Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12201968 | Manganese-containing diesel oxidation catalyst | Shiang Sung, Stanley A. Roth, Claudia Zabel, Susanne Stiebels, Olga Gerlach | 2025-01-21 |
| 12134086 | Manganese-containing diesel oxidation catalyst | Shiang Sung, Stanley A. Roth, Claudia Zabel, Susanne Stiebels, Olga Gerlach | 2024-11-05 |
| 11896962 | Manganese-containing diesel oxidation catalyst | Shiang Sung, Stanley A. Roth, Karifala Dumbuya, Susanne Stiebels, Claudia Zabel +1 more | 2024-02-13 |
| 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 |
| 11311865 | Manganese-containing diesel oxidation catalyst | Shiang Sung, Stanley A. Roth, Claudia Zabel, Susanne Stiebels, Olga Gerlach | 2022-04-26 |
| 11149610 | Nitrous oxide removal catalysts for exhaust systems | Yuejin Li, Xiaolai Zheng, Stanley A. Roth, Olga Gerlach | 2021-10-19 |
| 10895183 | Ruthenium impregnated ceria catalyst | Olga Gerlach, Xinyi Wei, Emily Schulman, Stanley A. Roth | 2021-01-19 |
| 10883402 | Titania-doped zirconia as platinum group metal support in catalysts for treatment of combustion engine exhausts streams | Xiaoming Wang, Michel Deeba, Xiaolai Zheng, Sven Titlbach, Stephan Schunk | 2021-01-05 |
| 10864502 | Manganese-containing diesel oxidation catalyst | Shiang Sung, Stanley A. Roth, Karifala Dumbuya, Susanne Stiebels, Claudia Zabel +1 more | 2020-12-15 |
| 10634030 | Nitrous oxide removal catalysts for exhaust systems | Yuejin Li, Xiaolai Zheng, Stanley A. Roth, Olga Gerlach | 2020-04-28 |
| 10335776 | Manganese-containing diesel oxidation catalyst | Shiang Sung, Stanley A. Roth, Claudia Zabel, Susanne Stiebels, Olga Gerlach | 2019-07-02 |
| 10260395 | Nitrous oxide removal catalysts for exhaust systems | Yuejin Li, Xiaolai Zheng, Stanley A. Roth, Olga Gerlach | 2019-04-16 |
| 10247071 | Titania-doped zirconia as platinum group metal support in catalysts for treatment of combustion engine exhausts streams | Xiaoming Wang, Michel Deeba, Xiaolai Zheng, Sven Titlbach, Stephan Schunk | 2019-04-02 |
| 10201804 | Platinum group metal (PGM) catalysts for automotive emissions treatment | Andrey Karpov, David Preli, Knut Wassermann, Sang-Il Choi, Ping Lu +1 more | 2019-02-12 |
| 10183276 | Rhodium-containing catalysts for automotive emissions treatment | Andrey Karpov, David Preli, Knut Wassermann, Sang-Il Choi, Younan Xia | 2019-01-22 |
| 9138725 | Catalyst materials for NO oxidation | Jeffrey B. Hoke, Olga Gerlach | 2015-09-22 |
| 9034287 | Catalyst compositions, articles, methods and systems | Olga Gerlach, Jeffrey B. Hoke | 2015-05-19 |
| 7071363 | Structured catalyst bed | Hartmut Hibst, Sebastian Storck, Dirk Demuth, Wolfram Stichert, Jens Klein +1 more | 2006-07-04 |