of deboronated zeolite beta | Andrei-Nicolae Parvulescu, Jeff Yang, Stefan Maurer, Manuela Gaab, Karsten Seidel +1 more | 2019-01-15 |