Rolfs; Sonke
Patent Applications and Registrations
Patent applications and USPTO patent grants for Rolfs; Sonke.The latest application filed is for "manganese oxide containing alumina composition, a method for manufacturing the same and use thereof".
- Rolfs; Sonke - Itzehoe DE
| Patent | Date |
|---|---|
| Ceria zirconia alumina composition with enhanced thermal stability Grant 11,135,569 - Schermanz , et al. October 5, 2 | 2021-10-05 |
| Manganese Oxide Containing Alumina Composition, A Method for Manufacturing the Same and Use Thereof App 20190321804 - Niemeyer; Dirk ; et al. | 2019-10-24 |
| NOx trap catalyst support material with improved stability against BaAl2O4 formation Grant 10,279,337 - Schoneborn , et al. | 2019-05-07 |
| Ceria Zirconia Alumina Composition With Enhanced Thermal Stability App 20180147559 - Schermanz; Karl ; et al. | 2018-05-31 |
| NOx Trap Catalyst Support Material with Improved Stability Against BaAl2O4 Formation App 20180065112 - Schoneborn; Marcos ; et al. | 2018-03-08 |
| Ceria zirconia alumina composition with enhanced thermal stability Grant 9,889,428 - Schermanz , et al. February 13, 2 | 2018-02-13 |
| Ceria Zirconia Alumina Composition With Enhanced Thermal Stability App 20130017947 - Schermanz; Karl ; et al. | 2013-01-17 |
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